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M 109 NGC 39924 viewsM109 is a barred spiral galaxy in Ursa Major. Approx 84 Ly distant. Nearly 5 hours exposure with a UHC clip filter.
Usual set up. Pier mounted EQ6 Pro & 8" reflector scope guided with the essential off axis guider made by Gerald.
Bill CAug 21, 2019
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IC 5146 Cocoon nebula50 viewsCocoon nebula IC 5146 also Caldwell 19 lies in Cygnus at approx. 2500 LY distance and spanning 15 LY.
EOS 200D modded using 6nm Ha & UHC clip filters. Processed in Iris and Photoshop (Ha exposure amended 9th Aug)
BillCAug 08, 2019
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Barred Spiral Galaxy NGC 423657 viewsThis mostly blue barred spiral is not displayed at its best as it is almost exactly edge-on to our line of sight. Located in Draco it is part of the M81 group of galaxies. This group iwould have long ago dispersed if it wasn't for the presence on dark matter holding the cluster together. NGC 4236 is thought to be around 14.5 million light years away. David R.Aug 05, 2019
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The Cat's Eye Nebula76 viewsDiscovered by William Herschel on 15th Feb 1786 and was the first planetary nebula whose spectrum was investigated by the English amateur astronomer William Huggins. He showed it was gaseous and nothing to do with planets at all. It is an emitter of hard X-rays which is an ongoing puzzle that has still to be resolved. David R.Jul 21, 2019
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NGC 240374 viewsThis spiral galaxy is an outlying member of the M81 group. Approx 50,000 LY in diameter & 8 MLY distant.
EQ5 mount off axis guided. A UHC clip filter used in a Canon EOS 1100D camera. BillC Jul 17, 2019
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Hubble's Variable Nebula58 viewsThe nebula not only varies but does so at the speed of light. How could that happen? The nebula emanates from the variable star R Mon and is illuminated by it. Dense clouds of dust orbit R Mon periodically blocking the illumination. This casts shadows onto the nebula and shadows have no problem in moving at the speed of light. David R.Jul 07, 2019
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Noctilucent Clouds72 views21.06.19 Looking North
11.06.19Jun 22, 2019
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Noctilucent Clouds66 views21.06.19 11.15pm
Mobile PhoneJun 22, 2019
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NGC 782270 viewsThis is a star forming complex in Cepheus lying 2900 LY distant and spanning 75 LY.
five & half hours exposure with a UHC filter and four & half hours Ha
Bill CJun 18, 2019
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OU The Planets66 viewsFree planets publication to coincide with the 2019 BBC tv seriesJun 17, 2019
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OU The Planets67 viewsFree planets publication to coincide with the 2019 BBC tv seriesJun 17, 2019
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Below the Cone75 viewsBelow the famous Cone nebula is what looks like a small comet but it is in fact Hubble’s Variable Nebula. This nebula varies in brightness and was a puzzle for many years. Also visible is the very red and very old cluster Trumpler 5 (top right). David R.
Jun 12, 2019
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Caldwell 31/IC 40585 viewsFlaming Star Nebula is an emission/reflection nebula in Auriga spanning 5 LY at a distance of 1500 LY
Processed in Iris and Photoshop Bill CJun 03, 2019
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Messier 78 & NGC 207184 viewsThese two largely reflection nebulae but with a bit of hydrogen alpha thrown in for good measure are located in eastern Orion and very close to Barnard's Loop. They both belong to the Orion B molecular cloud complex – a star forming region about 1,350 light-years distant from Earth. David R.May 25, 2019
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Hairy Sun91 viewsSome huge prominences this weekendMay 13, 2019
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Bodes galaxy88 viewsA near neighbour at 12 million LY. Bodes galaxy is estimated to be 90'000 LY diameter. 3 hours exposure using a UHC clip filter. Bill CMay 10, 2019
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Monkey Head nebula86 viewsNGC 2174 Monkey head nebula. An emission nebula in Orion. 6.5 Ly distant. Cloudy sky prevented longer exposures.
Bill C May 07, 2019
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AR2740 is busy95 viewsAt a rough guess, those sunspots are about 30,000km across. The diameter of the Earth is 12,742km.May 06, 2019
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How low can you go? 87 viewsTau Canis Major Cluster is a fabulous open cluster but really needs to be seen from further south than Britain. At an elevation of just 10 degrees I was pushing my luck. I had had a try in 2010 and decided it was time to try again. It is the lowest Caldwell object I have imaged. David R.May 06, 2019
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87 viewsNGC 3718 & NGC 3729 are part of the Ursa Major group of galaxies lying 52 million LY distant and above them is the Hickson 56 group of 5 galaxies 400 million LY away. 4.5 hours exposure over 2 evenings with a UHC filter.
Bill CMay 04, 2019
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