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本文章最後由 C.L.Chan 於 2015-4-14 22:08 編輯
The Jupiter and satellite , 2015/04/14 HKT: 20h16m,
Telescope TEC Maksutov-Cassegrain MC200/20, D=20cm, F.L.=400cm, Prime Focus, Losmandy G-11 Equatorial Mount with motor drive. Camera ASI 120MC CMOS Web Cam, Shoot at 20 frames/sec, stack and process 565 frames with Software RegiStax V.4 . Atmospheric Transparent :7/10, Seeing :8 /10. Equipment borrowed from H.C.Ng. Taken at Kennedy Town, Hong Kong.
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發表於 2015-4-14 21:27:09