Well Autumn is definitely upon us, the evening air currently is very high with moisture and this affects the seeing and affects the quality of our astro images. I am unsure if I am happy with my red filter. After an hour of RGB subs my reds showed a large red halo around the larger stars. Run the same series of images with the Ha filter and really tight stars. So the below image is a short run of 10 x 5 minute subs for Ha G&B captured with the ASI air pro and stacked in Deep Sky Stacker and finally processed in Photoshop. I also used an HA layer as a luminance filter. I am very happy with the image quality and depth the new camera produces.
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California Nebula
NGC1499 The California Nebula. Discovered in 1889 The California Nebula is an emission nebula in the constellation of Perseus, currently v...
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Object: M45Type: Open Cluster Distance: 380Light Years (Approx) Constellation: Taurus Date : 27th October 08 Equipment: William Optics M...
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Without doubt the finest of globular clusters visible in the northern hemisphere. Located outside the plane of our galaxy and some 25,000 li...
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