Alpy spectrum last night › Forums › Comets › C/2020 F3 (NEOWISE) › Alpy spectrum last night 12 July 2020 at 11:01 am #582788 David StrangeParticipant 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 2×2 at 2.5A/pixel).Taken with 50cm f/4 Connaught Dome at NLO. David
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 2×2 at 2.5A/pixel).Taken with 50cm f/4 Connaught Dome at NLO.