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Messier Catalog - M1 - Crab Nebula


Constellation: Taurus


December 27, 2006.
Art285 2x2 binned, 28x240s Astronomik Ha
C8, 0.63x Celestron reducer

Guiding: Vesta SC3 BW using LxGuideStar + MTSca
Image Capture: Artemis Capture
Calibration: ImageTOOLSca (bias, dark & flats)
Stacking: ImageTOOLSca 3.0
Final adjustments: Photoshop CS2

October 04, 2003.
A first attempt at LRGB.
100x20sec B/W + 71x25sec colour.
September 28, 2003.
55x40sec Vesta SC3 from Harestua (former solar observatory north of Oslo).