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今年第一次拍土星

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發表於 2015-6-3 23:54:12 | 顯示全部樓層 |閱讀模式

The Saturn, 2015/06/03 HKT: 22h59m,
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 665ms/ frames, Gamma 42, Gain 27, stack and process  229 frames with Software RegiStax V.5 .  Atmospheric  transparent :7/10, Seeing :7 /10. Equipment borrowed from H.C.Ng. Taken at Kennedy Town, Hong Kong.

Saturn 2015 6 3 04.jpg
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