Description | Images |
Object name: IC0284Designation(s): IC0284, IC0288, IC 284 is a rather low surface brightness spiral in Perseus. Redshift puts it at 110 million light-years distant while Tully Fisher distances have two at 79 million light-years and one at 121 million light-years. Assuming the redshift distance it is a large spiral at 130,000 light-years across. It is classified as SAdm at NED and SAd? elsewhere. An Sd galaxy is often quite large due to the spread out arms so this may be reasonable. If the nearer Tully Fisher distance is used it is a more normal 93,000 light-years across. The larger estimate makes it 143,000 light-years in diameter. Throw a three sided die and pick one. It was discovered by Lewis Swift on October 27, 1888. The apparent companion V Zw 319 is a red spherical compact galaxy surrounded by a circular halo with a bar according to the CGPG. Seligman says it is behind IC 284. I can't really tell which side it's on from my image. The eastern half is easily seen making it appear in front but there are other similar galaxies in my image at twice the distance of IC 284. It could be another from that group. In any case, there's no sign of interaction so it could be much closer or further or nearly the same distance. Unfortunately, there's no redshift data on it. Related Designation(s):2MASS J03060992+4222189, 2MASS J03073291+4223152, 2MASX J03060989+4222189, 2MASX J03073290+4223151, 2MASXi J0306098+422218, 2MASXi J0307329+422315, CGCG 0302.9+4211, CGCG 0304.2+4212, CGCG 540-037, CGCG 540-043, HDCE 0207 NED003, HDCE 0219 NED005, IC 0284, IC 0288, IC0284, IC0288, IRAS 03029+4211, LDCE 0224 NED110, LDCE 0224 NED115, LGG 082:[G93] 003, LGG 088:[G93] 001, MCG +07-07-023, MCG +07-07-027, NSA 133144, NSA 133179, PGC 011643, PGC 011702, UGC 02531, UGC 02544, UZC J030610.0+422219, UZC J030732.9+422315, |