Search found 10 matches

by dromeuf
Fri Oct 18, 2024 7:23 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2024 September
Replies: 253
Views: 29836

Re: Submissions: 2024 September

As the news is about comets, I'm posting a new video on the nucleus of comet 67P in the video section. The model covers the entirety of the comet, which is an object measuring 4.3 x 2.6 x 2.1 km. This 4K relief film highlights the diversity of surface features, with peaks, arrows, circular erosion d...
by dromeuf
Thu Oct 17, 2024 9:09 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Video Submissions
Replies: 719
Views: 2571812

Re: Video Submissions

22 minutes around the nucleus of a comet As comet C/2023 A3 (Tsuchinshan-ATLAS) passes by, I'd like to take this opportunity to present my latest stereoscopic 3D film on the nucleus of a comet (release oct 24). This film gives you a detailed look at the product of predominantly solar erosion on the...
by dromeuf
Sat Mar 02, 2024 9:35 am
Forum: The Observation Deck: Latest Sky Photography
Topic: Submissions: 2024 February
Replies: 75
Views: 440697

Re: Submissions: 2024 February

It would take a very long time to post all the explanations of the various videos in this message. Detailed comments are in the comments section of the YouTube video. ROSETTA's flyby of (21) Lutetia: 2D version https://youtu.be/vzeDhaHup60 , stereoscopic anaglyph red-cyan version https://youtu.be/aH...
by dromeuf
Sat Feb 24, 2024 6:03 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Video Submissions
Replies: 719
Views: 2571812

Re: Video Submissions

Stereoscopic visit of four cavities on the nucleus of comet 67P/Churyumov-Gerasimenko

https://www.youtube.com/watch?v=twsfRI52HZw
by dromeuf
Sat Feb 24, 2024 6:01 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Video Submissions
Replies: 719
Views: 2571812

Re: Video Submissions

Stereoscopic encounter with the asteroid Ryugu (red-cyan anaglyph)

https://www.youtube.com/watch?v=M4nr6yzb0hA
by dromeuf
Sat Feb 24, 2024 6:00 pm
Forum: The Observation Deck: Latest Sky Photography
Topic: Video Submissions
Replies: 719
Views: 2571812

Re: Video Submissions

Stereoscopic (21) Lutetia asteroid ROSETTA encounter from historic flyby (red-cyan anaglyph)

https://www.youtube.com/watch?v=aHaI2knmVHo
by dromeuf
Tue Apr 02, 2019 10:46 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: 3D 67P (2019 Mar 30)
Replies: 11
Views: 7634

Re: APOD: 3D 67P (2019 Mar 30)

I am a team member of this stereoscopic 67P catalogue archive. Anaglyph stereoscopy is delicate. I advise you to watch these anaglyphs in a dark luminous light ambiance, without luminous reflection on the screen. You can download the high resolution PNG version and do not hesitate to zoom with the m...
by dromeuf
Sat Apr 29, 2017 8:50 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: 3D 67P (2017 Mar 31)
Replies: 11
Views: 3645

Re: APOD: 3D 67P (2017 Mar 31)

In this anaglyphe, the near object is about 27472 meters to the ROSETTA spacecraft. The far object is about 29138 meters. The depth is about 1666 meters. The stereo hyper-base is about 1944 meters (distance between two spacecraft positions to take this couple, in two time). The parallax to the near ...
by dromeuf
Fri Mar 31, 2017 3:16 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: 3D 67P (2017 Mar 31)
Replies: 11
Views: 3645

Re: APOD: 3D 67P (2017 Mar 31)

heehaw wrote: and, is the round deep hole on the right a spout ejection hole?
Figure 4: Pit formation mechanism by sinkhole collapse.
http://www.nature.com/nature/journal/v5 ... 64_F4.html
by dromeuf
Fri Mar 31, 2017 2:00 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: 3D 67P (2017 Mar 31)
Replies: 11
Views: 3645

Re: APOD: 3D 67P (2017 Mar 31)

Download the full resolution on the computer. Zooming the image with the mouse wheel is a real sensation, dive, fly over these reliefs ...