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Uploaded 8-Nov-20
Taken 8-Nov-20
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92 of 841 items
Photo Info

Dimensions2500 x 1668
Original file size376 KB
Image typeJPEG
Color spaceAdobe RGB (1998)
Date modified8-Nov-20 17:45
M 27 the Dumbell Nebula

M 27 the Dumbell Nebula

Messier 27, the Dumbell Nebula is a favorite target for imaging. This one was taken as a test of the Victoria Centre Observatory OGS telescope.
12.5" OGS scope on Paramount ME mount. Canon Ra camera with Optical flattener.
Exposure - 81 - 30s exposures at ISO 6400 with 42 darks and 21 bias frames for calibration.
Processing in Deep Sky Stacker and Photoshop.