260319 M99 Spiral Galaxy in Coma Berenices - CDK17 LHRGB.tifHLRGB image, ASI6200MM PRO, 75.0h integration time in 2 nights (682 of 1087 subs used), L 15s, RGB 30s, Ha 60s, mediocre to bad tseeing (1.5"-2.4"), almost new moon21.03.2026, 16:01:50