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Subject:
Transit of Mercury ( 12.1")
Author:
Thierry Lombry
Scope:
Celestron SCT NexStar 5 SE, 125 mm f/10
Eyepiece:
TV 19 mm Panoptic (66x)
Filter:
Baader Polysolar ND5
DSLR:
Nikon D7000 body
Exposure:
1/320 s, ISO 100
Location:
Luxembourg
Date:
9 May 2016, 13h38 UT
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Subject:
Transit of Mercury ( 12.1")
Author:
Akira Fujii
Scope:
80 mm f/15
Eyepiece:
40 mm
Filters:
R + ND8
Exposure:
1/1000 s, Fuji minicopy, ISO 32
Location:
Japan
Date:
9 May 1970, ~08h16 UT
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Subject:
Transit of Venus ( 57.7"
at 0.288 AU)
Author:
Thierry Lombry
Scope:
Orion 80 mm f/7.5 ED refractor
Eyepiece:
Tele Vue zoom 8-24 mm at 12 mm
Filter:
Baader Polysolar ND5
Digicam:
Canon PowerShot S30, afocal coupling, zoom 3x
Exposure:
1/50 s, ISO 100
Image processing:
PhotoShop
Location:
Brussels, Belgium
Date:
8 June 2004, 10h48m UT and 11h06m UT (insert)
Other
images of this transit have been gathered in this gallery.
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Subject:
Sun in white light (incl. the Fkc-class sunspot group AR 9169)
Author:
Ray Gralak
Scope:
Astro-Physics 155 mm f/7 EDFS refractor
Filter:
Baader Astrosolar film
CCD:
SBIG ST-8E
Exposure:
0.1 s
Image processing:
MaximDL/CCD and Adobe PhotoShop 5.5
Location:
California, USA
Date:
21 September 2000
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Subject:
Transit of ISS (near AR 12553)
Author:
Goran Petrov
Scope:
Celestron SCT C11 EdgeHD, 280 mm f/10
CCD:
ZWO ASI 224MC.
Exposure:
0.0064 ms (1/156 s)
Location:
Macedonia
Date: 20
June 2016
NB.
At perigee, ISS moves of about 1°/s or 1" in 0.0278 ms (in 1/36 s).
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Subject:
Sunspots in white light (AR 12546, class Cho)
Author:
Salvato Giampaolo
Scope:
205 mm f/9 refractor at f/36
Filters:
Herschel prism + anti-UV/IR + Baader continuum (bandpass around ~540 nm)
Image processing:
Yes, and colorized
Location:
Italy
Date:
21 May 2016
NB.
Here is a picture of the full disk recorded by MDI the same day.
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Subject:
Sunspots in white light (AR 9393, class Fkc)
Author:
Johannes Schedler
Scope:
100 mm f/9 ED apochromat refractor
CCD:
Philips ToUCam (webcam, video mode 388x291)
Exposure:
Stacking of 32 frames
Image processing:
Unsharp mask in Astrostack
Location:
Wildon, Austria
Date:
25 Mar 2001, 10h30 UT
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Subject:
Sun in Ca II K line
Author:
Valery Shamukov
Scope:
Takahashi FSQ-85 ED refractor
Accessories:
Lunt Ca-K filter 393.4 nm + Barlow 2x
CCD:
PGR Grasshooper 3
Image processing:
Composite of 2 images, AutoStakker!2, Photoshop
Date:
24 September 2014
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Subject:
Sunspots in Ca II H line (AR 2552, class Dac)
Author:
Andreas Murner
Scope:
100 mm f/9 ED refractor
Accessories:
Daystar Quark Ca II H filter + Antares Barlow 2x
CCD:
ZWO ASI174MM
Location:
Germany
Date:
10 June 2016
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Subject:
Sunspots in Ca II K line (AR 12403, class Ekc)
Author:
Valery Shamukov
Scope:
Takahashi FSQ-85 ED refractor
Accessories:
Lunt Ca-K filter 393.4 nm + Barlow 2x
CCD:
PGR Grasshooper 3
Image processing:
AutoStakker!2, Photoshop
Date:
24 August 2015
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Subject:
Sunspots in Ca II K line (AR 11884, class Ekc)
Author:
John Earl
Scope:
80 mm ED refractor
Accessoires:
Lunt Ca II K filter + Barlow 2x
CCD:
ImageSource DMK51
Location:
Australia
Date:
20 October 2013
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Subject:
Total eclipse of the Sun
Author:
Luc Viatour
Scope:
Vixen 100 mm f/10
SLR:
Nikon FE2 body
Film:
Fuji Velvia 50
Exposure:
Stacking of two images
Location:
France
Date:
11 August 1999
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 |
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Subject:
Total eclipse of the Sun
Author:
Chuck Vaughn
Scope:
Astro-Physics 178 mm f/9 Starfire refractor at f/6
Film:
Fuji Velvia 50
Exposure:
Stacking of 1/2000 s, 1/125 s , 1/32s , 1/16 s , 1/8 s , 1/4 s
Image processing:
Photoshop
Location:
Baja California, Mexico
Date:
11 July 1991
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 |
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Subject:
The Moon light
Author:
Lovato Lorenzo
Scope:
Schmidt-Cassegrain 250 mm f/6.3
Location:
Italy
Date:
May 1999
|
 |
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Subject:
Total eclipse of the Moon
Author:
Pedro Ré
Scope:
Celestron SCT C14, 356 mm at f/6
Film:
Fujichrome Sensia 100
Image processing:
Images mosaic
Location:
Portugal
Date:
21 January 2000
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 |
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Subject:
Total eclipse of the Moon (in Virgo)
Author:
Akira Fujii
Scope:
Mamiya Press SLR with 100 mm f/2.8 lens on piggyback
Film:
Ektachrome 64
Exposure:
Each 2 then 7 min., 1/125 s at f/8 (partial), 5 min. at f/4 (totality)
Location:
Japan
Date:
24 March 1978
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 |
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Subject:
Venus ( 14.7", 75 % illuminated, Mv.-4.8, CM: 301°)
Author:
Astronominks
(M.Abgarian, Y.Goryachko, K.Morozov)
Scope:
Klevstov-Cassegrain 360 mm f/16
Accessory:
Barlow 1.6-2.4x
CCD:
ZWO ASI 174MM
Exposure:
Composite RGB IR/UV
R=IR685
(70%) + IR1000 (30%, G=IR (50%) + UV (50%), B=UV
Image processing:
Autostakker!2, Registax, DStation
Location:
Minks, Belarus
Date:
10 April 2015, 15h47m -16h27m UT
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Subject:
Venus ( 16.8", 69% illuminated, Mv.-5.2, CM:253°)
Author:
Damian Peach
Scope:
Celestron SCT C11, 280 mm f/10 at f/22.5
CCD:
ATK-1HS
Exposure:
Stacking of 600x IR (700-1000 nm) 1/200 s + 600x UV (360 nm) 1/10 s
Location:
Loudwater, England
Date:
19 February 2004, 14h30m UT
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Subject:
Venus ( 58.2" à 0.29 AU, 0.1% illuminated, Mv.-3.8, solar elongation 2.4°)
Author:
Thierry Legault
Scope:
Takahashi TOA-150 apochromat
Exposure:
RGB stacking
Image processing:
Yes
Location:
Paris, France
Date:
2 June 2020, 07h50m UT
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Subject:
Venus ( 55.9"
at 0.30 AU, 2.8% illuminated, Mv.-7.7, CM:33°)
Author:
Pete Lawrence
Scope:
Vixen FL102S f/9 refractor
Eyepiece:
20 mm LV eyepiece (120 mm sep.)
CCD:
Canon 10D, ISO 400
Exposure:
Stacking of 7 frames at 1/180 s each
Image processing:
Registax 2, Photoshop
Location:
Selsey, England
Date:
30 May 2004, 14h24m UT
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Subject:
Venus ( 58.9"
at 0.28 AU, 1.1% illuminated, Mv.-7.8, CM:19°)
Author:
Johannes Schedler
Scope:
100 mm f/9 ED apochromat refractor
CCD:
Philips ToUCam (webcam, video mode 388x291)
Exposure:
Stacking of 50 frames
Image processing:
Unsharp mask with Astrostack
Location:
Wildon, Austria
Date:
1 April 2001
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Subject:
Mars (
19.5" at 0.48 AU)
Author:
Claudio Costa
Scope:
80 mm f/15 Zeiss Apo refractor at f/75
CCD:
QHY462C
Accessories:
Lolli APO AMPLI 515 5x
Exposure:
Stacking of a 180 s color sequence
Image processing:
SharpCap Pro, PIPP, Autostakkert3!, Registax, Windows 10 Photo
Location:
Roma, Italy
Date:
3 November 2020, 21h58m UT
See
also the images of the oppositions of Mars (in French).
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|
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Subject:
Mars (
22.6" at 0.41 AU)
Author:
Gabi Fabio
Carvalho
Scope:
Dario Pires Optics 415 mm f/4.8 Newtonian on german mount
CCD:
ZWO ASI 290MM
Accessories:
Baader RGB filters, Tele Vue Barlow 3x
Exposure:
180 frames in each channel, 5x 2R/1G/2B
Image processing:
Winjupos (de-rotation)
Location:
Otus Observatory, Ribeirão Preto, São Paulo, Brazil
Date:
6 October 2020, 02h31.7m UT
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Subject:
Mars ( 22." at 0.42 AU)
Author:
Damian Peach
Scope:
Celestron SCT C14 EdgeHD, 355 mm f/10
Accessories:
Extension tube, RGB filters
CCD:
ZWO ASI 290MM
Exposure:
LRGB stacking
Date:
30 September 2020, 03h36m54s UT
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Subject:
Mars (
22.1" at 0.42 AU)
Author:
Gabi Fabio Carvalho
Scope:
Dario Pires Optics 415 mm f/4.8 Newtonian on german mount
CCD:
ZWO ASI 290MM
Accessories:
Baader RGB filters, Tele Vue Barlow 3x
Exposure:
180 frames in each channel, 5x 2R/1G/2B
Image processing:
Winjupos (de-rotation)
Location:
Otus Observatory, Ribeirão Preto, São Paulo, Brazil
Date:
26 September 2020, 03h47.1m UT
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Subject:
Mars (
21.8" à 0.43 AU)
Author:
Emmanuel Beaudouin
Scope:
Celestron SCT C14 EdgeHD, 355 mm f/10 at f/19
CCD:
ZWO ASI 290MM
Accessories:
Barlow 2x, RGB Baader filters
Exposure:
Stacking of 6000 images pzer RGB channel
Image processing:
Autostakker!3, Astrosurface, Photoshop
Location:
Palaiseau, France
Date:
22 September 2020, 01h30m UT
See
also the animation (7 MB GIF).
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|
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Subject:
Mars ( 19.9" at 0.47 AU)
Author:
Łukasz Sujka
Optics:
Newtonian Astrofaktoria 350 mm f/4 at f/12
Accessories:
Tele Vue Barlow 3x, RGB + IR 742 nm filters
CCD:
ZWO ASI 178MM-C (cooled)
Exposure:
IR+RGB stacking
Imlage processing:
Autostakker!2, ImPPG et Photoshop
Location:
Pabianice, Poland
Date:
8 September 2020, 01h52 UT
Note
Olympus Mons and the white plume over Arsia Mons already recorded by Viking
2 and Mars Express.
See also the animation recorded between 3-22 Sept 2020 (25 MB GIF).
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Subject:
Mars ( 18.34" at 0.51 AU)
Author:
Avani Soares
Scope:
Celestron SCT C14 EdgeHD, 355 mm f/10 + CGE Pro mount
Accessories:
TV Powermate 2x, Baader L and IR 685 nm filters
CCD:
ZWO ASI 290MC
Exposure:
IR+L stacking
Image processing:
Fire Capture, Fitswork, AutoStakker!2, Registax 6, Photofiltre, Irfan
Location:
Canoas, Rio Grande do Sul, Brazil
Date:
31 July 2018, 02h51m UT
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Subject:
Mars ( 18.34" at 0.51 AU)
Author:
Damian Peach
Scope:
Celestron SCT C14 EdgeHD, 356 mm f/10
Accessories:
Barlow + extension tube, RGB filters
CCD:
ZWO ASI 120MM
Exposure:
RGB Stacking
Image processing:
Yes
Location:
Barbados
Date:
9 June 2016, 01h39m30s UT
To compare with this Hubble image.
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|
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Subject:
Mars ( 18.37" at 0.509 AU)
Author:
John Earl
Scope:
Celestron SCT C11 at f/35
Accessories:
Barlow 2x + extension tube
CCD:
Image Source DBK21 618 (color)
Exposure:
Stacking of 400 frames on 7000 at 60 fps, 100 gamma, 75% gain
Location:
Bundaberg, Queensland, Australia
Date:
22 May 2016 (opposition day)
To compare with this Hubble image.
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 |
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Subject:
Mars (25.02" at 0.37 AU)
Author:
Jacques-André Régnier
Scope:
Celestron SCT NexStar 5i, 125 mm f/10 at f/58
Accessory:
Tele Vue Barlow 3x, Sirius NIR1-blocking filter
Webcam:
Philips Vesta Pro
Exposure:
Stacking of 2235 frames
Image processing:
Iris and Photoshop
Location:
Paris, France
Date:
23 August 2003, 00h29m UT
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|
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Subject:
Mars ( 24.91" at 0.37 AU)
Author:
Thierry Legault
Scope:
Meade SCT 12" LX200 of 305 mm on Takahashi NJP-160 mount
Accessories:
RGB filters
CCD:
Video camera Neptune 100 + RGB filters
Exposure:
Stacking of 125 frames of luminance (R) with some dozen RGB
Image
processing: Unsharp masking in QMiPS32
Location:
France
Date:
20 August 2003
|
|
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Subject:
Mars ( 4" at 2.5 AU)
Author:
Maurizio Di Sciullo
Scope:
Excelsior Optics E-258 (10") f/8 newtonian
Accessories: RGB filters
CCD:
Starlight Xpress HX-516
Exposure:
RGB stacking
Image processing:
Yes
Location:
Florida, USA
Date:
2000
|
|
|
Subject:
Moon-Jupiter conjunction
Author:
Donald Parker
Scope:
Celestron SCT C14, 356 mm f/11
Location:
USA
Date:
7 December 2004
|
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Subject:
Jupiter ( 49.77" at 3.96 AU)
Author:
Sean Wang
Scope:
Newtonian Nauris of 21", 533 mm f/3.9 at f/19 on homemade horseshoe mount
Accessories:
RGB filters
CCD:
SQR Player One SATURN M (IMX533M)
Exposure:
RGB stacking, 3 x 60 s
Image processing:
Yes
Location:
Singapore
Date:
30 September 2022, 17h10 UT
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|
|
Subject:
Jupiter
Author:
Anthony Wesley
Scope:
Newtonian of 16", 400 mm f/4 on G11 mount
Accessories:
RGB filters
CCD:
Yes
Exposure:
RGB stacking
Image processing:
AutoStakker!3, Registax
Location:
Rubyvale, Queensland, Australia
Date:
2 May 2017, 12h40m UT
|
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Subject:
Jupiter
Author:
Dimitris Kolovos
Scope:
Celestron SCT C11, 280 mm f/10
Accessory:
Derotator
CCD:
ZWO ASI 224 MC
Exposure:
Stacking of 8 minutes of video (~12000 frames)
Location:
Athens, Greece
Date:
20 March 2017, 22h12m UT
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Subject:
Jupiter and Io
Author:
Avani Soares
Scope:
Celestron SCT C8, 200 mm at f/20
Accessories:
Astronomik L filter (UV-IR cut), Tele Vue Powermate 2x
CCD:
ZWO ASI 224 MC
Exposure:
stacking of best frames extracted from several movies
Image processing:
AS!2, Registax
Location:
Quintão Beach, Palamres do Sul, Brazil
Date:
2 March 2017, 07h15m UT
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|
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Subject:
Jupiter, Io and Ganymede
Author:
Damian Peach
Scope:
Celestron SCT C11, 280 mm f/10
Accessories: RGB filters
CCD:
SKYnyx
Exposure:
LRGB stacking
Location:
Barbados
Date:
September 2010
|
|
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Subject:
Jupiter and Io
Author:
Jacques-André Régnier
Scope:
Celestron SCT NexStar 5", 125 mm f/10
Accessory:
Ultima Barlow 2x
Webcam:
Philips Vesta Pro
Image processing:
Iris
Location:
Paris, France
Date:
6 February 2002, 20h UT
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Subject:
Jupiter and GRS
Author:
Ed Grafton
Scope:
Celestron SCT C14, 356 mm at f/68
Accessories:
RGB filters
CCD:
SBIG ST-6
Exposure:
LRGB stacking
Location:
Texas, USA
Date:
7 November 2001
|
|
|
Subject:
Jupiter
Author:
Maurizio Di Sciullo
Scope:
Excelsior Optics E-258 (10") f/8 newtonian
Accessories:
True technology RGB filters
CCD:
Starlight Xpress HX-516
Exposure:
RGB stacking
Location:
Florida, USA
Date:
~1999
|
 |
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Subject:
Conjunction between Jupiter and Saturn (separ. 6' 07.88")
Author:
Damian Peach
Scope:
Ritchey-Chrétien Chilescope of 1 m f/6.8
CCD:
FLI
Exposure:
Composite
Location:
Chile (remotely controlled)
Date:
21 December 2020, 00h18m UT
NB. With an apparent
magnitude of -1.97 for Jupiter and +1.41 for Saturn, Jupiter is 22 times brighter than Saturn, the equivalent of 2.5 stops,
hence the need for compositing and postprocessing to get a correct balance.
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Subject:
Saturn
Author:
Daniel Borja
Scope:
Celestron NexStar 6SE with Williams Optics RedCat 51 mm f/4.9 guider
Accessories:
TV 2X Powermate, Optolong UV/IR-Cut filter
CCD:
ZWO ASI533MC
Exposure:
Video of ~3 min. (~14000 frames), stacking of best ~2000 frames,
stars/satellites added
Image
processing: Yes
Location:
Monterrey, Mexico
Date:
14 August 2022
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Subject:
Saturn
Author:
Thierry Legault
Scope:
Celestron SCT 14" EdgeHD, 355 mm f/11
CCD:
ZWO ASI662MC
Exposure:
Color stacking of 4000 best frames on 48000
Image
processing: AS3!, Winjupos, Photoshop
Location:
France
Date: 22
September 2022, 21h01m UT
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|
Subject:
Saturn
Author:
Sean Wang
Scope:
SkyWatcher 16" dobsonian 406 mm f/4.4 at f/22
Accessories:
TV 5X Powermate, Player One Astronomy UV and IR-Cut filters
CCD:
Player One Astronomy Neptune-C II (color)
Exposure:
Stacking of 1000 frames at 25%
Image
processing: Sharpcap 4, Autostakkert!3, AstraImage5, Photoshop CC
Location:
SuZhou, China
Date:
21 July 2022
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Subject: Saturn
Author:
Paul Haese
Scope:
Celestron SCT C14, 356 mm f/11, OTA cooled
Accessories: RGB filters
CCD:
ZWO ASI 174MM
Exposure:
Stacking of ~1800 frames under each R, G, B filter
Image Processing:
AutoStakker!2, Astra Image 2.5 Max, Photoshop
Location: Adelaïd
(Glenalta), South Australia
Date:
2 June 2017, 14h49m UT
|
 |
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Subject:
Saturn
Author:
Damian Peach
Scope:
Celestron SCT C14, 356 mm f/10
Accessories: RGB filters
CCD:
ZWO ASI 290MM
Exposure: LRGB
stacking of 50 min (L=G=35 min, R,G,B=5 min. each)
Image processing:
AutoStakker!3, Registax 6, Winjupos 11.1.3, Photoshop, Topaz, Nix
Location:
Barbados
Date:
10 June 2016, 3h41m36s UT
|
|
|
Subject:
Saturn
Author:
Christopher Go
Scope: Celestron
SCT C14, 356 mm f/10
Accessories:
LRGB filters
CCD:
ZWO ASI120MM
Exposure:
LRGB stacking
Image processing:
Yes
Location:
Cebu, Philippines
Date:
29 May 2013, 12h04 UT
|
|
|
Subject:
Saturn
Author:
Damian Peach
Scope:
Celestron SCT C9.25, 235 mm f/10
Accessories: RGB filters
CCD:
Atik ATK-1HS
Exposure:
LRGB stacking
Image processing:
Registax, Photoshop
Location:
Loudwater, Buckinghamshire, UK
Date:
20 April 2009, 20h24m UT
|
|
|
Subject:
Saturn
Author:
David Tyler
Scope:
Celestron SCT C14, 356 mm at f/40
Accessories:
Trutek type 1 and 2 RGB filters
CCD:
Lumenera 075
Exposure:
LRGB (L=red) stacking
Image
processing : Registax, Photoshop
Location:
USA
Date:
20 December 2005, 01-02h UT
|
|
|
Subject:
Saturn
Author:
Wes Higgins
Scope:
Starmaster 14.5", 368 mm f/4.3 dobsonian at f/24
Accessory:
Barlow 5x
Webcam:
Philips ToUCam Pro
Exposure:
Stacking of 462 frames from 1200, 1/33 s each
Image processing:
Registax, Imageplus, PhotoShop 7
Location:
Tecumseh, Oklahoma, USA
Date:
12 March 2004
|
|
|
Subject:
Saturn
Author:
Ed Grafton
Scope:
Celestron SCT C14, 356 mm at f/68
Accessories:
RGB filters
CCD:
SBIG ST-6
Exposition:
LRGB stacking
Location:
Texas, USA
Date:
19 November 2001
|
|
|
Subject:
Saturn
Author:
Thierry Legault
Scope:
Meade SCT LX200 12" of 305 mm on Takahashi NJP-160 mount
Accessories:
RGB filters
CCD:
Hi-SIS 43 (KAF-1600)
Exposure:
Stacking of 48 B/W frames + some LRGB
Image processing:
Unsharp mask with QMiPS32
Location:
France
Date:
January 2001
|
|
|
Subject:
Saturn
Author:
Dimitris Kolovos
Scope:
Celestron SCT C11, 280 mm f/10
Accessory:
ZWO Atmospheric Dispersion Corrector (ADC)
CCD:
ZWO ASI 224MC
Exposure:
Stacking of ~2500 frames (8 videos of 2 min.)
Image Processing:
Yes
Location:
Athens, Greece
Date:
30 May 2017, 22h31m UT
|
 |
|
Subject:
Saturn
Author:
Sandro Nardella
Scope:
Celestron SCT C8, 200 mm f/10
Webcam:
Philips Vesta Pro
Exposition:
Stacking of 900 frames
Image processing:
Aviedit , Iris 3.72 , Photoshop 6
Location:
Turino, Italy
Date:
30 December 2002
|
|
|
Subject:
Saturn
Author:
Jacques-André Régnier
Scope:
Celestron SCT NexStar 5", 125 mm f/10
Accessory:
Tele Vue Barlow 3x apo
Webcam:
Philips Vesta Pro
Exposure:
Total integration time of 12 minutes
Image processing:
Stacking of 529 frames
Location:
Paris, France
Date:
22 November 2002
|
|
|
Subject:
Saturn
Author:
Maurizio Di Sciullo
Scope:
Excelsior Optics E-258 (10") f/8 newtonian
Accessories:
True Technology RGB filters
CCD:
Starlight Xpress HX-516
Exposure:
RGB stacking
Image processing:
Yes
Location:
Florida, USA
Date:
2000
|
|
|
Subject:
Uranus ( 3.67")
Author:
Daniele Gasparri and Cristiano Cinti
Scope:
Celestron SCT C14 HD, 356 mm f/11 at f/25
Accessory:
Barlow 2x
CCD:
ZWO ASI 224MC
Exposure:
Stacking of a color sequence
Location:
Atacama, Chili
Date:
10 November 2020, 19h42m UT
|
|
|
Subject:
Uranus ( 3.67")
Author:
Damian Peach
Scope:
Celestron SCT C14 HD, 356 mm f/11
Accessories:
Tube extension + RG610 filter
CCD:
ZWO ASI 120MM
Exposure:
30 minutes
Location:
Barbados, W.I.
Date:
20 September 2015, 01h17m UT
|
|
|
Subject:
Uranus + 4 satellites
Author:
Ed Grafton
Scope:
Celestron SCT C14, 356 mm at f/27
Accessories:
RGB filters
CCD:
SBIG ST-5c
Exposition:
LRGB Stacking
Location:
Texas, USA
Date:
6 July 2002
|
|
|
Subject:
Neptune ( 2.3")
Author:
ZhiWei Zhou
Scope:
Celestron SCT C11, 280 mm f/20 on iOptron CEM70G mount
Accessories:
Focal extender (Barlow) ES 2x, Optolong L (UV/IR cut) filter
CCD:
ZWO ASI 462MC
Exposure:
357 s or 5.9 min., stacking of 10000 frames at 28 fps
Image processing:
ASICap
Location:
Zhuhai, China
Date:
23 July 2020, 19h10m UT
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Subject:
Neptune
Author:
Anthony Wesley
Scope:
Fullum 508 mm (20")
Accessories:
R filter + Thorabs 600 nm longpass IR filters
CCD:
B/W, composite of best of 90 minutes sequence, colorized
Location:
Rubyvale, Queensland, Australia
Date:
3 October 2019, 12h46m UT
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Subject:
Neptune and Triton
Author:
Damian Peach
Scope:
Celestron SCT C14 HD, 356 mm f/11
Accessories:
Barlow, RG610 filter
CCD:
ZWO ASI 120MM
Exposure:
50 minutes
Location:
Barbados, W.I.
Date:
19 September 2015, 23h15m UT
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Subject:
Neptune and Triton
Author:
Kazuyuki Tanaka
Scope:
Celestron SCT C8, 200 mm f/10
CCD:
Meade Pictor 416XT
Location:
Arizona, USA
Date:
1999
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Subject:
Pluto in front of Barnard 92 dark nebula in Sagittarius
Authors:
John Chumack, Paolo Candy
Scope:
14", 356 mm home-made Newtonian
CCD:
QHY8
Exposure:
60 min (5x 12 min.)
Location:
Ohio, USA
Date:
6 and 7 July 2010
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