M51 Whirlpool-Galaxie

Schwäbisch Hall, 22.06.2014

Instrument: GSO Newton 5/150
Mount: Skywatcher EQ-5 Synscan
Camera: Canon EOS 5D Mark III @ ISO 3200
Software: PHD 2.3.0, DeepSkyStacker 3.3.2, Lightroom 5.5
Location: Schwäbisch Hall, Germany

Exposure: 29 x 30 sec
Composition: H-alpha plus Red as Red Channel
- Stacking with DeepSkyStacker

- image optimization with Gimp
- histogram stretching
- luminance curve adaption
- color adaption

WhirlpoolGalaxieSchwäbisch Hall2014EQ5Canon EOS 5D Mark IIIM51