Comet 21 p / Giacobini-Zinner the 15/08/2018 two hours and 25 minutes of exposure (29 x5 minutes) from 00 to 03 h10 UT. In Binning 2 x2, camera zwo asi 1600 MCC cooled at-22°. Telescope SW 300 F / 4 with coma corrector. 900 mm asi120mcc guidance. Eq8. Mount |
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