21p 20180911 ccalvert

One hour and forty minutes of exposure (105 x1mn) on comet 21 p / Giacobini-Zinner on 11.08.2018.de 2 PM TO 4 H07 UT. Newton 300 MMF / 4 CAMERA ZWO ASI 1600 MCC cooled at-22, Binning2x2. Mount SW eq8.

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