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M1 (Tau)
Click on the image for a larger version
| Date/Site: |
Februaryyy 22nd, 2011, AAR-observatory in Presberg |
Exposure/
Filter: |
R: 7 x 600 seconds, G: 7 x 300 seconds, B: 8 x 300 seconds (-20°C) |
| Camera: |
SBIG ST10XME, CFW9 with SBIG LRGB-filters, AO-8 |
Optics/
Instrument: |
10“-Ritchey-Chrétien on AP1200 |
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Calibration and deblooming: MaximDL 5
processing: PixInsight 1.7 and Photoshop |
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© Friedhelm Hübner, last revision: 03.12.2023