expansion rate of the Universe (Hubble constant). Indeed, the open cluster NGC 7790 hosts three classical Cepheids which are critical for such efforts....
22 KB (2,596 words) - 14:36, 18 August 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
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
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
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
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
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 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, S2CID 118671116...
2 KB (125 words) - 17:40, 23 November 2023
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 3877 is a type Sc spiral galaxy that was discovered by William Herschel on February 5, 1788. It is located below the magnitude 3.7 star Chi Ursae...
4 KB (262 words) - 22:26, 18 May 2023
NGC 3607 is a small but fairly bright lenticular galaxy in the equatorial constellation of Leo, about 2.5° south of the prominent star Delta Leonis. The...
10 KB (703 words) - 12:19, 18 July 2024
NGC 3593 is a lenticular galaxy located in the constellation Leo. It has a morphological classification of SA(s)0/a, which indicates it is a lenticular...
8 KB (586 words) - 16:22, 5 January 2024
NGC 3599 is a lenticular galaxy located in the constellation Leo. It was discovered by William Herschel on March 14, 1784. The galaxy is located at a...
8 KB (582 words) - 00:27, 25 August 2024
NGC 3818 is an elliptical galaxy in the Constellation Virgo. It is at a distance of about 118 million light-years away from Earth. In the center of NGC...
5 KB (309 words) - 03:43, 17 October 2023
largest spiral galaxy in the universe, but it has since been dethroned by NGC 6872. List of galaxies "Massive spiral galaxy ISOHDFS 27" by the European...
3 KB (181 words) - 06:18, 22 June 2024
64 33 K0V BY Draconis variable, ΔV = 0.05m, P = 21.7 d YZ Cas 21 YZ 4161 3572 00h 45m 39.11s +74° 59′ 17.3″ 5.64 0.89 290 A2IV triple system; Algol variable...
53 KB (148 words) - 19:21, 28 July 2024
NGC 3686 is a spiral galaxy that forms with three other spiral galaxies, NGCs 3681, 3684, and 3691, a quartet of galaxies in the Leo constellation. It...
5 KB (360 words) - 12:32, 8 September 2023
0996 0.653±0.023 28.73532±0.00099 340 transit 870±12 0.570+0.051 −0.048 3572±138 K2-388 b 0.0412±0.0263 0.326+0.029 −0.020 6.33906+0.00022 −0.00018 970...
205 KB (6,626 words) - 18:38, 23 August 2024
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, S2CID 118671116...
8 KB (553 words) - 21:55, 17 July 2024