NGC884, NGC869

Korešnica, 20.06.2011.
SW ED80, SW reduktor/korektor x0.85, CLS filter
Autoguidano kroz 300mm F5.6 objektiv pomoću Atik 16IC kamere
Montaža modificirana EQ6 Pro, EQMOD
Hlađeni Canon 450D, temp. senzora -10C
16x300s, ISO800, bez dark, flat i bias frameova
DSS, PixInsight 1.7, Photoshop

Double cluster, NGC884 & NGC869