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