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
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
M15球狀星團 尋晚睇星順手影左1分鐘exposure. 因為睇星關係無對好極軸，又用左cheap雞focal reducer, 星點唔太圓 Capture details: Date: 20200619 Telescope: Celestron C8-A XLT FocalLength: ~1260mm (0.63X reducer) Mount: Rainbowastro RST-135 Camera: QHYCCD QHY290m Exposure: 0.5s x 120 (total integration 1min) Processed: DSS, PI, PS
彗星 C/2020 F3 (NEOWISE) 彗星非常接近太陽，天太光的關係，肉眼比較難看見，但用雙筒望遠鏡還是可以看到彗星尾 Date: 2020-07-13 4:43 AM Location: Taipo, Hong Kong Camera: A7S (modded) Telescope: BORG55FL＋レデューサー7880 Integration: 3sec*8frames Tracking: iOptron SkyGuider Pro Processing: DSS, PI, PS #天文 #彗星
6月21號有日偏食，記得買日食專用眼鏡觀看
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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