NGC 5364 is a grand design spiral galaxy located 54.5 million light years away in the constellation Virgo. It is inclined to the line of sight from the...
8 KB (611 words) - 20:31, 6 November 2023
NGC 3003 is a nearly edge-on barred spiral galaxy in the constellation of Leo Minor, discovered by William Herschel on December 7, 1785. It has an apparent...
3 KB (172 words) - 17:53, 18 January 2024
NGC 5247 is a face-on unbarred spiral galaxy located some 60 million light years away in the constellation Virgo. It is a member of the Virgo II Groups...
6 KB (413 words) - 06:44, 25 August 2023
Universe". Science. 271 (5251): 957–961. arXiv:astro-ph/9509115. Bibcode:1996Sci...271..957C. doi:10.1126/science.271.5251.957. S2CID 952053. Liddle...
34 KB (3,970 words) - 16:33, 14 July 2024
−0.68 803 M2.5IIIa variable star, ΔV = 0.012m, P = 21.89 d HD 6540 6540 5251 01h 07m 09.44s +53° 29′ 53.5″ 6.31 −1.79 1358 K0 HD 7732 7732 6261 01h 20m...
53 KB (148 words) - 03:11, 10 January 2024
at an effective temperature of 4,331 K. The spiral galaxy in Ursa Major, NGC 3877 (= H I.201), type Sc, is best found from Chi Ursae Majoris, which is...
9 KB (740 words) - 00:34, 4 July 2024
2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SBSS 0953+549 SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC 8508 Ursa Major III...
12 KB (938 words) - 09:10, 4 January 2024
2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SBSS 0953+549 SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC 8508 Ursa Major III...
11 KB (757 words) - 11:59, 14 May 2023
2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SBSS 0953+549 SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC 8508 Ursa Major III...
10 KB (723 words) - 23:07, 24 September 2023
2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SBSS 0953+549 SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC 8508 Ursa Major III...
10 KB (687 words) - 11:58, 14 May 2023