Pleiades (M45)

2/23
ASI2600MM, 360mm, f/2.8, 3.75h (RGB 3x0.9h, L 1.1h)

The open star cluster Plejades is a welcome object for visual astronomy. But only a longer exposure may reveal the faint blue shine from the surrounded reflection nebulae.

The Plejades were one of my "first lights" with the TSQ100ED and the color camera (ASI2600MC), the resulting image with an integration time of about 90 minutes looked like this: