 | NGC 2539 is an open cluster in the constellation Puppis, located at the north edge of the constellation. It was discovered by William Herschel on January... 7 KB (758 words) - 18:47, 24 February 2023 |
 | 2020-06-26. "ngc 1857". sim-id. Retrieved 2020-06-26. "ngc 2192". sim-id. Retrieved 2020-06-26. "ngc 2215". sim-id. Retrieved 2020-06-26. "ngc 2243". sim-id... 37 KB (344 words) - 00:25, 23 May 2023 |
 | "Comprehensive abundance analysis of red giants in the open clusters NGC 2527, 2682, 2482, 2539, 2335, 2251 and 2266". Monthly Notices of the Royal Astronomical... 6 KB (588 words) - 17:31, 30 March 2021 |
 | 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 |
II Program. The catalogue contains 400 objects. All objects are from the NGC. All objects are visible in mid northern latitudes, since they were all observed... 91 KB (395 words) - 23:30, 5 March 2024 |
 | NGC 2903 is an isolated barred spiral galaxy in the equatorial constellation of Leo, positioned about 1.5° due south of Lambda Leonis. It was discovered... 10 KB (846 words) - 00:20, 3 December 2023 |
 | 74339 (mag. 9.3, spectral type B2/3 II/III), is a beta Cephei variable. "NGC 2539". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2015-06-19... 6 KB (651 words) - 07:37, 4 January 2024 |
 | NGC 230 is a spiral galaxy located in the constellation Cetus. It was discovered in 1886 by Francis Leavenworth. "NASA/IPAC Extragalactic Database". Results... 2 KB (43 words) - 18:07, 25 May 2023 |
 | NGC 2509 is an open cluster in the constellation of Puppis. It was discovered on 3 December 1783 by William Herschel. It was described as "bright, pretty... 3 KB (286 words) - 21:06, 28 June 2023 |
 | NGC 2800, also known as PGC 26302, is an elliptical galaxy in the constellation Ursa Major. It was discovered February 17, 1831 by William Herschel. Skrutskie... 3 KB (190 words) - 20:24, 12 August 2023 |
 | NGC 2950 is a lenticular galaxy in the northern constellation of Ursa Major, about 50 million light years from the Milky Way and receding with a heliocentric... 9 KB (501 words) - 21:01, 21 October 2023 |
 | stars in the Scorpius OB1 association, and is located half a degree from NGC 6231, which is part of the same association. HD 151804 was determined to... 13 KB (1,165 words) - 23:55, 17 June 2023 |
 | NGC 2803, also known as PCG 26181, is an elliptical or lenticular galaxy in the zodiac constellation Cancer. It was discovered March 21, 1784, by William... 3 KB (199 words) - 17:51, 18 January 2024 |
 | in Residential Homes". Environmental Science & Technology. 56 (4): 2529–2539. Bibcode:2022EnST...56.2529L. doi:10.1021/acs.est.1c04707. PMID 35081712... 39 KB (4,359 words) - 04:18, 4 April 2024 |
 | collision is predicted in about 4.5 billion years. Proper motion of the NGC 4258 (M106) galaxy in the M106 group of galaxies was used in 1999 to find... 26 KB (2,615 words) - 06:24, 7 April 2024 |
 | NGC 2298 2439 2451 2477 2509 2527 2539 2546 Other Arp-Madore 2 Collinder 135... 12 KB (1,001 words) - 08:20, 13 August 2023 |
| NGC 2298 2439 2451 2477 2509 2527 2539 2546 Other Arp-Madore 2 Collinder 135... 9 KB (699 words) - 05:51, 27 March 2022 |