NGC 4214 is a dwarf barred irregular galaxy located around 10 million light-years away in the constellation Canes Venatici. It was discovered on 28 April...
7 KB (660 words) - 19:36, 8 January 2025
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...
8 KB (590 words) - 21:45, 27 November 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...
4 KB (247 words) - 06:49, 8 December 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 (593 words) - 13:40, 6 September 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
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
luminous, have been detected beyond the Local Group in the galaxies NGC 5128 and NGC 4258. Historically Type II Cepheids were called W Virginis variables...
13 KB (1,232 words) - 04:07, 17 July 2024
fading AGN". Monthly Notices of the Royal Astronomical Society. 457 (4): 3629–3636. arXiv:1601.07550. Bibcode:2016MNRAS.457.3629S. doi:10.1093/mnras/stw230...
20 KB (2,263 words) - 06:26, 14 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) - 21:38, 3 November 2024
Cepheids in the Large Magellanic Cloud". Acta Astronomica. 58: 293. arXiv:0811.3636. Bibcode:2008AcA....58..293S. Kubiak, M.; Udalski, A. (2003). "The Optical...
38 KB (4,299 words) - 17:36, 10 December 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...
5 KB (303 words) - 06:03, 8 December 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
01032 13.2543 0.08208 radial vel. 51.4 0.42 3466 Gliese 3323 b 0.00636 5.3636 0.03282 radial vel. 17.4 0.16 3159 Gliese 3323 c 0.00727 40.54 0.1264 radial...
102 KB (5,194 words) - 21:57, 7 January 2025