Object: Comet 397P (Lemmon) Date: 2020 11 21.126019 UTC Observer: John J. Maikner Camera: QHY 183M Exposure: 44 X 55 sec. Filters: None Binning: 1 X 1 Temp: -10.0 C Instrument type: Astro-Physics Reflector Instrument aperture: 305 mm Instrument focal length: 1159mm/F3.8 Mag: 18.9 G See lessnt. |
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