M56 1 day after full moon !!

Technische Beschreibung:
|
Objekt / object: |
M56 |
|
Optik / optics: |
50 cm f7.15 Cassegrain |
|
Kamera / camera: |
SBig STL11K @ -20°C |
|
Montierung / mount: |
K100 |
|
Datum / date: |
31. July 2007 |
|
Belichtungszeit / exp time:
|
80 min Luminance 1x1 (10 min subexp) 30 min red (10 min subexp 2x2 binned) 30 min green (10 min subexp 2x2 binned) 30 min blue (10 min subexp 2x2 binned)
|
|
Bildbearbeitung / processing: |
MaxIm DL, PS 2 |
|
Seeing: |
2.4" |
|
Bem. / rem. |
1 Tag nach Vollmond / 1 day after full moon !! |