M101 – Pinwheel-Galaxie

*Re-Upload with better editing*
TS-Optics 16” f/8 RC Teleskop (406/3250 mm)
ATIK 383L+ CCD Kamera, -15 °C

Luminance 7x 300 s, Bin 1×1
Red Filter: 3x 300 s, Bin 1×1
Green Filter: 3x 300 s, Bin 1×1
Blue Filter: 3x 300 s, Bin 1×1