彗星 Comet Elements
Comet C/2006 M4 Swan
| 2006/10/30 19:36:30(UT) |
Ralf Vandebergh(250mm Newton) Ralf Vandebergh
|
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[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
| 2006/10/25 10:17:30(UT) |
Seiichi Yoneyama(200mm Newton) 米山誠一 |
微かに左上に伸びる尾が写っている感じです。
≪神奈川県横浜市 米山誠一≫
| 2006/10/24 17:54:00(UT) |
David Arditti(C8) |
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
| 2006/10/24 17:03:00(UT) |
David Arditti(C8) |
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
| 2006/10/21 02:24:00(UT) |
Ralf Vandebergh(C8) |
Sent: Saturday, October 21, 2006 2:24 AM
Subject: re:spinning effects C/2006 M4?
Here is a new animation of other frames from the oct 15 session,
is certainly worthy to look at:
I re-processed and R-grad filtered images, even twice or even to third to see if for every frame the same result came out,until there were no differences.So I'm very sure that no processing factors are there.
There was certainly something going on on that evening.
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[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
| 2006/10/16 17:54:00(UT) |
Ralf Vandebergh(C8) |
This is a set of images of the core-area of M4 SWAN obtained on Oct 16.
Processed using the Rotation gradient filter.The movie shows a total stretch of 54 minutes.
No obvious jets or fans are reported, the brightest streamer of the Ion-tail is the most
obvious feature.
10 inch Newtonian & ATK-1HS camera)
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[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
| 2006/10/15 18:20:00(UT) |
Ralf Vandebergh(C8) |
[バンディバ:オランダ]
[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
| 2006/10/15 18:20:00(UT) |
Ralf Vandebergh(C8) |
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[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
| 2006/10/08 19:50:00(UT) |
David Arditti(200mm SC) |
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
| 2006/10/08 18:49:00(UT) |
Ralf Vandebergh(250mm Newton) |
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[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
| 2006/10/07 19:02:00(UT) |
Pete Lawrence(80ED) |
[Pete Lawrence: United Kingdom]
| 2006/10/07 18:36:00(UT) |
Ralf Vandebergh(250mm Newton) |
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[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
Comet Section