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Caught this spectrum of the comet this morning showing bright Sodium line, C2 banding and I'm guessing CN emission on far left? 20 x30s with ASI 183mm and Alpy (binned 2x2 at 2.5A/pixel).Taken with 50cm f/4 Connaught Dome at NLO.David[img]F2_20200712_spec_dgs3.jpg - Bild entfernt (keine Rechte)[/img]