EAON European Asteroidal Occultation

Reports for year 1998

 

European Asteroidal Occultation

Reports for year 1998

118 events, 17 possibly positive,

36 astrometric measurements for 34 events

558 reports (46 possibly positive)

from 217 observers (from 22 european countries)

 

 

Abbreviations :

AT=Austria ES=Spain MT=Malta RU=Russia

BE=Belgium FR=France NL=Netherlands SK=Slovak Rep.

BG=Bulgaria GR=Greece NO=Norway UA=Ukraine

CH=Switzerland HR=Croatia PL=Poland UK=United Kgd.

CZ=Czech Rep. HU=Hungary PT=Portugal US=Un. St. Am.

DE=Germany IT=Italy RO=Romania

B = Binoculars L = Lens optics M = Mirror optics E = Naked Eye

Underlined = positive result

:x+/y = number of positive observations/total number of observations.

When details are lacking, the duration accuracy is usually rms computed.

DCF = 77.5 kHz time signal broadcasting, Germany

HBG = 75 kHz, Switzerland

MSF = 60 kHz, Rugby, UK

RNE = Radio Nacional de Espana

RWM = 5, or 10, or 15 MHz time signal broadcasting

WWV = 5, or 10, or 15 MHz time signal broadcasting

Rec = radio receiver

Clock = radio controlled clock

GPS = time from Global Positionning System receiver

Observatory = "rutinary time in the observatory"

Phone = phone time signal (by wires)

Vis = visual observation

Format :

Who's who : 1st name SURNAME country coordinates

What's what : time start > end optics time source method

E, N, S, W = East, North, South, West.

NOTE : When an observation involved several observers, they are listed in alphabetic order.

Coordinates of several observatories (Teide, Pic du Midi, Haute Provence) have been improved by recent GPS measurements (WGS 84).

(Pic du Midi 1050mm reflector is 2865m above sea level).

 

1998 January 05 (1678)Hveen /TYC 0280 00341 1

- Alex ROCA ES E01 02 35 N42 14 49 1001m

05 10 00 > 05 30 00 M 100mm RNE , Vis

 

1998 January 06 (1116)Catriona /TYC 3387 00047 1

- Ricard CASAS ES , and

Maria Rosa ZAPATERO OSORIO W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 2.31" ±0.22 (N) at UT 01 57 42 ±12s , 6 CCD images

 

1998 January 06 (89)Julia /TYC 2846 00466 1

- Ricard CASAS ES , and

Maria Rosa ZAPATERO OSORIO W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 4.09" ±0.12 (S) at UT 02 34 02 ±1m13s , 6 CCD images

 

1998 January 09 (559)Nanon /TYC 1358 02298 1

- Francisco Jose SEVILLA ES W02 37 30 N43 10 54 125m

03 40 00 > 04 08 00 M 170mm RNE , Vis

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

03 49 18 > 04 11 41 M 200mm RNE , Vis

- Alex ROCA ES E01 02 35 N42 14 49 1001m

03 40 00 > 04 10 00 M 100mm RNE , Vis

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

03 40 05 > 04 07 35 M 305mm Phone , Vis

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

03 35 35 > 04 17 29 M 153mm DCF Rec , Vis (geo ED50)

Cloud interruption : 03h47:22/38

- Raymond DUSSER FR E05 24 33.7 N43 52 39.9 235m

03 40 00 > 04 10 00 M 100mm DCF+WWV Recs , Vis (geo ED50)

 

1998 January 15 (247)Eukrate /TYC 3434 00657 1

- Alex OSCOZ ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.85" ±0.03 (S) at UT 21 43 05 ±5s , 6 CCD images

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

21 41 03 > 21 53 51 M 153mm DCF Rec , Vis (geo ED50)

Cloud interruption : 21h42:19/48

 

1998 January 16 (80)Sappho /TYC 0652 00801 1

- Patrice RATIER FR E01 00 14 N47 19 29 60m

23 07 00 > 23 45 00 M 254mm ? , Vis

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

23 16 45 > 23 39 56 M 153mm DCF Rec , Vis (geo ED50)

- Pierre JONQUET FR E03 52 28 N43 36 30 40m

23 07 > 23 37 M 280mm DCF clock , Vis

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

23 24 10 > 23 40 10 M 320mm DCF clock , Vis (geo WGS84)

Fog interruption : 23h 26:00/32:00

 

1998 January 20:1+/2 (914)Palisana /TYC 0718 00395 1

- Raymond DUSSER FR E05 24 44.2 N43 50 49.2 569m

17 54 00 > 18 25 20 M 100mm DCF+WWV Recs , Vis (geo ED50)

Clouds: 17h57:28/59:27 18h00:08/01:35 01:45/04:33 05:17/06:23

07:59/08:24 09:09/17:13 17:44/19:10 20:25/23:07 23:40/24:17

+ Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

18 03 30 > 18 16 30 M 320mm DCF clock , Vis (geo WGS84)

Blink 0.5s around 18h04m ("real?" asks the report)

 

1998 January 21 (11)Parthenope /TYC 0631 00296 1

- Gilles REGHEERE FR E02 48 04 N50 25 58 40m

20 35 00 > 21 05 00 M 200mm DCF clock , Vis (geo ED50)

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

20 34 22 > 21 03 32 M 153mm DCF Rec , Vis (geo ED50)

- Henk BULDER NL E04 41 35.1 N52 05 34.7 0m

20 40 > 21 05 M 300mm DCF Rec , Vis (geo ED50)

 

1998 January 22 (1356)Nyanza /TYC 1889 00618 1

- Richard GOWER PT W08 35 57.1 N37 11 29.1 65m

18 36 00 > 19 00 00 M 150mm Rec , Vis

- Carles SCHNABEL ES E01 52 25.7 N41 29 41.5 180m

18 34 35 > 19 05 00 M 210mm WWV Rec , Vis

- Gilles REGHEERE FR E02 37 11 N50 23 32 152m

18 30 00 > 19 00 00 M 200mm DCF clock , Vis (geo ED50)

- Bertrand THOORIS BE E02 54 35.9 N50 49 04.8 41m

18 31 15 > 19 00 45 L 125mm DCF rec , Vis (geo WGS84)

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

18 29 26 > 19 06 22 M 153mm DCF Rec , Vis (geo ED50)

- Tim POLFLIET BE E04 12 12 N51 04 44 5m

18 30 > 19 00 M 200mm DCF Rec , Vis

- Henk BULDER NL E04 41 35.1 N52 05 34.7 0m

18 31 > 19 00 M 300mm DCF Rec , Vis (geo ED50)

interruptions : 18h 48:00/11 52:00/44

- Jan VAN GESTEL BE E04 59 11.6 N51 09 25.6 33m

18 31 20 > 19 00 10 M 200mm DCF Rec , Vis (geo ED50)

cloud interruptions : 18h 34:23/37:10 53:20/56:25

- Raymond DUSSER FR E05 24 33.7 N43 52 39.9 235m

18 25 00 > 19 01 00 M 100mm DCF+WWV Recs , Vis (geo ED50)

interruption : 18h37:17/40

- Francois Roger VAN LOO BE E05 30 15 N51 00 00 80m

18 30 > 19 00 M 250mm ? , Vis

- Alex SCHOLTEN NL E06 07 13.6 N52 11 53.6 7m

18 44 > 18 56 M 300mm ? , Vis

- Janusz WILAND PL , and

Michal WILAND E21 04 07.5 N52 12 49.2 100m

18 37 00 > 18 51 00 M 250mm DCF Rec , Vis

 

1998 January 23:2+/13 (39)Laetitia /TYC 0720 00299 1

- Rui GONCALVES PT W09 19 33.9 N38 42 01.1 64m

20 44 00 > 20 54 00 M 254mm DCF , Vis (geo ED50)

- Patrice RATIER FR E01 00 14 N47 19 29 60m

20 27 00 > 20 59 00 M 254mm ? , Vis

- Angels ESCUER MUNNE ES E01 02 35 N42 14 49 1001m

20 30 00 > 21 00 00 M 200mm RNE , Vis

Laetitia passed north of the star

- Alex ROCA ES E01 02 35 N42 14 49 1001m

20 30 00 > 21 00 00 M 100mm RNE , Vis

+ Carles SCHNABEL ES E01 52 25.7 N41 29 41.5 180m

20 34 00 > 20 55 45 M 210mm WWV Rec , Vis

Blink 20h49:05/06 ("very uncertain !")

- Olivier GADAL FR E02 08 40? N43 04 10? 255m

?? > ?? M 115mm ? , ?

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

20 27 08 > 20 55 45 M 305mm Phone , Vis

+ Pierre JONQUET FR E03 52 28 N43 36 30 40m

20 26 > 20 58 M 280mm DCF clock , Vis

Blink 20h47:45/46 ("1 or 2s. Uncertain ")

- Joelle PAGES FR E04 39 00 N45 48 36 380m

19 32 > ?? M 225mm Phone , Vis

- Regis NEEL FR E05 14 19 N45 25 57 460m

20 44 > 20 51 M 310mm ? , Vis

 

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

20 39 20 > 20 55 00 M 320mm DCF clock , Vis (geo WGS84)

(39) passed by S of the star

- Peter DRENGUBIAK SK E18 20 25 N48 37 42 200m

20 29 > 21 01 B 100mm DCF , Vis

- Peter KUSNIRAK SK E18 20 25 N48 37 42 200m

20 29 > 21 01 L 150mm DCF , Vis

JONQUET and SCHNABEL blinks are not mutually consistent.

 

1998 January 25 (410)Chloris /TYC 4678 00934 1

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

18 56 58 > 19 26 05 M 200mm RNE , Vis

- Henk BULDER NL E04 41 35.1 N52 05 34.7 0m

18 58 > 19 24 M 300mm DCF Rec , Vis. (geo ED50)

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

19 10 00 > 19 16 00 M 320mm DCF clock , Vis (geo WGS84)

Short interruption around 19h12

- Josef KUJAL CZ E15 50 25 N50 10 45.5 278m

18 56 00 > 19 14 00 B 100mm DCF , Vis

interruption 19h 02:30/05:00

 

1998 January 25 (97)Klotho /TYC 0039 00933 1

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

20 24 10 > 20 49 16 M 305mm Phone , Vis

- Hans VAN DEN HIL NL E04 39 22.4 N52 02 21.4 0m

20 23 > 20 51 M 115mm ? , Vis

- Henk BULDER NL E04 41 35.1 N52 05 34.7 0m

20 23 > 20 50 M 300mm DCF Rec , Vis. (geo ED50)

planet ~0.7 mag brighter than predicted

- Jan VAN GESTEL BE E04 59 11.6 N51 09 25.6 33m

20 20 10 > 20 48 45 M 200mm DCF Rec , Vis

- Josef KUJAL CZ E15 50 25 N50 10 45.5 278m

20 25 00 > 20 44 20 B 100mm DCF , Vis

interruption 20h 33:40/35:00

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

20 21 00 > 20 48 00 M 350mm DCF Rec , Vis

 

1998 January 26 (124)Alkeste /TYC 1323 01952 1

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

01 39 59 > 02 12 12.8 M 200mm RNE , Vis

technical interruption 02h 03:42/04:07

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

01 58 55 > 02 32 14 M 153mm DCF Rec , Vis (geo ED50)

technical interruption 02h 20:34/28:52

- Henk BULDER NL E04 41 35.1 N52 05 34.7 0m

02 12 > 02 25 M 300mm DCF Rec , Vis (geo ED50)

- Leszek BENEDYKTOWICZ PL E19 49 25.8 N50 03 14.3 314m

02 03 00 > 02 30 00 L 200mm DCF Rec , Vis

 

1998 January 26 (1211)Bressole /TYC 1401 02070 1

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

02 30 00 > 02 52 00 M 350mm DCF Rec , Vis

 

1998 January 27 (192)Nausikaa /HIP 50884

- Bertrand THOORIS BE E03 07 40 N50 47 30 34m

02 50 00 > 03 22 13 M 115mm DCF rec , Vis (geo WGS84)

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

03 00 10 > 03 24 03 M 153mm DCF Rec , Vis (geo ED50)

- {Frederic BERERD FR E06 54 24 N44 41 52 2930m

{Marcel FAUVAUD M 620mm ? , CCD camera,

{Stephane FAUVAUD red filter, binning 4x4,

{Dominique JOLIVET imaging cycle 1.4s

02 55 41 > 03 22 28 small spurious 0.16mag dip at 03h02:42

- M. SVEHLA CZ E12 23 N50 02 ?m

02 55 > 03 25 L 60mm ? , ?

- Jan MANEK CZ E14 23 58 N50 04 56 327m

02 59 30 > 03 11 45 L 180mm DCF Rec , Vis

estimated dmin 2" ±1" (S) at 03h05m ±2m.

- Josef KUJAL CZ E15 50 25 N50 10 45.5 278m

02 56 30 > 03 14 20 B 100mm DCF , Vis

- Michal KYNCL CZ E15 50 25 N50 10 45.5 278m

02 57 00 > 03 15 40 L 110mm DCF , Vis

- Peter KUSNIRAK SK E18 20 25 N48 37 42 200m

02 55 > ?? L 150mm DCF , Vis

 

1998 January 28 (1213)Algeria /TYC 1189 01088 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

19 58 00 > 20 10 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 January 30 (261)Prymno /TYC 1912 02038 1

- Harald MARX DE E09 11 47.2 N48 46 57.1 406m

17 24 52 > 17 42 18 M 350mm DCF , Vis (geo WGS84)

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

17 22 30 > 17 37 30 M 320mm DCF clock , Vis (geo WGS84)

(261) passed by S of the star

 

1998 February 04:1+/16 (569)Misa /TYC 1401 00874 1

- Alex ROCA ES E01 02 35 N42 14 49 1001m

23 00 00 > 23 20 00 M 100mm RNE , Vis

- Olivier GADAL FR E02 08 40 ? N43 04 10 ? 255m

?? > ?? L 60mm ? , ?

- Gilles REGHEERE FR E02 37 11 N50 23 32 152m

22 50 00 > 23 12 00 M 200mm DCF clock , Vis (geo ED50)

+ Christophe RATINAUD FR E03 02 02 N47 09 28 165m

22 49 57 > 23 19 01 M 305mm Phone , Vis

23 07 31.0 ±?s > 23 07 36.4 ±?s duration 5.4s ±?

P.E. 0.7s and 1.2s respectively subtracted.

Observer's comment : "Was it an illusion or real ?"

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

22 46 38 > 23 22 06 M 153mm DCF Rec , Vis (geo ED50)

- Jean Francois COURTOT FR E05 08 45 N48 06 26 331m

22 53 > 23 20 M 205mm DCF , Vis

- Francois Roger VAN LOO BE E05 30 15 N51 00 00 80m

22 50 > 23 21 M 250mm ? , Vis

- Denis GRANCLAUDE FR E06 08 10 N48 41 15 348m

22 50 17 > 23 21 00 M 260mm DCF , Vis

- M. SVEHLA CZ E12 23 N50 02 ?m

22 50 > 23 20 L 60mm ? , ?

- Michal ROTTENBORN CZ E13 22 10 N49 43 40 356m

22 56 00 > 23 15 00 L 100mm ? , ?

- Zdenek BRICHTA CZ E13 26 41 N49 47 55 330m

22 58 46 > 23 25 22 M 200mm ? , ?

- Karel HALIR CZ E13 34 36.2 N49 44 07.3 376m

22 53 22 > 23 14 32 L 100mm DCF , Vis

- Jan MANEK CZ E14 23 58 N50 04 56 327m

22 57 00 > 23 16 00 L 180mm DCF Rec , Vis

- Ludek VASTA CZ E14 23 56 N50 04 56 325m

22 56 00 > 23 16 00 M 350mm ? , ?

- Peter DRENGUBIAK SK E18 20 25 N48 37 42 200m

22 52 > 23 20 M 150mm DCF , Vis

- Szabolcs NYARI HU E21 39 08.3 N47 30 19.4 118m

22 49 05 > 23 26 00 L 63mm DCF , Vis (geo WGS84)

 

1998 February 10 (172)Baucis /TYC 1405 00736 1

- Klaus HOLLER AT E15 19 55 N47 04 08 554m

20 42 00 > 21 01 19 M 400mm DCF clock , Vis

 

1998 February 14 (1116)Catriona /HIP 28360

- Bev M. EWEN-SMITH PT W08 35 57.1 N37 11 29.1 65m

18 10 00 > 18 30 00 M 150mm Rec , Vis

- Juan DIEGO RODRIGUEZ ES W05 36 07 N43 29 20 426m

18 15 00 > 18 35 00 L 60mm ? , Vis

- Alberto SICILIA GARCIA ES W03 49 26 N43 27 16 10m

18 10 > 18 35 M 114mm RNE , Vis

- Josep GOMEZ CASTANO ES W03 49 09 N40 17 49 680m

18 05 00 > 18 40 00 L 80mm RNE , Vis

- Juan PASTOR ERADES ES W00 46 35.3 N38 21 02.6 234m

18 06 27 > 18 37 00 M 110mm RNE , Vis

- Josep Julia GOMEZ DONET ES W00 14 25.8 N38 57 20 90m

18 09 32.0 > 18 34 08.1 ? RNE , Vis

- Vicente BORRAS ES E00 23 56.9 N40 25 26 .0 36m

18 14 00 > 18 35 00 M 260mm RNE , Vis

- Patrice RATIER FR E01 00 14 N47 19 29 60m

18 07 00 > 18 37 00 M 254mm ? , ?

- Angels ESCUER MUNNE ES E01 02 35 N42 14 49 1001m

18 00 00 > 18 35 00 M 200mm RNE , Vis

- Alex ROCA ES E01 02 35 N42 14 49 1001m

18 00 00 > 18 35 00 M 100mm RNE , Vis

- Juan GRADOS MORENO ES E01 36 37 N41 35 16 340m

18 08 00 > 18 40 00 M 200mm RNE , Vis

- Carles SCHNABEL ES E01 52 25.7 N41 29 41.5 180m

18 05 10 > 18 35 00 M 210mm DCF rec , Vis

- Mariano VELASCO FERNANDEZ ES E01 56 20 N41 23 28 180m

18 03 30 > 18 35 42 B 50mm RWM , Vis

- Ferran CASARRAMONA ES E02 05 28.5 N41 33 03 231m

18 12 00 > 18 35 00 L 60mm RNE , Vis

- Olivier GADAL FR E02 08 40 N43 04 10 255m

?? > ?? M 200mm ? , Vis

- Isabelle GUYOT FR E02 08 40 N43 04 10 255m

?? > ?? M 410mm ? , CCD

- David FERNANDEZ BARBA ES E02 12 07.0 N41 25 17.8 60m

18 05 00 > 18 35 00 M 258mm DCF , Vis

- Montse PANS NAVARRO ES E02 12 07.0 N41 25 17.8 60m

18 05 00 > 18 35 00 E DCF , Vis

- Josep MARTI ES E02 26 52 N41 34 35 300m

18 05 00 > 18 27 00 E ? , Vis

- Juan Carlos MOLINA LINAN ES E02 37 54 N41 46 50 300m

18 00 00 > 18 40 00 E RNE , Vis

- Salvador PALAU DELMAS ES E02 50 59 N41 42 05 20m

18 04 20 > 18 37 45 L 60mm RNE , Vis

- Stephen QUINTENS BE E02 54 53 N50 49 12 49m

~18 05 > ~18 35 L 102mm DCF rec , Vis

- Bertrand THOORIS BE E02 54 49 N50 49 05 49m

18 06 20 > 18 35 06 M 406mm DCF rec , Vis (geo WGS84)

- Carl VANDEALE BE E02 54 53 N50 49 12 49m

~18 05 > ~18 35 L 125mm DCF rec , Vis

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

18 05 18 > 18 29 23 M 115mm Phone , Vis

- Henk BULDER NL E04 41 35.1 N52 05 34.7 0m

18 08 > 18 31 M 300mm DCF Rec , Vis (geo ED50)

- Jean BOURGEOIS BE E05 05 26.6 N50 14 43.4 317m

18 05 00 > 18 35 00 M 300mm DCF inserter , video

- Jean Francois COURTOT FR E05 08 45 N48 06 26 331m

18 09 > 18 35 L 82mm DCF , Vis

- Regis NEEL FR E05 14 19 N45 25 57 460m

?? > ?? M 310mm ? , Vis

- Francois Roger VAN LOO BE E05 30 15 N51 00 00 80m

18 20 > 18 35 E ? , Vis

- Gerard FAURE FR E05 35 59 N44 59 30 1170m

18 05 00 > 18 35 00 M 200mm ? , Vis

- Loic FAURE FR E05 35 59 N44 59 30 1170m

18 05 > 18 35 E ? , Vis

- Paul GERARD BE E05 36 30 N50 35 24 220m

18 05 > 18 35 M 130mm Phone , Vis

- Ferdinand KOHL CH E08 43 43.4 N47 22 44.8 473m

18 00 00 > 18 30 00 E DCF , Vis

- Sandro BARONI IT E09 07 02.0 N45 27 19.1 138m

18 04 00 > 18 27 00 E HBG 75kHz , Vis

- Sergio FOGLIA IT E09 08 23.2 N45 28 11.3 127m

18 05 00 > 18 35 00 M 114mm DCF , Vis

- Wolfgang ROTHE DE E13 25 30.4 N52 27 49.5 65m

18 05 00 > 18 40 00 L 100mm DCF , Video

- Gert HOLLER AT E15 19 55 N47 04 08 554m

18 07 25 > 18 34 14.3 E Phone , Vis

interruption 18h10:49/52

 

1998 February 14:1+/5 (449)Hamburga /TYC 0633 00456 1

- Francois Roger VAN LOO BE E05 30 15 N51 00 00 80m

18 02 > 18 19 10 M 250mm ? , Vis

+ Mike KOHL CH E08 55 36.0 N47 15 56.6 629m

17 59 00 > 18 27 00 M 150mm DCF , Vis

possible blink 0.7s at UT 18 22 16.4

- Harald MARX DE E09 11 47.2 N48 46 57.1 406m

18 11 08 > 18 28 22 M 350mm DCF , Vis (geo WGS84)

- Stephen M. BRINCAT MT E14 28 13 N35 54 45 100m

18 08 00 > 18 26 00 M 250mm BBC , Vis

- Klaus HOLLER AT E15 19 55 N47 04 08 554m

18 11 22 > 18 25 00 M 400mm Phone , Vis

 

1998 February 14:1+/21 (790)Pretoria /TYC 1222 01009 1

- Jose Maria FERNANDEZ ANDUJAR ES W05 58 47 N37 23 40 ~50m

20 02 > 20 26 M 200mm Time signal , Vis

- Alberto SICILIA GARCIA ES W03 49 26 N43 27 16 10m

20 15 > 20 35 M 114mm RNE , Vis

- Olivier GADAL FR E02 08 40 N43 04 10 255m

?? > ?? M 200mm ? , ?

- Isabelle GUYOT FR E02 08 40 N43 04 10 255m

?? > ?? M 410mm ? , CCD

dmin = 0.35" ±? (N) of the star at UT ?

- Gilles REGHEERE FR E02 48 04 N50 25 58 40m

20 15 00 > 20 40 00 M 200mm DCF clock , Vis (geo ED50)

- Bertrand THOORIS BE E02 54 49 N50 49 05 49m

20 09 13 > 20 36 45 M 406mm DCF rec , Vis (geo WGS84)

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

20 11 17 > 20 41 39 M 305mm Phone , Vis

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

20 10 10 > 20 42 49 M 153mm DCF Rec , Vis (geo ED50)

interruption 20h 28:07/33:19

- Hans VAN DEN HIL NL E04 39 22.4 N52 02 21.4 0m

?? > ?? M 115mm ? , Vis

- Jan VAN GESTEL BE E04 59 11.6 N51 09 25.6 33m

20 12 40 > 20 41 30 M 200mm DCF Rec , Vis (geo ED50)

- Regis NEEL FR E05 14 19 N45 25 57 460m

20 11 > 20 41 M 310mm ? , Vis

- Francois Roger VAN LOO BE E05 30 15 N51 00 00 80m

20 11 > 20 40 M 250mm ? , Vis

- Paul GERARD BE E05 36 30 N50 35 24 220m

20 13 > 20 41 M 130mm Phone , Vis

+ Udo BORCHELD DE E08 53 36.0 N51 56 25.3 ?m

20 15 > ?? ? ?mm ? , ?

20 28 34.4 ±?s > 20 28 40.7 ±?s duration 6.3s ±?

No indication of PE

- Mike KOHL CH E08 55 36.0 N47 15 56.6 629m

20 12 29.6 > 20 36 00.5 M 150mm DCF , Vis

- Sergio FOGLIA IT E09 08 23.2 N45 28 11.3 127m

20 15 00 > 20 41 00 M 114mm DCF , Vis

- Otto FARAGO DE E09 11 47.2 N48 46 57.5 406m

20 16 00 > 20 43 00 L 178mm DCF Rec , video (geo WGS84)

- Harald MARX DE E09 11 47.2 N48 46 57.1 406m

20 18 02 > 20 39 56 M 350mm DCF , Vis (geo WGS84)

- Stephen M. BRINCAT MT E14 28 13 N35 54 45 100m

20 13 45 > 20 35 00 M 250mm BBC , Vis

- Gert HOLLER AT E15 19 55 N47 04 08 554m

20 20 21 > 20 42 52 L 110mm Phone , Vis

interruption 20h 31:29.2/32.6

- Klaus HOLLER AT E15 19 55 N47 04 08 554m

20 16 20 > 20 39 24 M 400mm Phone , Vis

 

1998 February 15 (394)Arduina /HIP 65943

- Alex ROCA ES E01 02 35 N42 14 49 1001m

02 20 00 > 02 50 00 M 200mm RNE , Vis

- Olivier GADAL FR E02 08 40 N43 04 10 255m

?? > ?? M 200mm ? , Vis

- Isabelle GUYOT FR E02 08 40 N43 04 10 255m

?? > ?? M 410mm ? , CCD

- Gilles REGHEERE FR E02 48 04 N50 25 58 40m

01 55 00 > 02 25 00 M 200mm DCF clock , Vis (geo ED50)

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

01 53 04 > 02 24 49 M 305mm Phone , Vis

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

01 52 31 > 02 23 46 M 153mm DCF rec , Vis (geo ED50)

- Tim POLFLIET BE E04 12 12 N51 04 44 5m

01 56 23 > 02 25 51 M 200mm DCF Rec , Vis

- Jan VAN GESTEL BE E04 59 11.6 N51 09 25.6 33m

01 52 30 > 02 24 00 M 200mm DCF Rec , Vis (geo ED50)

- Regis NEEL FR E05 14 19 N45 25 57 460m

?? > ?? M 310mm ? , Vis

- Gerard FAURE FR E05 35 59 N44 59 30 1170m

01 54 00 > 02 28 00 M 200mm ? , Vis

- Gert HOLLER AT E15 19 55 N47 04 08 554m

01 58 00 > 02 47 00 M 400mm Phone , Vis

interruption 02h04:00/20

 

1998 February 15:1+/10 (417)Suevia /TYC 0712 00339 1

- Alex ROCA ES E01 02 35 N42 14 49 1001m

23 20 00 > 23 50 00 M 200mm RNE , Vis

+ Carles SCHNABEL ES E01 52 25.7 N41 29 41.5 180m

23 18 10 > 23 50 00 M 210mm DCF rec , Vis

Blink < 1s starting at 23 42 17.2 ±0.4s (P.E. 0.5s subtracted)

- Mariano VELASCO FERNANDEZ ES E01 56 20 N41 23 28 180m

23 14 20 > 23 50 00 L 80mm RWM , Vis

interruption 23h 38:43/40:00

- Olivier GADAL FR E?? N?? ?m

?? > ?? L 60mm ? , ?

- Regis NEEL FR E05 14 19 N45 25 57 460m

?? > ??, ~23h M 310mm ? , Vis

- Mike KOHL CH E08 55 36.0 N47 15 56.6 629m

22 59 00 > 23 26 00 M 150mm DCF , Vis

- Otto FARAGO DE E09 11 47.2 N48 46 57.5 406m

23 19 00 > 23 50 00 L 178mm DCF Rec , video (geo WGS84)

cloud interruptions 23h 27:10/28:59 36:48/37:56

- Harald MARX DE E09 11 47.2 N48 46 57.1 406m

23 24 30 > 23 50 28 M 350mm DCF , Vis (geo WGS84)

cloud interruptions 23h 27:10/28:59 36:48/37:56

- Roberto DI LUCA IT E11 09 13.1 N44 21 28.5 651m

22 58 > 23 30 L 120mm DCF , Vis

- Franco TULIPANI IT E11 09 13.1 N44 21 28.5 651m

22 58 > 23 31 M 300mm DCF , Vis

 

1998 February 18 (66)Maja /TYC 1887 01448 1

- Mike KOHL CH E08 55 36.0 N47 15 56.6 629m

17 37 52 > 17 59 56 M 150mm DCF , Vis

- Harald MARX DE E09 11 47.2 N48 46 57.1 406m

17 09 18 > 17 30 36 M 350mm DCF , Vis (geo WGS84)

- Michal ROTTENBORN CZ E13 22 05 N49 43 40 349m

17 35 00 > 17 55 00 L 100mm ? , ?

- Zdenek BRICHTA CZ E13 26 41 N49 47 55 330m

17 40 35 > 18 02 24 M 200mm ? , ?

- Pavol RAPAVY SK E20 00 24.5 N48 22 28.5 228m

17 35 00 > 17 56 00 B 100mm DCF , Vis

- Julius SLIZ SK E20 00 24.5 N48 22 28.5 228m

17 31 00 > 17 56 00 L 150mm DCF , Vis

 

1998 February 22 (2378)Pannekoek /HIP 17155

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

17 54 00 > 18 06 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 February 24 (1296)Andree /HIP 25702

- Zdenek BRICHTA CZ E13 26 41 N49 47 55 330m

00 06 00 > 00 41 00 M 200mm ? , ?

- Tomas JANIK CZ E13 59 28 N50 41 12 250m

00 28 13 > 00 40 01 M 130mm ? , ?

 

1998 February 25 (1350)Rosselia /HIP 16831

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

18 10 00 > 18 22 00 M 320mm DCF clock , Vis (geo WGS84)

- Jaroslav VANA SK E18 51 44.2 N48 35 07.3 292m

18 03 00 > 18 31 00 L 150mm DCF , Vis

 

1998 February 25 (1690)Mayrhofer /TYC 5515 00169 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

22 11 20 > 22 29 10 M 320mm DCF clock , Vis (geo WGS84)

 

1998 February 27:1+/2 (220)Stephania /HIP 20890

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

22 10 10 > 22 20 20 M 320mm DCF clock , Vis (geo WGS84)

+ Jaroslav VANA SK E18 51 10.7 N48 35 11.8 288m

21 56 00 > 22 35 02 L 150mm DCF , Vis

22 12 34.87 ±0.1s > 22 12 35.88 ±0.1s duration 1.01s±0.15

Blink at 22 12 39.4 ±0.1s

 

1998 February 28 (506)Marion /TYC 2406 00250 1

- Maria Rosa ZAPATERO OSORIO ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.84" ±0.02 (N) at UT 23 30 58 ±7s , 8 CCD images

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

23 13 49 > 23 43 48 M 200mm ? , Vis

- Alex ROCA ES E01 02 35 N42 14 49 1001m

23 14 00 > 23 45 00 M 200mm ? , Vis

- Bertrand THOORIS BE E02 54 49 N50 49 05 49m

23 16 32 > 23 37 10 M 406mm DCF rec , Vis (geo WGS84)

- Raymond DUSSER FR E05 24 44.2 N43 50 49.0 569m

23 10 00 > 23 45 20 M 100mm DCF+WWV Recs , Vis (geo ED50)

- Franco TULIPANI IT E11 09 13.1 N44 21 28.5 651m

23 10 > 23 40 M 350mm ? , Vis

interruption 23h 22:/23:

- Stephen M. BRINCAT MT E14 28 13 N35 54 45 100m

23 27 00 > 23 41 00 M 250mm BBC , Vis

Clouds before and after

 

1998 March 01 (203)Pompeja /HIP 14649

- Alex ROCA ES E01 02 35 N42 14 49 1001m

21 30 00 > 21 55 00 M 200mm ? , Vis

- Mariano VELASCO FERNANDEZ ES E01 56 20 N41 23 28 180m

21 26 00 > 21 52 48 B 50mm ? , Vis

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

21 35 00 > 21 47 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 March 08 (2246)Gerla /HIP 18994

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

22 16 20 > 22 25 20 M 320mm DCF clock , Vis (geo WGS84)

 

1998 March 08 (21)Lutetia /TYC 1899 01543 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

23 42 05 > 24 04 10 M 320mm DCF clock , Vis (geo WGS84)

 

1998 March 09 (1128)Astrid /HIP 30528

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

19 58 20 > 20 14 20 M 320mm DCF clock , Vis (geo WGS84)

 

1998 March 11 (94)Aurora /TYC 2408 00609 1

- Roger STAPLETON UK W02 49 50 N56 20 15 40m

23 15 45 > 23 21 45 ? ?mm ? , ?

- Denis BUCZYNSKI UK , and

Nick JAMES W02 45 17 N54 01 43 75m

23 12 > 23 25 M 550mm ? , CCD

dmin = 0.42" ±? (N) at UT 23 17 52 ±?s , 14 CCD images

- Richard MILES UK W02 44 15 N53 14 43 75m

23 15 > 23 23 M 350mm ? , Vis

- John SAXTON UK W02 29 36 N53 22 42 36m

23 15 22 > 23 22 22 ? ?mm ? , ?

- Gary POYNER UK W01 52 30 N52 32 32 ?m

23 05 > 23 30 M 400mm ? , ?

- Denis GILL UK W01 15 N51 24 ?m

23 15 > 23 24 ? ?mm ? , ?

- Barry CANE UK W00 06 N53 12 ?m

23 15 > 23 26 M 159mm ? , ?

- Paul MONEY UK W00 06 24 N53 11 58 32m

23 15 > 23 26 M 254mm Phone , Vis

- Jonathan SHANKLIN UK E00 05 46 N52 12 47 30m

?? > ?? ? ?mm ? , ?

- James APPLETON UK E01 14 N52 01 ?m

23 15 > 23 25 L 270mm ? , ?

- D. PAYNE UK E01 14 N52 01 ?m

23 15 > 23 25 L 100mm ? , ?

- Geert VANDENBULCKE BE E02 40 45 N51 06 47 4m

23 00 > 23 31 ? ?mm ? , ?

Many cloud interruptions ; no timing

- Jan MANEK CZ E14 23 58 N50 04 56 327m

23 14 00 > 23 24 00 L 180mm DCF Rec , Vis

- Ludek VASTA CZ E14 23 56 N50 04 56 325m

23 13 00 > 23 26 00 M 350mm ? , ?

- Josef KUJAL CZ E15 50 25 N50 10 45.5 278m

23 05 00 > 23 24 40 L 100mm ? , Vis

interruptions 23h 08:05/09:00 15:50/18:00

- Michal KYNCL CZ E15 50 25 N50 10 45.5 278m

23 05 00 > 23 24 30 L 110mm DCF , Vis

interruptions 23h 10:00/11:00 18:00/19:00

- Jerzy SPEIL PL E16 17 41 N50 50 34.5 401m

23 06 00 > 23 25 00 M 150mm DCF , Vis

- Vince TUBOLY HU E16 38 25 N46 57 35 240m

23 10 > 23 25 L 72mm ? , ?

- Peter KUSNIRAK SK E18 20 25 N48 37 42 200m

23 10 00 > 23 28 00 L 150mm DCF , Vis

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

23 05 00 > 23 20 00 L 110mm DCF Rec , Vis

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

23 00 00 > 23 26 00 M 350mm DCF inserter , CCD + Video

- Janusz WILAND PL E21 04 07.5 N52 12 49.2 100m

23 09 00 > 23 32 00 M 250mm DCF Rec , Vis

- Szabolcs NYARI HU E21 39 08.6 N47 30 19.6 118m

23 06 00 > 23 30 00 L 63mm DCF , Vis (geo WGS84)

 

1998 March 17 (757)Portlandia /TYC 5561 0058 1

- Ricard CASAS ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.81" ±0.02 (S) at UT 04 36 26 ±4s , 25 CCD images

 

1998 March 18 (417)Suevia /TYC 1298 01098 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

19 37 10 > 19 51 10 M 320mm DCF clock , Vis (geo WGS84)

 

1998 March 20 (405)Thia /TYC 5461 00902 1

- Carlos VAZQUEZ ES , and

Jose Francisco HERNANDEZ W16 17 37 N28 27 10 400m

?? > ?? M 255mm ? , CCD

dmin = 1.99" ±0.21 (N) at UT 00 43 28 ±44s , 20 CCD images

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

00 26 09 > 00 54 55 M 305mm Phone , Vis

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 20m

00 25 22 > 01 01 03 M 153mm DCF rec , Vis (geo ED50)

- Pierre JONQUET FR E03 52 28 N43 36 30 40m

00 25 > 00 47 M 280mm DCF clock , Vis

- Raymond DUSSER FR E05 24 44.2 N43 50 49.0 569m

00 25 00 > 01 00 00 M 100mm DCF+WWV Recs , Vis (geo ED50)

interruption 00h26:40/31:00

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

00 42 00 > 00 55 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 March 21:23+/57 (39)Laetitia /HIP 28954

- Bev M. EWEN-SMITH PT W08 35 57.1 N37 11 29.1 65m

18 54 00 > 18 59 00 M 150mm Rec , Vis (end by cloud)

- Diego RODRIGUEZ ES W04 01 16 N40 38 18 900m

18 51 23 > 19 11 32 M 250mm ? , ?

- Javier RUIZ FERNANDEZ ES W03 56 20 N43 27 20 70m

18 57 00 > 19 10 00 M 210mm ? , Vis

- Josep GOMEZ CASTANO ES W03 49 09 N40 17 49 680m

18 49 05 > 19 12 13 B 80mm ? , ?

- Jaime IZQUIERDO ES W03 40 53 N40 23 30 609m

18 52 14 > 19 12 22 M 150mm ? , ?

- Jose RIPERO OSORIO ES W03 34 30 N40 38 40 534m

18 50 15 > 19 10 24 M 340mm ? , ?

+ Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

18 46 06 > 19 12 02 M 200mm ? , Vis

19 00 52.66 ±0.1s > 19 01 04.27 ±0.1s duration 11.61s±0.14

Subtracted PE not indicated

- Philippe DUPOUY FR W01 03 45.7 N43 43 34.0 53m

?? > ?? ? ?mm ? , ?

- Jean MONTANNE FR W01 03 ?? N44 38 ?? ?m

?? > ?? M 200mm ? , Vis

- Jose Alberto BERDEJO ES W00 52 48 N41 39 24 200m

18 58 31.2 > 19 14 27.4 L 80mm ? , Vis

+ Emmanuel BEAUDOIN FR W00 18 01 N43 21 55 270m

18 57 00 > 19 30 00 L 105mm Phone , Vis

19 00 59.40 ±? > 19 01 09.40 ±? duration 10.0s ±?

no PE subtracted

- Josep TRIGO i RODRIGUEZ ES E00 02 19 N40 01 22 10m

18 56 30 > 19 15 10 M 173mm ? , Vis

+ Alex ROCA ES E01 02 35 N42 14 49 1001m

?? > ?? M 200mm RNE , Vis

19 01 09.1 ±0.3s > 19 01 14.2 ±0.2s duration 5.1s ±0.35

PE said to be subtracted, unspecified value

+ Olivier GADAL FR , and

Marie-Line CATTACIN E01 27 N43 33 230m

18 46 > 19 02 M 115mm Clock , Vis

19 01 05 ±?s > 19 01 14 ±?s duration 8.62s ±?

No indication of PE subtracted

+ Matthieu SENEGAS FR E01 49 N43 26 200m

?? > ?? M 330mm Phone , Vis

19 01 08 ±1s > Reappearance not timed

No indication of PE subtracted

- Ignasi RIBAS ES E01 49 59.1 N41 47 08.5 340m

18 49 00 > 19 12 00 M 210mm RNE , Vis

- Carles SCHNABEL ES E01 52 25.7 N41 29 42.5 180m

?? > ?? ? ?mm ? , ?

- Jordi ALOY i DOMENECH ES E01 59 32.6 N41 22 50.5 170m

18 53 00 > 19 10 00 M 200mm DCF rec , Vis

- Montserrat GABALDA SANCHEZ ES E01 59 32.6 N41 22 50.5 170m

18 53 00 > 19 10 00 M 203mm DCF rec , Vis

- Marc RIBO ES E02 10 23.8 N41 23 34.9 50m

18 58 00 > 19 22 00 M 258mm DCF , Vis

- David FERNANDEZ BARBA ES E02 12 07.0 N41 25 17.8 60m

18 48 55 > 19 21 54 M 258mm DCF rec , Vis

- Xavier OTAZU-PORTER ES E02 12 07.0 N41 25 17.8 60m

18 48 55 > 19 21 54 M 150mm DCF rec , Vis

+ Alain KLOTZ FR E02 15 18 N43 36 02 175m

18 50 00 > 19 05 00 M 200mm ? , Vis

19 01 09.56 ±0.1s > 19 01 19.76 ±0.1s duration 10.20s±0.14

PE subtracted 0.6s at disappearance, 0.4s at reappearance

+ Jean LECACHEUX FR E02 53 30.4 N42 30 57.4 187m

18 57 > 19 05 B 40mm Radio signal , Vis (geo WGS84)

19 01 18.90 ±0.20 > 19 01 20.83 ±0.15 duration 1.93s±0.25

PE subtracted 0.3s at disappearance, 0.45s at reappearance, since the occultation duration was shorter than expected.

+ Eric FRAPPA FR E02 53 31.2 N42 30 57.6 190m

18 57 40 > 19 05 40 B 100mm GPS+Phone , Vis

19 01 18.78 ±0.15s > 19 01 20.71 ±0.15s duration 1.93s±0.21

PE subtracted 0.4s at both disappearance and reappearance

+ Boris GAILLARD FR , and

Jean Marie LOPEZ E03 27 00 N44 02 22 1300m

19 00 55 > 19 01 36.5 M 400mm Radio signal , CCD

11 CCD 0.5s images every 4s.

Disappear. 19h01:12.25 / 16.25

Reappear. 19h01:20.25 / 24.25 duration 8s±3.5

From other observations Jean Lecacheux computed :

immersion: ~19 01 15.93 (lasting 0.09s)

emersion: ~19 01 23.33 (lasting 0.14s).

+ Pierre JONQUET FR E03 52 28 N43 36 30 40m

18 42 > 19 15 M 280mm DCF clock , Vis

Due to a stopwatch problem, no absolute timing

but uncalibrated audio tape only. duration 11.64s ±?

- Hans VAN DEN HIL NL E04 39 22.4 N52 02 21.4 0 m

18 54 > 19 14 M 115mm ? , Vis

clouds : 19h11:36/13:22 19h13:28/43

- Jan VAN GESTEL BE E04 59 11.6 N51 09 25.6 33m

18 46 10 > 19 15 55 M 200mm DCF Rec , Vis (geo ED50)

- Jean Francois COURTOT FR E05 08 45 N48 06 26 331m

18 44 > 19 11 M 205mm DCF , Vis

+ Joel PIRAUX FR E05 05 58 N44 09 13 385m

18 57 00 > 19 07 00 L 70mm DCF Rec , Vis

19 01 22.6 ±0.1s > 19 01 32.45 ±0.1s duration 9.85s ±0.15

PE subtracted 0.5s at disappearance, 0.25s at reappearance

+ Nicolas PIRAUX FR E05 05 58 N44 09 13 385m

18 57 00 > 19 07 00 M 203mm DCF Rec , Vis

19 01 22.6 ±0.1s > 19 01 32.45 ±0.1s duration 9.85s ±0.15

PE subtracted 0.5s at disappearance, 0.25s at reappearance

- Regis NEEL FR E05 14 19 N45 25 57 460m

?? > ?? M 310mm ? , Vis

+ Raymond DUSSER FR E05 24 44.2 N43 50 49.0 569m

18 46 00 > 19 10 00 M 100mm DCF+WWV Recs , Vis (geo ED50)

19 01 24.3 ±0.1s > 19 01 36.3 ±0.1s duration 12.0s ±0.15

PE subtracted 0.25s at both disappearance and reappearance

+ Jean Claude AVENI FR E05 25 04 N43 15 17 100m

18 55 00 > 19 08 00 L 70mm DCF rec , Vis

19 01 24.0 ±0.1s > 19 01 34.0 ±0.1s duration 10.0s ±0.15

PE subtracted 2s at disappearance, 1s at reappearance

- Gerard FAURE FR E05 35 59 N44 59 30 1170m

18 49 00 > 19 15 00 M 200mm ? , Vis

+ Philippe BERNASCOLLE FR E05 40 21 N43 33 44 601m

18 49 30 > 19 04 30 B 80mm radio clock , Vis

Stopwatch failure, occultation time 19 01 25±10s, duration 3 or 4s

+ Agnes FIENGA FR , and

Annie ROUHAN E05 42 19.6 N43 56 01.4 660m

18 39 00 > 19 39 00 L 260mm GPS , CCD

19 01 25.92 ±1s > 19 01 38.13 ±1s duration 12.21s ±0.07

but uncertain absolute timing due to ~1s drift of GPS under the dome.

- Ulrich BASTIAN DE E08 46 24 N49 21 00 134m

18 56 00 > 19 12 00 L 80mm Radio signal , Vis

+ Emilio COLOMBO IT E08 47 13.4 N 45 01 57 78m

18 50 00 > 19 05 00 M 150mm DCF , Vis

19 01 40.5 ±0.3s > 19 01 46.7 ±0.3s duration 6.2s ±0.4

PE subtracted 0.2s at both disappearance and reappearance

- Sandro BARONI IT E09 07 02.0 N45 27 19.1 138m

18 44 00 > 19 12 00 B 80mm HBG 75kHz , Vis

- Marco CAVAGNA IT E09 13 28.4 N45 32 03.5 147m

18 57 00 > 19 05 00 B 80mm ? , ?

+ Stefano BRAMBILLA IT E09 43 12.3 N44 50 49.6 422m

18 45 00 > 19 10 00 M 200mm DCF , Vis

19 01 43.4 ±0.3s > 19 01 53.5 ±0.3s duration 10.1s ±0.4

PE subtracted 0.3s at both disappearance and reappearance

+ Julio BUSI IT E11 09 46 N44 29 34 120m

18 56 00 > 19 05 00 M 200mm DCF , Vis

19 01 49.7 ±0.5s > 19 02 01.7 ±0.5s duration 12s ±0.7

PE subtracted 0.3s at both disappearance and reappearance

+ Roberto DI LUCA IT E11 10 56 N44 37 42 40m

18 55 00 > 19 05 00 M 400mm DCF inserter , video

19 01 49.60±0.04s > 19 02 01.48±0.04s duration 11.88s±0.06

+ Alberto DALLE DONNE IT E11 13 14 N44 26 40 337m

18 58 00 > 19 04 00 M 200mm DCF , Vis

19 01 50.7 ±0.3s > 19 02 02.0 ±0.3s duration 11.3s ±0.5

PE subtracted 0.3s at both disappearance and reappearance

+ Carlo FRISONI IT E11 16 00.6 N44 10 24.8 975m

18 51 00 > 19 10 00 M 200mm DCF , Vis

19 01 54.0 ±0.2s > 19 02 01.5 ±0.2s duration 7.5s ±0.3

PE subtracted 0.3s at both disappearance and reappearance

+ Paolo MANGIONE IT E11 39 54.8 N44 50 19.4 5m

?? > ?? L 40mm ? , ?

19 01 52 ±0.5s > 19 02 04 ±0.5s duration 12s ±0.7

No indication of PE subtracted

- Claudio COSTA IT E11 58 N42 46 300m

?? > ?? M 170mm ? , video

- Vittorio MARCELLONI IT E13 32 00 N43 35 00 150m

18 55 00 > 19 05 00 M 350mm Radio signal , Vis

- Stefano ROSONI IT E13 32 00 N43 35 00 150m

18 55 00 > 19 05 00 L 125mm Radio signal , Vis

- Klaus HOLLER AT E15 19 55 N47 04 08 554m

18 45 00 > 19 13 36 M 400mm Phone , Vis

technical interruption : 18h54:08/11

- Andreas NEUMEISTER AT E15 19 55 N47 04 08 554m

18 49 00 > 19 13 36 L 60mm Phone , Vis

- Vince TUBOLY HU E16 38 25 N46 57 55 240m

18 50 > 19 10 L 72mm ? , ?

- Szabolcs NYARI HU E21 39 08.4 N47 30 19.4 118m

18 48 00 > 19 16 00 L 63mm DCF , Vis (geo WGS84)

- Attila KOSA-KISS RO E21 39 55 N46 48 40 90m

18 45 > 19 16 L 63mm ? , Vis

19h01:25/38 = star fainted by 0.7 to 0.8 mag ( sudden start and end)

- Wojciech BURZYNSKI PL E23 16 44 N53 17 56 158m

18 46 30 > 19 14 30 M 110mm Radio , Vis

- Yuri KRUGLY UA E36 56 24 N49 38 24 ?m

18 59 > 19 08 M 700mm ? , photometric CCD

Note : the "discordant observation" by Claude Guihal NEVER was made. He only forwarded the Emmanuel BEAUDOIN's observation with an erroneous name and location.

 

1998 March 26:2+/26 (578)Happelia /TYC 1906 00416 1

- Jose Alberto BERDEJO ES W00 52 48 N41 39 24 200m

21 09 34.1 > 21 39 07.4 M 150mm ? , Vis

- Olivier GADAL FR E02 08 40 N43 04 10 255m

?? > ?? M 200mm ? , Vis

- Renee GADAL FR E02 08 40 N43 04 10 255m

?? > ?? M 410mm ? , CCD

- Alain KLOTZ FR E02 15 18 N43 36 02 175m

21 21 00 > 21 34 00 M 200mm ? , Vis

- Libor SMID CZ E13 04 10 N49 46 30 397m

21 22 00 > 21 40 00 M 100mm ? , ?

- Michal ROTTENBORN CZ E13 22 05 N49 43 40 349m

21 19 00 > 21 36 00 L 100mm ? , ?

- Zdenek BRICHTA CZ E13 26 41 N49 47 55 330m

21 00 00 > 21 49 00 M 200mm ? , ?

- Karel HALIR CZ E13 34 36.2 N49 44 07.3 376m

21 24 36 > 21 36 08 L 100mm DCF , Vis

- Ludek VASTA CZ E14 23 56 N50 04 56 325m

21 19 00 > 21 38 00 M 350mm ? , ?

- Vaclav CEJKA CZ E14 23 58 N50 04 54 327m

21 21 00 > 21 39 00 L 200mm ? , ?

- Jan MANEK CZ E14 23 58 N50 04 56 327m

21 22 30 > 21 37 30 L 180mm DCF , Vis

(according to formal paper report)

- Vaclav PRIBAN CZ E14 28 40 N50 08 29 325m

21 11 00 > 21 42 00 M 300mm ? , ?

- Gert HOLLER AT E15 19 55 N47 04 08 554m

21 20 45 > 21 40 20 M 400mm Phone , Vis

- Martin LEHKY CZ E15 50 25.0 N50 10 45.5 278m

21 18 00 > 21 31 06 L 110mm DCF , Vis

- Josef KUJAL CZ E15 50 25 N50 10 45.5 278m

21 15 00 > 21 37 20 L 100mm DCF , Vis

interruption 21h 23:50/26:00

- Michal KYNCL CZ E15 50 25 N50 10 45.5 278m

21 17 00 > 21 38 00 L 60mm DCF , Vis

interruptions 21h 19:00/19:30 33:20/34:00

- Vince TUBOLY HU E16 38 25 N46 57 55 240m

21 20 > 21 40 L 72mm ? , ?

- Peter DRENGUBIAK SK E18 20 N48 37 200m

21 19 00 > 21 40 00 M 150mm DCF , Vis

- Peter KUSNIRAK SK E18 20 25 N48 37 42 200m

21 13 00 > 21 36 10 L 150mm DCF , Vis

+ Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

21 10 00 > 21 40 00 M 350mm DCF inserter , Videocording

Disappearance from 21 29 26.40 to 21 29 26.48 ±0.04s

Reappearance from 21 29 30.12 to 21 29 30.28 ±0.04s

duration 3.79s ±0.06

"at 21 29 30.12 there was 5% of starlight visible"

+ Michal SIWAK PL E21 03 54 N49 52 31 233m

21 15 45 > 21 30 M 142mm DCF rec , Vis

21 29 30.8 ±0.5s > 21 29 34.7 ±0.2s duration 3.9s ±0.7?

PE subtracted 0.2s at emersion, immersion by eye-ear method

due to a stopwatch problem.

- Janusz WILAND PL E21 04 07.5 N52 12 49.2 100m

21 10 00 > 21 42 00 M 250mm DCF Rec , Vis

- Szabolcs NYARI HU E21 39 08.5 N47 30 19.6 118m

21 10 00 > 21 43 00 L 63mm DCF , Vis

- Attila KOSA-KISS RO E21 39 55 N46 48 40 90m

21 10 > 21 34 L 63mm ? , Vis

- Wojciech BURZYNSKI PL E23 16 44 N53 17 56 158m

?? > ?? ? ?mm ? , ?

- Valerij KONDRASHIN RU E39 53 31.4 N59 11 42.9 123m

21 13 > 21 50 M 400mm RWM radio , Vis + photometer

 

1998 March 28 (1258)Sicilia /TYC 4917 01308 1

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

23 17 00 > 23 40 00 M 350mm DCF , Vis

- Attila KOSA-KISS RO E21 39 55 N46 48 40 90m

23 13 > 23 45 L 63mm ? , Vis

 

1998 April 02 (954)Li /TYC 6189 00371 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

01 43 30 > 02 02 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 April 15 (753)Tiflis /TYC 1977 01675 1

- Giorgos AKRIVAS GR E24 01 28 N37 54 00 200m

19 19 00 > 19 28 00 M 200mm Phone , Vis

 

1998 April 15 (454)Mathesis /TYC 4960 00196 1

- Giorgos AKRIVAS GR E24 01 28 N37 54 00 200m

?? > ?? M 200mm Phone , Vis , Merge ~21h37

 

1998 April 27 (24)Themis /HIP 76103

- Giorgos AKRIVAS GR E24 01 28 N37 54 00 200m

20 47 00 > 21 03 00 M 200mm Phone , Vis

- Janusz WILAND PL E21 04 07.5 N52 12 49.2 100m

20 44 00 > 21 06 00 M 250mm DCF Rec , Vis

 

1998 May 14 (276)Adelheid /TYC 5553 00616 1

- Ricard CASAS ES , and

Alex OSCOZ W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 1.16" ±0.02 (N) at UT 20 52 18 ±4s , 10 CCD images

- Bev M. EWEN-SMITH PT W08 35 57.1 N37 11 29.1 65m

20 49 00 > 21 57 00 M 150mm Rec , Vis

- Paul MONEY UK W00 06 24 N53 11 58 32m

20 40 > 20 50 M 250mm Phone , Vis

- Olivier GADAL FR E01 27 N43 33 230m

?? > ?? M 200mm Clock , Vis

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

20 44 02 > 21 04 07 M 153mm DCF Rec , Vis (geo ED50)

- Pierre JONQUET FR E03 52 28 N43 36 30 40m

20 30 > 20 58 M 280mm DCF clock , Vis

interruption 20h 51:10/51:32

- Laurent ZIMMERMANN BE E04 22 14 N50 47 14 93m

20 41 11 > 21 00 02 M 100mm DCF Rec , Vis

- Roland BONINSEGNA BE E04 35 01.8 N50 05 29.5 195m

20 42 56 > 21 00 17 M 300mm DCF Rec , Vis

interruption 20h58:24/28

- B. BOELENS NL E06 28 39 N52 52 44 15m

?? > ?? M 200mm DCF , Vis

weakening of the star 5 to 10s around UT 20h44

- J.E. SASSEN NL E06 28 39 N52 52 44 15m

?? > ?? M 110mm DCF , Vis

weakening of the star 5 to 10s around UT 20h44

- A. P. Van DUIN NL E06 28 39 N52 52 44 15m

?? > ?? M 250mm DCF , Vis

weakening of the star 5 to 10s around UT 20h44

- Reinder Johannes BOUMA NL E06 39 14 N53 18 36 0m

20 51 00 > 20 53 00 M 254mm DCF , Vis

- Henk BULDER NL E06 50 16 N52 55 31 22m

20 30 > 20 56 M 300mm DCF Rec , Vis. (geo ED50)

- J. BOONSTRA NL E06 50 18 N52 55 51 18m

20 35 00 > 20 55 00 M 200mm DCF , ?

- Bela HASSFORTHER DE E08 41 00 N49 24 15 130m

20 38 00 > 20 58 00 M 200mm ? , ?

- Ulrich BASTIAN DE E08 46 24 N49 21 00 134m

20 47 00 > 20 57 00 L 80mm Radio signal , Vis

- Mike KOHL CH E08 56 18 N47 16 08 644m

20 44 13.4 > 20 57 13.0 M 150mm DCF , Vis

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

20 49 00 > 20 58 00 M 320mm DCF clock , Vis (geo WGS84)

- Michal ROTTENBORN CZ E13 22 10 N49 43 40 356m

20 30 00 > 21 00 00 L 100mm ? , ?

- Zdenek BRICHTA CZ E13 26 41 N49 47 55 335m

20 31 12 > 21 01 23 M 200mm ? , ?

- Libor SMID CZ E13 27 25 N49 38 37 500m

20 46 00 > 20 57 00 M 100mm ? , ?

- Karel HALIR CZ E13 34 36.2 N49 44 07.3 376m

20 45 53 > 20 55 18 L 100mm DCF , Vis

- Siegfried GEBHARD DE E13 43 32 N51 05 43 100m

20 30 > 21 00 M 250mm ? , ?

- R. FLAMMERSFELD AT , and

M. TOPLIC E14 17 24 N46 37 46 ?m

20 45 > 21 00 L 220mm ? , ?

- Jan MANEK CZ E14 23 57 N50 04 56 327m

20 47 47 > 20 56 57 L 180mm DCF , Vis

- Ludek VASTA CZ E14 23 57 N50 04 56 327m

20 48 00 > 20 56 56 L 200mm ? , ?

- Jaroslav VANA SK E18 51 44.2 N48 35 07.3 292m

20 44 00 > 20 58 00 L 150mm DCF , Vis

- Szabolcs NYARI HU E21 39 08.4 N47 30 19.5 118m

20 31 00 > 21 03 00 L 63mm DCF , Vis (geo WGS84)

 

1998 May 19 (172)Baucis /TYC 0825 00528 1

- Maria Rosa ZAPATERO-OSORIO ES , and

Eduardo A. GONZALEZ W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.49" ±0.01 (N) at UT 21 39 13 ±0s ?? , 6 CCD images

- Patrice RATIER FR E01 00 14 N47 19 29 60m

21 26 00 > 21 55 00 M 254mm ? , Vis

- Christophe RATINAUD FR E03 02 02 N47 09 28 165m

21 20 02.4 > 21 48 59.3 M 305mm Phone , Vis

 

1998 May 23:1+/1 (353)Ruperto-Carola /HIP 69282

 

+ Wieslaw SLOTWINSKI PL E22 11 46 N49 34 29 285m

23 15 00 > 23 36 00 M 110mm DCF , Vis

23 31 18.8 ±?s > 23 31 21.2 ±?s duration 2.4s ±?

no mention of PE

 

1998 May 28 (28)Bellona /TYC 5004 00091 1

- Javier LICANDRO ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 1.27" ±0.01 (S) at UT 02 30 21 ±6s , 26 CCD images

 

1998 May 30 (?) 1998 KU 2 /GSC 5565 478

- Ricard CASAS ES W16 30 36.31 N28 17 58.29 2430m

?? > ?? M1000mm ? , CCD (geo WGS84)

dmin = 0.03" ±0.01 (N) at UT 22 08 00 ±4s , 10 CCD images

 

1998 June 01 (378)Holmia /TYC 6238 01451 1

- Tomas JANIK CZ E13 59 32 N50 41 09 266m

23 53 36 > 24 00 55 M 130mm ? , ?

 

1998 June 21 (1203)Nanna /TYC 6168 01048 1

- Maria Rosa ZAPATERO-OSORIO ES , and

Ricard CASAS W16 30 36.31 N28 17 58.29 2430m

?? > ?? M1000mm ? , CCD (geo WGS84)

dmin = 0.33" ±0.03 (N) at UT 22 37 16 ±8s , 9 CCD images

 

1998 June 24:3+/5 (242)Kriemhild /TYC 4973 00277 1

- Javier LICANDRO ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.64" ±0.02 (N) at UT 21 15 17 ±6s , 10 CCD images

+ Oscar CANALES MORENO ES W01 20 31 N41 37 08 340m

21 01 51 > 21 22 19 M 200mm ? , Vis

21 18 32.64 +1/-2s > 21 28 39.20 ±0.5s duration 6.56s ±1.6

- Alex ROCA ES E01 02 35 N42 14 49 1001m

20 59 00 > 21 30 00 M 200mm ? , Vis

+ Carles SCHNABEL ES E01 52 25 N41 29 41 180m

20 59 00 > 21 25 00 M 210mm ? , Vis

21 15 59 ±?s > 21 16 10 ±?s duration 11s ±?

"not sure" observation

+ Claudio COSTA IT E12 25 44 N41 56 55 150m

?? > ?? M 180mm ? , Vis

21 22 05 ±?s > 21 22 12.6 ±?s duration 7.6s ±?

PE subtracted 3s at disappearance

 

1998 July 16 (2223)Sarpedon /TYC 5161 01777 1

- Alex ROCA ES E01 02 35 N42 14 49 1001m

00 54 00 > 01 18 00 M 200mm ? , Vis

- Juan GRADOS MORENO ES E01 36 42 N41 35 16 340m

00 57 30 > 01 23 59 M 200mm RNE , Vis

 

1998 July 17 (2218)Wotho /HIP 79692

- Rui GONCALVES PT W09 12 32.3 N39 26 14.2 21m

21 15 > 21 30 M 150mm DCF Rec , vis (geo ED50)

- Denis BUCZYNSKI UK W02 45 17 N54 01 43 75m

21 20 10 > 21 24 22 ? ?mm ? , ?

- Richard MILES UK W02 44 15 N53 14 43 75m

21 12 > 21 30 ? ?mm ? , ?

- Denis GILL UK W01 15 N51 24 ?m

21 17 > 21 24 ? ?mm ? , ?

- Jose Alberto BERDEJO ES W00 52 48 N41 39 24 200m

21 15 10.7 > 21 40 53.9 M 150mm ? , Vis

- Lidia SANZ SERRANO ES W00 52 48 N41 39 24 200m

21 15 10.7 > 21 40 54.7 B 50mm ? , Vis

- Luis RIVAS ES W00 42.5 N39 42 ?m

21 20 > 21 42 M 200mm RNE , Vis

- Hazel Mac GEE UK W00 30 N51 16 ?m

21 13 > 21 33 M 305mm ? , Vis

- Nick QUINN UK W00 20 N50 53 ?m

21 15 > 21 31 ? ?mm ? , ?

- Olivier GADAL FR , and

Renee GADAL E02 13 N43 04 169m

?? > ?? M 200mm ? , Vis + CCD

- H. G. J. RUTTEN NL E06 11 02 N51 28 51 16m

21 05 00 > 21 30 00 M 130mm DCF , Vis

- Sandro BARONI IT E09 07 02.0 N45 27 19.1 138m

21 15 00 > 21 30 00 B 80mm HBG 75kHz , Vis

- Stephen M. BRINCAT MT E14 29 14 N35 54 55 10m

21 18 00 > 21 32 00 B 50mm BBC , Vis

Note: corrected coordinates by e-mail 1998.07.28

- Jaroslav VANA SK E18 51 11 N48 35 12 288m

21 14 > 21 45 L 150mm ? , ?

- Peter ZBONCAK SK E19 07 32 N48 34 51 298m

21 20 > 21 40 M 130mm ? , ?

 

1998 August 02 (102)Miriam /TYC 5757 00009 1

- Roger DYMOCK UK W01 02 20 N50 53 50 35m

23 45 > 24 01 M 250mm ? , ?

+ Hazel Mac GEE UK W00 30 N51 16 ?m

?? > ?? M 305mm ? , Vis

Dubious positive ~23h49:22 ?? according to IOTA-ES page.

- Jonathan SHANKLIN UK E00 05 46 N52 12 47 30m

23 52 30 > 23 58 00 M 300mm ? , ?

- Akos PATAK HU E18 17 04 N46 05 06 202m

23 46 00 > 24 10 00 M 200mm MSF 10 , Vis

- Peter DRENGUBIAK SK E18 20 N48 37 200m

23 40 00 > 24 06 15 M 150mm DCF , Vis

 

1998 August 13 (1428)Mombasa /HIP 86271

- Nick QUINN UK W00 20 N50 53 20m

21 54 > 22 10 M 250mm ? , ?

- Josep Julia GOMEZ DONET ES W00 14 30.1 N38 57 20.0 90m

22 04 11.0 > 22 29 25.4 M 254mm RNE , Vis

Cloud interruption 22h03:31.1/05:34.7

- David FERNANDEZ-BARBA ES E02 12 07.0 N41 25 17.8 40m

21 46 50 > 22 17 15 M 258mm DCF , Vis

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

22 00 20 > 22 26 22 M 153mm DCF Rec , Vis (geo ED50)

- Ivica SKOKIC HR , and

Marko LEUSTEK

Davor MILOSEVIC E18 25 08 N45 39 40 90m

21 58 > 22 28 M 114mm BBC , Vis

 

1998 August 15 (645)Agrippina /GSC 5258 841

- Harald MARX DE E09 11 47.2 N48 46 57.1 406m

23 49 07 > 24 09 18 M 350mm DCF , Vis (geo WGS84)

- Franco TULIPANI IT E11 09 13 N44 21 28 651m

23 45 > 24 10 M 300mm ? , Vis

 

1998 August 17:2+/5 (444)Gyptis /HIP 24872

+ Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

03 19 32.1 > 03 48 28.2 M 200mm RNE , Vis

03 32 11.38 ±0.1s > no timing duration ?

technical interruption 03h32:??/33:36

- Carles SCHNABEL ES E01 52 25 N41 29 41 180m

03 25 > 03 43 M 210mm ? , ?

- Bernard CHRISTOPHE FR E02 07 28 N49 21 06 ?m

03 15 > 03 45 ? ?mm ? , ?

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

03 07 13 > 03 52 59 M 153mm DCF Rec , Vis (geo ED50)

+ Raymond DUSSER FR E05 24 44.2 N43 50 49.0 569m

03 19 00 > 03 34 00 M 100mm DCF+WWV Recs , Vis (geo ED50)

03 32 23.0 ±0.2s > 03 32 27.6 ±0.2s duration 4.6s ±0.3

PE subtracted 0.35s at both disappearance and reappearance

 

1998 August 19 (1036)Ganymed /TYC 3693 01699 1

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

02 48 27 > 03 04 39 M 153mm DCF Rec , Vis (geo ED50)

- Otto FARAGO DE E09 11 47.2 N48 46 57.1 406m

02 58 00 > 03 06 00 M 350mm DCF Rec , video (geo WGS84)

(From the formal report, somewhat different from IOTA-ES page)

- Jan MANEK CZ E14 23 57 N50 04 56 327m

02 58 00 > 03 05 20 M 350mm DCF , Vis

Merge UT 03h01m01s/03m07s

"Ganymed passed probably south of the star ~03h02"

 

1998 August 30 (1828)Kashirina /HIP 108844

- Peter DRENGUBIAK SK E18 20 25 N48 37 42 200m

23 35 00 > 24 05 00 M 150mm DCF , Vis

 

1998 September 02:1+/1 (1264)Letaba /TYC 1292 01147 1

+ Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

22 37 00 > 22 51 00 M 320mm DCF clock , Vis (geo WGS84)

22 43 48.28 ±?s > 22 43 49.44 ±?s duration 1.16s ±?

"Uncertain of the event". No PE subtracted.

 

1998 September 03 (65)Cybele /TYC 1307 00921 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

02 24 00 > 02 36 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 September 08 (676)Melitta /HIP 29978

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

02 08 45.4 > 02 39 29.5 M 200mm RNE , Vis

- Szabolcs NYARI HU E21 39 08.5 N47 30 19.4 118m

02 23 00 > 02 42 00 L 63mm DCF , Vis (geo WGS84)

 

1998 September 09 (1796)Riga /TYC 0535 02034 1

- Rui GONCALVES PT W09 19 33.9 N38 42 01.1 64m

23 42 00 > 24 00 00 M 250mm DCF Rec , CCD

dmin = 0.18" ±0.12 (N) at UT 23 47 54 ±40s , 9 CCD images

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

23 36 03.8 > 24 07 20.3 M 200mm RNE , Vis

- Hazel Mac GEE UK W00 30 28.0 N51 15 57.5 57m

23 42 > 23 56 M 305mm Radio clock , Vis

- Alex ROCA ES E01 02 35 N42 14 49 1001m

23 35 00 > 24 10 00 M 200mm RNE , Vis

- Olivier GADAL FR , and

Renee GADAL E01 27 N43 33 170m

?? > ?? M 200mm ? , Vis + CCD

- Henk BULDER NL E04 41 35.1 N52 05 34.7 0m

23 40 > 23 45 56 M 300mm DCF Rec , Vis (geo ED50)

 

1998 September 10:1+/2 (1574)Meyer /TYC 1122 00372 1

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

01 57 28.3 > 02 27 14.5 M 200mm RNE , Vis

+ Hazel W. Mc GEE UK W00 30 28.0 N51 15 57.5 57m

02 08 > 02 10 M 305mm Radio clock , Vis

02 09 12.0 ±?s > 02 09 16.0 ±?s duration 3.87s ±?

No PE subtracted, not tested, but no surprise effect. 2 stopwatches.

 

1998 September 17 (435)Ella /TYC 1261 01609 1

- Francisco Jose SEVILLA ES W02 37 30 N43 10 54 125m

04 54 00 > 05 26 30 M 170mm ? , ?

 

1998 September 18 (456)Abnoba /TYC 5148 01018 1

- Ricard CASAS ES , and

Peter HAMMERLEY

Pablo RODRIGUEZ W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm Observatory , CCD (geo WGS84)

dmin = 0.17" ±0.01 (N) at UT 20 09 21 ±2s , 21 CCD images

(This observation was made by Peter HAMMERLEY with the IAC80 scope.

Pablo RODRIGUEZ and Ricard CASAS were involved in reducing the data).

- Ricard CASAS ES W16 30 38 N28 17 48 2380m

20 05 20 > 20 15 43 M1550mm GPS , video (geo WGS84)

(This observation by R. CASAS alone with the Carlos Sanchez telescope)

- Faustino GARCIA ES W06 23 22 N43 28 25 230m

20 00 00 > 20 31 00 M 110mm ? , ?

- Alex ROCA ES E01 02 35 N42 14 49 1001m

19 55 00 > 20 20 00 M 200mm RNE , Vis

- Olivier GADAL FR , and

Renee GADAL E02 13 N43 04 169m

?? > ?? M 200mm ? , Vis + CCD

- Jean Francois COURTOT FR E05 08 45 N48 06 26 331m

20 02 > 20 29 M 205mm DCF , Vis

- Regis NEEL FR E05 14 19 N45 25 57 460m

?? > ?? M 310mm ? , Vis

 

1998 September 20 (1305)Pongola /TYC 1862 01400 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

00 05 00 > 00 20 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 September 22 (921)Jovita /TYC 0495 01755 1

- Akos PATAK HU E18 17 04 N46 05 06 202m

17 40 00 > 18 07 00 M 200mm MSF 10 , Vis

- Jan MASIAR SK E18 46 00.9 N49 18 28.8 430m

17 47 11 > 17 55 12 L 200mm DCF , Vis

- Leszek BENEDYKTOWICZ PL , and

Danuta BENEDYKTOWICZ E19 49 30.6 N50 03 14.8 311m

17 40 00 > 18 06 00 M 350mm DCF inserter , CCD

- Jaroslav GERBOS SK E20 00 24.5 N48 22 28.5 228m

17 41 44.1 > 17 55 50.1 L 150mm DCF , Vis

interruptions 17h 44:15.09/18.19 45:55.75/57.00 51:35.18/47.78

- Krzysztof GRACZEWSKI PL E20 50 38 N52 17 19 105m

17 37 00 > 17 53 00 M 90mm DCF rec , Vis

- Michal SIWAK PL E21 03 54 N49 52 31 233m

17 35 50 > 17 54 30 M 142mm DCF , Vis

- Janusz WILAND PL E21 04 04.3 N52 12 47.1 100m

17 35 00 > 17 58 00 M 250mm DCF Rec , Vis (geo WGS84)

- Tomasz ZWOLINSKI PL E21 16 09 N52 21 11 105m

17 40 00 > 17 52 00 M 150mm DCF rec , Vis (geo WGS84)

- Jacek ADAMIK PL E21 41 13 N49 40 59 300m

17 35 00 > 17 55 00 M 150mm DCF rec , Vis (geo ED50)

- Grzegorz KIELTYKA PL E21 45 16.5 N49 41 19.1 280m

17 36 00 > 18 03 00 M 110mm DCF rec , Vis (geo ED50)

- Emilian SKRZYNECKI PL E21 46 05 N49 40 59 280m

17 35 00 > 17 55 00 M 80mm DCF , Vis (geo ED50)

- Wieslaw SLOTWINSKI PL E22 11 47 N49 34 28 285m

17 33 00 > 17 58 00 M 110mm DCF , Vis (geo ED50)

 

1998 September 24 (1036)Ganymed /TYC 2868 00264 1

- Ricard CASAS ES , and

Maria Rosa ZAPATERO-OSORIO W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 3.37" ±0.04 (N) at UT 03 31 36 ±4s , 15 CCD images

 

1998 October 02:1+/4 (250)Bettina /HIP 35826

- Francisco Jose SEVILLA ES W02 37 30 N43 10 54 125m

01 32 00 > 01 45 00 M 170mm RNE , Vis

- Roger DYMOCK UK W01 02 20 N50 53 50 35m

01 38 > 01 49 M 250mm ? , ?

- Norbert KORDTS DE , and

Torsten LOHF E10 43 46 N53 51 38 22m

01 31 00 > 01 46 00 M 480mm ? , photoelectric

(standard V-band hi-speed occultation photometer)

+ Gerd-Uwe FLECHSIG DE E12 19 15±1 N53 58 26±1 47m

01 35 > 01 45 M 114mm Radio clock , Vis

?? immersion missed > 01 40 34.15 ±0.1s PE subtracted 0.10s

 

1998 October 05 (1036)Ganymed /TYC 2362 03079 1

- Ricard CASAS ES , and

Maria Rosa ZAPATERO-OSORIO W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 5.07" ±0.02 (N) at UT 01 00 46 ±34s , 19 CCD images

 

1998 October 14 (5547)Acadiau /HIP 2512

- Szabolcs NYARI HU E21 39 08.5 N47 30 19.5 119m

01 41 00 > 02 05 00 L 63mm DCF , Vis (geo WGS84)

 

1998 October 16 (2008)Konstitutsiya /HIP 53659

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

01 35 40 > 01 43 40 M 320mm DCF clock , Vis (geo WGS84)

 

1998 October 17 (5509)Rennsteig /HIP 12838

- Szabolcs NYARI HU E21 39 08.7 N47 30 19.6 119m

18 54 30 > 19 21 00 L 63mm DCF , Vis (geo WGS84)

 

1998 October 23 (4118)Sveta /TYC 2340 00163 1

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

21 38 00 > 21 58 00 M 350mm DCF , Vis

- Katarzyna ZIELINSKA PL E19 49 30.6 N50 03 14.8 311m

21 38 00 > 21 58 00 L 110mm DCF , Vis

 

1998 October 25 (5269)Paustovskij /HIP 16414

- Szabolcs NYARI HU E21 39 08.4 N47 30 19.5 119m

01 45 00 > 02 20 00 L 63mm DCF , Vis (geo WGS84)

 

1998 October 26 (1244)Deira /TYC 2357 00830 1

- Alex OSCOZ ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm Observatory , CCD (geo WGS84)

dmin = 2.57" ±0.00? (N) at UT 02 26 33 ±0s? , 10 CCD images

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

02 05 24 > 02 42 06 M 153mm DCF Rec , Vis (geo ED50)

 

1998 October 28 (690)Wratislavia /TYC 0542 00364 1

- Giorgos AKRIVAS GR E24 01 28 N37 54 00 ~200m

16 35 00 > 17 05 00 M 200mm Phone , Vis

 

1998 October 31 (3709)Polypoites /TYC 0065 00722 1

- Bev M. EWEN-SMITH PT W08 35 57.1 N37 11 29.1 65m

?? > ?? ~02 45 M 150mm Rec , Vis

 

1998 November 02 (240)Vanadis /TYC 1393 00707 1

- Alex ROCA ES E01 02 35 N42 14 49 1001m

05 20 00 > 05 45 00 M 200mm ? , ?

- Regis NEEL FR E05 14 19 N45 25 57 460m

before 05 31>after 05 33 M 310mm ? , Vis

- Otto FARAGO DE E09 11 47.2 N48 46 57.1 406m

05 10 00 > 05 45 00 M 350mm DCF Rec , video (geo WGS84)

(From the formal report, somewhat different from IOTA-ES page)

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

05 24 00 > 05 34 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 November 06 (489)Comacina /TYC 4698 00427 1

- Regis NEEL FR E05 14 19 N45 25 57 460m

?? > ?? M 310mm ? , Vis

- Stephen M. BRINCAT MT E14 28 13 N35 54 45 100m

18 24 00 > 18 30 40 M 250mm 15MHz , Vis

- Giorgos AKRIVAS GR E24 01 28 N37 54 00 ~200m

18 20 00 > 18 40 00 M 200mm Phone , Vis

 

1998 November 08 (513)Centesima /TYC 0686 00024 1

- Ricard CASAS ES , and

Maria Rosa ZAPATERO-OSORIO W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.61" ±0.01 (S) at UT 01 17 21 ±?s , 16 CCD images

- Alex ROCA ES E01 02 35 N42 14 49 1001m

01 03 00 > 01 30 00 M 200mm ? , ?

- Pierre JONQUET FR E03 52 28 N43 36 30 40m

01 25 > 01 32 M 280mm DCF clock , Vis

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

01 06 00 > 01 20 00 M 320mm DCF clock , Vis (geo WGS84)

- Peter DRENGUBIAK SK E18 20 25 N48 37 42 200m

01 02 00 > 01 32 00 L 100mm DCF , Vis

 

1998 November 17 (373)Melusina /GSC 2334 232

- Ricard CASAS ES , and

Peter HAMMERLEY W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.03" ±0.01 (N) at UT 22 48 47 ±1s , 15 CCD images

- Ricard CASAS ES W16 30 38.1 N28 17 45.2 2374m

22 23 30 > 22 35 00 M 810mm Radio + GPS , Video (geo WGS84)

- Christophe RATINAUD FR E03 02 33 N47 08 24 180m

22 16 56 > 22 42 13 M 115mm Phone , Vis

- Jean Francois COURTOT FR E05 08 45 N48 06 26 331m

22 12 > 22 36 M 205mm DCF , Vis

- Raymond DUSSER FR E05 24 44.2 N43 50 49.2 569m

22 10 00 > 22 45 00 M 100mm DCF+WWV Recs , Vis (geo ED50)

- Hans G. DIEDERICH CH E07 47 02 N45 59 02 3136m

21 22 > 21 29 ? 178mm DCF , Vis

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

22 22 00 > 22 33 00 M 320mm DCF clock , Vis (geo WGS84)

- Giorgos AKRIVAS GR E24 01 28 N37 54 00 ~200m

22 20 00 > 22 30 00 M 200mm Phone , Vis

- Decho CHAKAROV BG E24 43 12 N41 31 818m

22 20 > 22 34 M 150mm * , Vis (bad seeing)

* Timing : Bulgarian Academy of Sciences

 

1998 November 21 (269)Justitia /TYC 1312 01376 1

- Ricard CASAS ES , and

Xavier DELFOSSE W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.69" ±0.01 (N) at UT 00 30 56 ±2s , 10 CCD images

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

00 12 03 > 00 43 16 M 200mm ? , Vis

- Roger DYMOCK UK W01 02 20 N50 53 50 35m

00 21 > 00 34 M 250mm ? , ?

- Hazel Mac GEE UK W00 30 N51 16 ?m

00 21 > 00 33 M 305mm ? , Vis

- Bertrand THOORIS BE E02 54 49 N50 49 05 49m

00 12 40 > 00 35 00 M 406mm DCF rec , Vis (geo WGS84)

- Hans G. DIEDERICH CH E07 47 02 N45 59 02 3136m

00 24 00.0 > 00 33 00.0 ? 178mm DCF , Vis

- Valerij KONDRASHIN RU E39 53 31.4 N59 11 42.9 123m

00 15 > 00 33 M 400mm RWM , Vis + photometer

 

1998 November 21 (45)Eugenia /HIP 24693

- Ricard CASAS ES , and

Xavier DELFOSSE W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 1.96" ±0.01 (N) at UT 00 50 38 ±2s , 15 CCD images

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

00 43 54 > 01 00 11 M 200mm ? , Vis

- Roger DYMOCK UK W01 02 20 N50 53 50 35m

00 45 > 00 54 M 250mm ? , ?

- Hazel Mac GEE UK W00 30 N51 16 ?m

00 41 > 00 53 M 305mm ? , Vis

- Bertrand THOORIS BE E02 54 35.9 N50 49 04.8 41m

00 43 00 > 00 57 33 L 102mm DCF rec , Vis (geo WGS84)

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

00 30 17 > 00 57 54 M 153mm DCF Rec , Vis (geo ED50)

- Hans G. DIEDERICH CH E07 47 02 N45 59 02 3136m

00 44 00.0 > 00 51 00.0 ? 178mm DCF , Vis

- Peter LIPSKI DE E13 48 25.1 N51 02 44.5 120m

00 40 00 > 00 55 00 L 110mm DCF , Vis

- Valerij KONDRASHIN RU E39 53 31.4 N59 11 42.9 123m

00 38 > 00 54 M 400mm RWM , Vis + photometer

 

1998 November 23 (119)Althaea /TYC 0027 0097 1

- Christophe RATINAUD FR E03 02 33 N47 08 24 180m

19 51 53 > 20 16 16 M 115mm Phone , Vis

 

1998 November 23 (1782)Schneller /TYC 1272 00747 1

- Ricard CASAS ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.74" ±0.01 (N) at UT 03 17 40 ±2s , 10 CCD images

 

1998 November 25 (231)Vindobona /TYC 2403 01443 1

- Ricard CASAS ES , and

Alex OSCOZ W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 2.93" ±0.01 (N) at UT 01 35 20 ±3s , 10 CCD images

 

1998 November 26 (234)Barbara /TYC 0173 01948 1

- Ricard CASAS ES , and

Angel GOMEZ

Alex OSCOZ W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm (Observatory) , CCD (geo WGS84)

dmin = 0.58" ±0.01 (N) at UT 02 12 24 ±4s , 10 CCD images

- Ricard CASAS ES , and

Angel GOMEZ

Alex OSCOZ W16 30 38.1 N28 17 45.2 2374m

02 04 > 02 14 M 810mm (Observatory) , Video (geo WGS84)

- Rafael BARRENA ES , and

Maria Rosa DOMINGUEZ W16 30 38 N28 17 50 2380m

?? > ?? M 500mm (Observatory) , CCD (geo WGS84)

dmin = 0.54" ±0.02 (N) at UT 02 11 52 ±1s , ? CCD images

(From the formal report, somewhat different from IOTA-ES page.

This Mons telescope is said to be 5" NORTH from IAC80 scope)

The error bars are poorly consistent with the 32s time discrepancy.

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

01 51 50 > 02 21 04 M 153mm DCF Rec , Vis (geo ED50)

 

1998 November 27 (126)Velleda /TYC 1856 01060 1

- Maria Jesus AREVALO ES , and

Angel GOMEZ

Alex OSCOZ W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm (Observatory) , CCD (geo WGS84)

dmin = 1.33" ±0.01 (N) at UT 00 43 19 ±1s , 12 CCD images

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

00 32 10 > 00 54 53 M 153mm DCF Rec , Vis (geo ED50)

cloud interruptions 00h 43:04/37 43:42/55 44:14/23

44:33/45:01 45:12/18 45:32/41 45:54/46:03 46:21/30

48:22/36 52:33/55 53:11/20

 

1998 November 27 (392)Wilhelmina /HIP 51659

- Hazel Mac GEE UK W00 30 N51 16 ?m

04 05 > 04 17 M 305mm ? , Vis

 

1998 November 29 (790)Pretoria /TYC 0758 00784 1

- Maria Jesus AREVALO ES , and

Angel GOMEZ W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm(IAC80 scope) , CCD (geo WGS84)

dmin = 0.30" ±0.01 (N) at UT 04 11 58 ±2s , 11 CCD images

- Rafael BARRENA ES , and

Angel GOMEZ W16 30 38 N28 17 50 2380m

?? > ?? M 500mm ? , CCD (geo WGS84)

dmin = 0.29" ±0.01 (N) at UT 04:12:00 ±1s , 7 CCD images

(From the formal report somewhat different from IOTA-ES page)

- Maximo SUAREZ TEJERA ES W15 26 30 N28 02 30 25m

04 05 44.3 > 04 18 46.3 M 203mm RNE , Vis

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

04 15 41 > 04 29 48 M 200mm ? , Vis

 

1998 November 29 (34)Circe /TYC 0036 0622 1

- Ricard CASAS ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm (Observatory) , CCD (geo WGS84)

dmin = 0.03" ±0.05 (N) at UT 21 22 30 ±13s , 10 CCD images

- Alex ROCA ES E01 02 35 N42 14 49 1001m

21 05 00 > 21 35 00 M 200mm ? , ?

 

1998 December 03 (335)Roberta /HIP 34947

- Francisco Jose SEVILLA ES W02 37 30 N43 10 54 125m

21 30 00 > 21 48 30 M 170mm ? , ?

- Stephen M. BRINCAT MT E14 28 13 N35 54 45 100m

21 39 00 > 21 49 00 M 250mm BBC , Vis

- Valerij KONDRASHIN RU E39 53 31.4 N59 11 42.9 123m

21 26 > 21 50 M 400mm RWM , Vis + photometer

 

1998 December 03 (15)Eunomia /TYC 2314 00113 1

- Valerij KONDRASHIN RU E39 53 31.4 N59 11 42.9 123m

23 20 > 23 56 M 400mm RWM , Vis + photometer

 

1998 December 05 (1240)Centenaria /TYC 2330 01682 1

- Regis NEEL FR E05 14 19 N45 25 57 460m

17 50 > 18 30 M 310mm ? , Vis

 

1998 December 06 (170)Maria /TYC 2868 00832 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

16 08 00 > 16 14 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 December 06 (75)Eurydike /TYC 1908 00926 1

- Rui GONCALVES PT W09 19 33.9 N38 42 01.1 64m

?? > ?? M 150mm DCF Rec , CCD

dmin = 1.80" ±0.056 (S) at UT 01 22 21 ±5s , 29 CCD images

 

1998 December 07 (70)Panopaea /TYC 2443 00537 1

- Patrick DEGRELLE FR E03 07 48.5 N50 46 56.4 19m

02 53 09 > 03 12 34 M 153mm DCF Rec , Vis (geo ED50)

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

03 02 30 > 03 14 30 M 320mm DCF clock , Vis (geo WGS84)

The asteroid was visible

 

1998 December 08 (?) 1996 FG 3 /TYC 2897 00054 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

18 19 00 > 18 21 00 M 320mm DCF clock , Vis (geo WGS84)

The asteroid was visible

 

1998 December 08 (?) 1996 FG 3 /TYC 2897 01212 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

19 15 00 > 19 18 00 M 320mm DCF clock , Vis (geo WGS84)

The asteroid was visible

 

1998 December 08 (70)Panopaea /GSC 2443 217

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

20 42 00 > 20 54 00 M 320mm DCF clock , Vis (geo WGS84)

The asteroid was visible

 

1998 December 11 (245)Vera /TYC 1872 00136 1

- Ricard CASAS ES , and

Maria Rosa ZAPATERO-OSORIO W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.57" ±0.01 (N) at UT 04 26 43 ±1s , 13 CCD images

- Ricard CASAS ES , and

Maria Rosa ZAPATERO-OSORIO W16 30 38.1 N28 17 45.2 2374m

04 22 > 04 31 M 810mm ? , video (geo WGS84)

 

1998 December 13 (146)Lucina /TYC 1881 01424 1

- Victor BEJAR ES , and

Angel GOMEZ

Maria Rosa ZAPATERO-OSORIO W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.17" ±0.04 (N) at UT 21 03 54 ±6s , 14 CCD images

- Francisco Jose SEVILLA ES W02 37 30 N43 10 54 125m

20 40 00 > 21 15 00 L 170mm ? , ?

- Oscar CANALES MORENO ES W01 20 16 N42 12 04 350m

20 44 15 > 21 11 52 M 200mm ? , ?

- Alex ROCA ES E01 02 35 N42 14 49 1001m

20 55 00 > 21 20 00 M 200mm ? , ?

- Carles SCHNABEL ES E01 52 25.7 N41 29 41.5 180m

20 56 15 > 21 17 15 M 210mm ? , ?

- Pascal DESCAMPS FR , and

William THUILLOT E05 42 52.1 N43 55 56.4 648m

?? > ?? M 800mm ? , CCD (geo WGS84)

No secondary event for (suspected) Lucina satellite

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

20 56 30 > 21 07 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 December 15 (96)Aegle /TYC 5223 00086 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

16 37 00 > 16 48 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 December 16 (1240)Centenaria /TYC 2325 00438 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

16 29 00 > 16 49 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 December 17 (146)Lucina /GSC 1868 2369

- Bertrand THOORIS BE E02 54 49 N50 49 05 49m

18 26 10 > 18 50 21 M 406mm DCF rec , Vis (geo WGS84)

- Jean-Eudes ARLOT FR , and

Nicole BARON

Jerome BERTHIER

Didier GRAVALLON

Daniel HESTROFFER

William THUILLOT E05 42 52.1 N43 55 56.4 648m

?? > ?? M 800mm ? , CCD (geo WGS84)

No secondary event for (suspected) Lucina satellite

 

1998 December 17 (75)Eurydike /TYC 2438 00880 1

- Ricard CASAS ES W16 30 38.1 N28 17 45.2 2374m

?? > ?? M 810mm ? , CCD (geo WGS84)

dmin = 0.43" ±0.01 (N) at UT 23 43 19 ±1s , 10 CCD images

- Jean-Eudes ARLOT FR , and

Nicole BARON

Jerome BERTHIER

Didier GRAVALLON

Daniel HESTROFFER

William THUILLOT E05 42 52.1 N43 55 56.4 648m

?? > ?? M 800mm ? , CCD (geo WGS84)

 

1998 December 18:1+/12 (70)Panopaea /TYC 2430 00372 1

+ Fiona VINCENT UK W02 49 48 N56 20 24 40m

?? > ?? M 203mm ? , Vis

Disappearance between 22h02:37/40

Reappearance between 22h02:50/52

Duration between 10 and 15s.

Fiona Vincent wrote :<<I suffer from "floaters", which mean that any star tends to "disappear" occasionally, and come back into view within a second or two. I didn't START the stop-watch until I was sure that the star really had disappeared ... And I didn't STOP the stop-watch until I actually saw the star again ...>>

- Roger DYMOCK UK W01 02 20 N50 53 50 35m

21 59 > 22 10 M 250mm ? , ?

- Raymond DUSSER FR E05 24 33.7 N43 52 39.0 235m

21 46 00 > 22 20 00 M 100mm DCF+WWV Recs , Vis (geo ED50)

- Jean-Eudes ARLOT FR , and

Nicole BARON

Jerome BERTHIER

Didier GRAVALLON

Daniel HESTROFFER

William THUILLOT E05 42 52.1 N43 55 56.4 648m

?? > ?? M 800mm ? , CCD (geo WGS84)

- Paolo ULIVI IT E09 19 21 N45 30 59 ?m

21 43 > 22 14 M 110mm ? , ?

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

21 57 00 > 22 08 00 M 320mm DCF clock , Vis (geo WGS84)

- Alberto DALLE DONNE IT E11 09 13 N44 21 28.0 651m

21 45 > 22 09 M 300mm ? , Vis

(70) Panopaea visible but for 10mn, passed north of the star

- Remo NORELLI IT E11 09 13 N44 21 28 651m

21 44 > 22 11 L 120mm ? , Vis

- Franco TULIPANI IT E11 09 13.1 N44 21 28.5 651m

21 50 > 22 10 M 254mm ? , Vis

(70) Panopaea visible but for 15mn, passed north of the star

- Libor SMID CZ E13 23 40 N49 43 50 ?m

22 00 30 > 22 06 20 M 360mm ? , ?

- Vince TUBOLY HU E16 38 25 N46 57 35 240m

21 50 00 > 22 10 00 L 72mm Radio Munchen , Vis

(From the formal report, somewhat different from IOTA-ES page)

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

21 50 00 > 22 09 00 M 350mm ? , ?

 

1998 December 19 (725)Amanda /TYC 1900 01214 1

- Pierre JONQUET FR E03 52 28 N43 36 30 40m

03 14 > 03 44 M 280mm DCF clock , Vis

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

03 15 00 > 03 37 00 M 350mm DCF , Vis

- Michal SIWAK PL E21 03 54 N49 52 31 233m

03 16 > 03 44 M 142mm DCF , Vis

 

1998 December 22:2+/6 (245)Vera /HIP 27527

+ B. KING US W92 00 52.9 N46 52 22.7 200m

?? > ?? ? ?mm WWV , Vis

Double occultation, ~0.5s first duration,

and ~1s later ~2s duration. No absolute timing.

- Pierre JONQUET FR E03 52 28 N43 36 30 40m

00 35 > 01 07 M 280mm DCF clock , Vis

+ Norbert KORDTS DE , and

Torsten LOHF E10 43 46 N53 51 38 22m

00 38 00 > 00 53 00 M 430mm ? , photoelectric

(standard V-band hi-speed occultation photometer)

00 48 22.46 ±0.01s > 00 48 29.20 ±0.01s duration 6.74s ±0.01

(the IOTA-ES page gives an absolute timing 0.76s later)

- Libor SMID CZ E13 23 40 N49 43 50 334m

?? > ?? ? ?mm ? , ?

- Jiri KUBANEK CZ E14 23 56 N50 04 56 325m

00 43 00 > 00 52 00 M 350mm ? , ?

cloud interruption 00h 47:20/48:53

- Jan MANEK CZ E14 23 57 N50 04 56 327m

00 44 00 > 00 52 00 L 180mm ? , ?

cloud interruption 00h 47:34/48:41

 

1998 December 22 (1735)ITA /HIP 115316

- Vince TUBOLY HU E16 38 28.9 N46 57 34.4 240m

17 50 00 > 18 20 00 L 72mm DCF , Vis

 

1998 December 26 (368)Haidea /TYC 0240 01144 1

- Francisco Jose SEVILLA ES W02 37 30 N43 10 54 125m

03 18 00 > 03 48 00 M 170mm RNE , Vis

interruption 03h 34:00/39:00

- Oscar CANALES MORENO ES W01 20 16.4 N42 12 03.5 350m

03 23 11 > 03 55 23 M 200mm ? , Vis

- Pierre JONQUET FR E03 52 28 N43 36 30 40m

02 25 > 02 50 M 280mm DCF clock , Vis

cloud interruptions 02h 35:/36: 45:/48: . Error in time ?

 

1998 December 28 (994)Otthild /TYC 1973 00146 1

- Oernulf MIDTSKOGEN NO E10 17 13 N59 49 12 287m

00 32 00 > 00 52 00 M 320mm DCF clock , Vis (geo WGS84)

 

1998 December 29 (1433)Geramtina /HIP 23675

- Michal SIWAK PL E21 03 54 N49 52 31 233m

01 10 00 > 01 34 00 M 142mm DCF , Vis

- Leszek BENEDYKTOWICZ PL E19 49 30.6 N50 03 14.8 311m

01 10 00 > 01 32 00 M 350mm DCF , Vis

 

For EAON, Raymond DUSSER, September 2005

Reports retrieved mainly from EAON paper archives and Roland Boninsegna e-mail data.

Some reports came from Vasta-Manek page, a few were retrieved lately by Eric Frappa.

Special thanks to Jean Schwaenen who helped me constantly.

Please send remarks or corrections, if any, to apexoccult@versateladsl.be