木星 ALPO-Japan Latest
Jupiter Image 2012/12/04(UT)
Bruce Worsley,Clif Ashcraft,Ian Sharp,David Arditti,Simon Kidd,John Rozakis,Freddy Willems,Manos Kardasis
Teruaki Kumamori (280mm SC)|
≪大阪府堺市 熊森照明≫[Teruaki Kumamori:Ohsaka Japan]
Bruce Worsley(SC-8 203mmSC)|
[ Bruce Worsley : Cooper City,Florida U.S.A]
Clif Ashcraft(184mm Schupmann)|
I used my Flea2 color video camera,Firecapture 2.2,a 3x Barlow lens and my 7.25" aperture f/14 Schupmann medial to
take a set of fourteen 60 second videos of Jupiter from 0213 to 0228 UT of 2012/12/04. The effective focal ratio was f/47.7.
The first attachment is an image from a video taken near the end of the imaging session at 02:27:23 UT.
Seeing conditions were below average (about 4/10 through intermittent light clouds) over the whole imaging period,
improving only slightly near the end as cloud cover was becoming complete.
The images from all 14 videos taken in the session were derotated and stacked in WinJUPOS to give the second attachment.
Significant improvement in detail is shown by the derotated stack.
[Clif Ashcraft:New Jersey:USA]
Some fairly good seeing early on last night.
[Ian Sharp: West Sussex,United Kingdom]
omehow every time I image Jupiter at the moment,I seem to get exactly the same longitude.
At least it makes it easy to compare.
This shows the same view as my image of the 1st.
The merging barges in the NEB look more spread in longitude now.
RGB and I (742nm) images.
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
Simon Kidd (355mm Celestron SCT)|
[Simon Kidd: Welwyn Herts,United Kingdom]
John Rozakis (300mm Newtonian)|
[John Rozakis,Athens Greece]
《ロザキス ギリシャ アテネ》
[ Freddy Willems :Hawaii U.S.A]
Tadashi Horiuchi(300mm Newtonian)|
《京都府宇治市、堀内直》[T.Horiuchi: Uji- City Kyoto Japan]
Manos Kardasis (280mm SCT )|
a rather delayed complilation under variable conditions.Some dark barges are visible on EZS (or possibly SEBN) on the CM.
《カーダシス マノス:ギリシャ アテネ》