Rosette Nebula (Caldwell 49)

Imaging telescope or lens:Altair Astro 72edf deluxe

Imaging camera:Pentax K-5

Mount:iOptron SkyGuider Pro

Guiding telescope or lens:QHYCCD miniGuideScope

Guiding camera:QHYCCD QHY5II-L

Focal reducer:Hotech SCA Field Flattener

Software:DeepSkyStacker 4.1.1, Pleaides Astrophoto PixInsight 1.8 Ripley

 

Frames:

19x120" ISO800

81x135" ISO800

Integration: 3.7 hours

 

Darks: ~41

Flats: ~30

Flat darks: ~30

Bias: ~100

 

Done