250417 NGC4490 Cocoon Galaxy - CDK17 nativ LRGB
LRGB image, ASI6200MM PRO, 4.8h integration time, 376 Subs selected from 1210 Subs (31%), 30s Luma and 60s RGB, short exposures), ca. 50% crop,, very good to good seeing (1.2" - 1.4"), 80% moon, three nights.
18.04.2025, 07:54:38
