• Thumbnail for NGC 2903
    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
  • Thumbnail for NGC 7469
    NGC 7469 is an intermediate spiral galaxy in the constellation of Pegasus. NGC 7469 is located about 200 million light-years away from Earth, which means...
    25 KB (2,905 words) - 03:36, 28 April 2024
  • Thumbnail for NGC 2509
    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
  • Thumbnail for NGC 2950
    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
  • 1 (2). Auburn, WA: S.M.A.R.T.: 198–200. doi:10.15864/jmscm.1204. eISSN 2644-3368. S2CID 235037714. Sloane, N. J. A. (ed.). "Sequence A007450 (Decimal...
    19 KB (2,748 words) - 12:57, 21 July 2024
  • Thumbnail for NGC 2800
    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
  • Thumbnail for List of gravitational wave observations
    H,L 1.6 10−8 0.590 0.0 0.0 0.989 0.0 0.011 S230709bi 2023-07-09 12:27:27 2644 4364±1585 H,L 3.1 10−9 0.161 0.0 0.0 0.997 0.0 0.0028 S230723ac 2023-07-23...
    203 KB (5,875 words) - 18:21, 12 August 2024
  • WY 23h 58m 01.30s +56° 29′ 13.5″ 10.76 S6-6.5/6-e Mira variable ZZ Cas ZZ 2644 00h 33m 30.38s +62° 30′ 40.2″ 10.79 1290 B3 β Lyr variable CH Cas CH 115390...
    53 KB (148 words) - 19:21, 28 July 2024
  • Thumbnail for NGC 2803
    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
  • sequence 5'-G(G/T)GC(A/C)C-3'". Nucleic Acids Res. 27 (13): 2644–5. doi:10.1093/nar/27.13.2644. PMC 148472. PMID 10373580. Vlatakis G, Clark D, Bouriotis...
    35 KB (1,359 words) - 22:18, 3 December 2023