indicates Messier 25 may constitute a ternary star cluster together with NGC 6716 and Collinder 394. Establishing precise distances to open clusters enables...
23 KB (2,681 words) - 03:02, 16 September 2024
Whirlpool Galaxy (redirect from NGC 5194)
The Whirlpool Galaxy, also known as Messier 51a (M51a) or NGC 5194, is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus...
30 KB (3,034 words) - 20:51, 24 August 2024
merger. NGC 1592 appears to have a companion, 2MFGC (2MASS Flat Galaxy Catalog) 3572, at 40 million light years away, assuming similar velocity with NGC 1592...
3 KB (218 words) - 08:43, 28 July 2023
cluster sometimes considered to be a portion of the richer nearby cluster NGC 3572. Together with the small clusters Hogg 10 and 11, they are all part of...
10 KB (857 words) - 04:28, 17 July 2024
Embedded within Messier 24. Associated with Messier 17. Associated with NGC 6820. Embedded within the Iris Nebula. There are some errors in Collinder's...
60 KB (535 words) - 18:22, 29 February 2024
Catalogue of Nebulae and Clusters as number 3572. The galaxy is located only 15 degrees from the galactic plane. NGC 5643 is a grand design spiral galaxy, with...
13 KB (1,554 words) - 12:55, 18 July 2024
NGC 3938 is an unbarred spiral galaxy in the Ursa Major constellation. It was discovered on 6 February 1788 by William Herschel. It is one of the brightest...
6 KB (499 words) - 16:25, 17 August 2024
NGC 3949 is an unbarred spiral galaxy in the constellation Ursa Major, approximately 50 million light-years away from the Earth. It was discovered by...
3 KB (211 words) - 14:22, 17 August 2024
NGC 337 is a barred spiral galaxy in the constellation Cetus. It was discovered on September 10, 1785 by William Herschel. It was described by Dreyer...
2 KB (89 words) - 00:53, 2 June 2023
Transiting A Cool G-dwarf", The Astrophysical Journal, 741 (2): 114, arXiv:1108.3572, Bibcode:2011ApJ...741..114M, doi:10.1088/0004-637X/741/2/114, S2CIDÂ 118671116...
2 KB (125 words) - 17:40, 23 November 2023