木星 月惑星研究会 関西支部

Jupiter Image 2005/06/22(UT)
Ralf Vandebergh,John Sussenbach
R.Vandebergh,J.Sussenbach

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In the evening of June 22,some moments of reasonable good air were usable to taak this image
of the GRS transit,and a Ganymede-shadow-transit.During the whole season,I had bad luck
with GRS-transits,as it was,or cloudy,or poor seeing.The HC version shows good detail of the core.
IR-sG-B image with I-Band 685nm.10 inch Newton & ATK-1HS@ 0.15´´/pixel f/31.
seeing: 6/7 transp: 6/7.


Here is a partial enlargement showing an obvious bright area within the NNTeZ/NNTeB region IR,near
Ganymede' s shadow occacionally.Comparing images taken with about 20 minutes difference show it also.


10´´ Newton & ATK-1HS IR(G)B shots f/31
Only the first 2 avi's were usable,observing time was very short before the altitude was to low.

[バンディバ:オランダ]
[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]

I herewith submit a Jupiter image with the shadow of Ganymede
subjectname: Jupiter 2005/06/22
Mail-text
2005/06/22 20:21:00(UT) CM I 257.4 CM II 98.9
280mm SCT (C11): 3x Barlow plus ToUcam Pro Seeing 4/10, Trans 6/10
[スセンバッハ:オランダ] 
[John Sussenbach:De Bilt,Netherlands]

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