土星 ALPO-Japan Latest
Saturn Image 2008/02/18(UT)
米山誠一
Antonello Medugno
S.Yoneyama,A.Medugno
Seiichi Yoneyama(200mm Newton) |
≪神奈川県横浜市 米山誠一≫
Antonello Medugno (356mm SC) |
2008/02/18 - H-alfa UT: 22 : 32 . 2 ; R+Ir UT: 22:47.6
Meade 14" (356mm) LX200 GPS (SC) efl=8900mm
Filters: H-alfa 35nm & R+Ir (Baader)
Camera: ImagingSource DMK 21AF04.AS @ 66ms (Ha) 33ms (R+Ir)
Seeing 7/10 , Trans.: 1/5 ( dew )
Comments: The banding and the wos appear more contrasted in the Halfa version.
[Antonello Medugno,Capua-Italy]