Deleted
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Post by Deleted on Feb 11, 2019 6:34:31 GMT
Very helpful Howie So I will try the daytime master flats and not do anything about darks for the present. For the collimation, I use a laser to collimate the secondary and a Cheshire for the primary. cheers Paul
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elpajare
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home town/country: Girona-Spain
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Post by elpajare on Feb 11, 2019 15:41:22 GMT
NGC 4051 is an intermediate spiral galaxy in the constellation of Ursa Major. It was discovered on 6 February 1788 by John Herschel NGC 4051 contains a supermassive black hole with a mass of 1.73 million M☉. This galaxy was studied by the Multicolor Active Galactic Nuclei Monitoring 2m telescope. Several supernovae have been discovered in NGC 4051: SN 1983I, SN 2010br, and SN 2003ie. The galaxy is a Seyfert galaxy that emits bright X-rays. However, in early 1998 the X-ray emission ceased as observed in by the Beppo-SAX satellite. NGC 4051 is a member of the Ursa Major Cluster. SKW Quattro+ Risingcam IMX224+Risingtech software 15x18"+DFC+Startools
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Post by Dragon Man on Feb 12, 2019 11:47:21 GMT
Lots of Stellar Nurseries showing up in that Galaxy Carlos. Looks great
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elpajare
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home town/country: Girona-Spain
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Post by elpajare on Feb 16, 2019 16:15:40 GMT
Thank you Ken
For this level of detail a combination SKWQuattro + IMX224 usually gives good results
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