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Saturn Image 2007/04/07(UT)
中井健二
Cristina Cellini,Ralf Vandebergh,Marc Delcroix,David Arditti
K.Nakai,C.Cellini,R.Vandebergh,M.Delcroix,D.Arditti
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Kenji Nakai(LX200 254mmF10SC) |
2007/04/07 12:32:15(UT) I:20.3 III:221.2
LX200GPS-25(254mm Schmidt Cassegrain f/10)
pentaprism+LE12.5mm+ToUcam Pro II (IR-cut off)
exp.:1/25sec. 15fps 80sec.
seeing:2-3/10 trans.:1/10
commemt:
透明度が悪く、シーイングも悪い。上空にジェット気流が
通っている。像は落ち着かない。ピントも分かりにくい。
透明度が悪いため、IR-cut filter は外して撮影した。
≪広島市 中井健二≫
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Cristina Cellini(Meade LX200 12") |
2007/04/07 18.47 (UT)
Meade LX200 12"
Lumenera Lu075C
Barlow 3x Abbe Baader-Zeiss
12°10'E - 44°29'N
[Cristina Cellini:Ravenna Italy]
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Ralf Vandebergh(250mm Newton) |
The HC red light animations show a wealth of minor detail moving
with rotation,especially in the region SEB/STrZ.
Arrowed are 2 small SEB-zone spots at L3=180.
Worthy to note is the air-quality during this evening.A very good
seeing in combination with a good transparance,which is very rare
at this location.
10in Newtonian & ATK-1HS/R 610nm&RGB(TC PCVC750).
[バンディバ:オランダ]
[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
Saturn under average conditions,but I suspect 2 spots on the image (in EZ and STrZ).
If the STrZ WOS is the same than the one image by Ralf on March 15th,it
would have a -0.6° L3 drift.
[Marc Delcroix Tournefeuille,France]
|
David Arditti (250mm Dall-Kirkham Cassegrain) |
Still somewhat behind. Poor seeing and very low transparency on this occasion,
as on many nights recently. Actually makes the whole planet look orange or pink
visually. Seeing has improved since, while transparency has remained low (better
conditions for Venus than for Saturn).
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
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