Saturn (North up) Seeing: 4/5 Capture details: Date: 20200715 14:55 (UTC) Telescope: Celestron C8-A XLT FocalLength: ~4000mm (2X Powermate) Mount: Rainbowastro RST-135 Camera: QHYCCD QHY224C + QHY290M with ADC Exposure: 3mins RGB (1min each) + 9mins L (1min each); stacked 70% Processed: AS, RS, WinJUPOS, PS
Mars (火星), the tiny little red dot (south up) Capture details: Date: 20201003 14:03 (UTC) Telescope: Celestron EdgeHD 8" FocalLength: ~4000mm (2X Powermate) Mount: Rainbowastro RST-135 Camera: QHYCCD QHY462C with ADC Processed: AS, RS, WinJUPOS, PS
Jupiter Opposition (North up) Seeing: 4/5 Capture details: Date: 20200715 14:19 (UTC) Telescope: Celestron C8-A XLT FocalLength: ~4000mm (2X Powermate) Mount: Rainbowastro RST-135 Camera: QHYCCD QHY224C with ADC Exposure: 3mins RGB (30s each); stacked 70% Processed: AS, RS, WinJUPOS, PS
下星期愈嚟愈凍，大家小心感冒
所以喜歡天文嘅朋友都歡迎加入討論 嚟緊如果疫情好轉，夏季會同一班天文同好搞市區roadshow，提供大型支望遠鏡比市民觀星✨
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