Object Data
Catalog : M 13
Type : Globular Cluster
Size : 20´
Mag : 5.8m
Constellation : Hercules
Distance : 145 ly
Exposure Data
Date : 2007-07-17 UT 21:52
Location : Latidude 52°54´25“ Longitude 8°44´ 24“
Telescope : SuperApo 130 Astreya f/7 with Televue Reducer x0.8
Mount : CGE Celestron
Camera : ST2000XM SBIG
Binning : 1x
Exposuretime : L:3 x 120sec; R+G+B 2x120sec
Prossesing : MaxIm DL; Adobe Photoshop