260322 NGC4559 Koi Fish Galaxy - CDK17 nativ HLRGB
HLRGB image, ASI6200MM PRO, 9.1h integration time in 3 nights (1194 of 1649 subs used), L 15s, RGB 30s, Ha 60s,good to medium seeing (1.3"-1.6"), almost new moon
23.03.2026, 14:32:55

      

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