C/2017 T2 PANSTARRS

Large Version
2020 February 27 11h40m(UT) 10"SCT F6.3 +ST2000XM EXP 160sec. showa 20E mount 桃園 大溪 台灣 Taiwan TYGA TW (AAVSO)
© 2020 YoungChiech Tsao

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