C/2017 T2 PANSTARRS

Large Version
2020 February 01 10h55m (UT) 10" SCT F6.3 +ST2000XM Expo time 150sec. -20 d c 大溪天文台 大溪 桃園 台灣 Taiwan TYGA TW
© 2020 Young Chiech Tsao 曹永杰

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