Caldwell Objects
A late 20th century amateur object catalogue of 109 objects to accompany the Messier catalogue, created by Sir Patrick Alfred Caldwell-Moore (March 1923 – 9 December 2012)
I recommend a book entitled 'The Caldwell Objects' by Stephen James O'Meara, 2002
Note: This gallery should be automatically sorted by Caldwell #.
Read MoreI recommend a book entitled 'The Caldwell Objects' by Stephen James O'Meara, 2002
Note: This gallery should be automatically sorted by Caldwell #.
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Caldwell 70 - NGC300 - Sculptor Spiral Galaxy - 29/10/2011 (Processed stack)
First stacked attempt after single snap 29/5/2011.Very tenuous revelation of this spiral galaxy that needs more light and darker skies.
DeepSkyStacker 3.3.2 Stacked 85% of 11 Images ISO 800 180 Sec, 32 DARK, 37 BIAS, 32 FLATS, Post-processed by Photoshop CS5
Telescope - Apogee OrthoStar LOMO 80/480 with Hotech SCA Field Flattener, Hutech IDAS LPS-P2 filter, Canon 400D DSLR, Ambient 17C. Mount - Skywatcher NEQ6 Pro. Guidescope - Orion ShortTube 80 with Star Shoot Auto Guider.
caldwellc70 sculptor spiral galaxyngcngc300 c70 sculptor spiral galaxygalaxy
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