NGC 206 in M31
Technische Beschreibung:
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Objekt / object: |
NGC 206 in M31 |
|
Optik / optics: |
50 cm f7.15 Cassegrain |
|
Kamera / camera: |
SBig STL11K @ -20°C |
|
Montierung / mount: |
K100 |
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Datum / date: |
7. October 2007 |
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Belichtungszeit / exp time:
|
90 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 |
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Seeing: |
2.3" FWHM |
|
Bem. / rem. |