Object: Comet C/2017 B3 (LINEAR) Date: 2021 10 02.142813 UTC Observer: John J. Maikner Camera: QHY 183M Exposure: 24 X 60 sec. Filters: None Binning: 1 X 1 Temp: -10.0 C Instrument type: Astro-Physics Riccardi-Honders Instrument aperture: 305 mm Instrument focal length: 1159mm/F3.8 Observatory code W62 Mag: 19.9 |
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