NGC 457 (C13)

2013-10-11T08:38:57+00:0031 October 2010|Caldwell, Finest NGC, News, NGC Autumn, Open Cluster|

Open Cluster, Cassiopeia
Mag 6.4, Size 13′
2010-10-30
200m f5 Newtonian, Canon 350D, SW LPR, MPCC
10x60s subs, darks, ISO 800
Captured in APT
Processed in Nebulosity and PS CS5
Some slight elongation of stars at left side is due to camera alignment and not coma (which has been resolved by the MPCC).