Possible faint extensions Object: Comet 12P (Pons-Brooks) Date: 2023 08 11.087576 UTC Observer: John J. Maikner Camera: QHY 268M Exposure: 100 X 60 sec. Filters: None Binning: 2 X 2 Temp: 3.0 C Instrument type: Astro-Physics Riccardi-Honders Instrument aperture: 305 mm Instrument focal length: 1159 mm/F3.8 Observatory code W62 Mag: 16.3 |
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