230411 NGC4438 and Markarian's Chain - RASA36 2x1 Mosaik YRGBYRGB image, ASI6200MM Pro, 2x1 Mosaik, 5.5h (of ca. 12h) integration time, good seeing (1.3"-1.5"). Bad Light pollution with moonlight.14.04.2023, 18:13:18