M52 - An Open Cluster
From the author of Sizing Up The Universe
21:16 EDT Nov 2, 2010.
Starlight Express SXV-H9 on 4" Tak FSQ106N at f/5.
R=G=B=6*100 sec, (unguided).
Log stretch.
NOTE: Nebulosity in lower right corner is the Bubble Nebula (NGC7635).
21:16 EDT Nov 2, 2010.
Starlight Express SXV-H9 on 4" Tak FSQ106N at f/5.
R=G=B=6*10 sec, (unguided).
Log stretch.