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October 2021

05 October 2021

The outburst of 29P/Schwassmann-Wachmann

29p_0929_1001_1002movie
29P/Schwassmann-Wachmann on Sep. 29, Oct. 01 and Oct.02, 2021.
Exp. 5x60sec., respectively.
DATE/ 2021-09-28,16:42:23UT, 2021-10-01 18:28:38UT & 2021-10-02, 16:46:38UT
D400mm F/3.8 fl.1510mm Astrograph,
Moravian Instruments Inc., G4-16000 Cooled CCD camera(-20deg.),
Asko SX-260PW German equatorial mount(FS2 motor drive unit),
Auto-guided by Moravian G0-0300 through PENTAX 100SD-UF refractor.
29P/Schwassmann-Wachmann 周期彗星が久しぶりに11等級までアウトバーストしました。

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