|
EAON European Asteroidal OccultationReports 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 ~50m20 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