今晚的木星與土星 Capture details: Date: 20200617 Telescope: Celestron C8-A XLT FocalLength: ~4000mm (2X Powermate) Mount: Rainbowastro RST-135 Camera: QHYCCD QHY224C with ADC Exposure: Jup9mins Sat4mins RGB (30s each); stacked 50% Processed: AS, RS, WinJUPOS, PS #行星 #天文 #土星 #木星
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
來自NASA太空望遠鏡Hubble所拍攝到的土星，木星，水星和火星的紫外線和红外線的圖像。到不了的地方 神秘之美 #星球 #天文
祝大家好運，做足保護措施
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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