• Thumbnail for SN 1885A
    SN 1885A (also S Andromedae) was a supernova in the Andromeda Galaxy, the only one seen in that galaxy so far by astronomers. It was the first supernova...
    10 KB (965 words) - 02:05, 9 August 2024
  • Thumbnail for Kepler's Supernova
    Kepler's Supernova (redirect from SN 1604)
    SN 1604, also known as Kepler's Supernova, Kepler's Nova or Kepler's Star, was a Type Ia supernova that occurred in the Milky Way, in the constellation...
    16 KB (1,675 words) - 01:58, 9 August 2024
  • Thumbnail for Supernova
    became possible. The first such observation was of SN 1885A in the Andromeda Galaxy. A second supernova, SN 1895B, was discovered in NGC 5253 a decade later...
    201 KB (21,896 words) - 01:06, 26 July 2024
  • Thumbnail for Cassiopeia A
    Cassiopeia A (redirect from Sn 1680)
    J2323.4+5849, 2FHL J2323.4+5848 Preceded by SN 1604 Followed by G1.9+0.3 (unobserved, c. 1868), SN 1885A (next observed)   Related media on Commons [edit...
    20 KB (2,134 words) - 01:50, 9 August 2024
  • Thumbnail for List of supernovae
    remnants Lists of astronomical objects Modern estimates vary widely; see SN 185 for more detail. Ksenofontov, L. T.; Berezhko, E. G.; Völk, H. J. (2005-04-01)...
    36 KB (1,730 words) - 09:30, 18 July 2024
  • Thumbnail for Ernst Hartwig
    a German astronomer. On 20 August 1885, Hartwig discovered a new star, SN 1885A (S Andromedae), in the Andromeda Galaxy, which was the first supernova...
    4 KB (315 words) - 03:57, 11 March 2023
  • Thumbnail for List of supernova remnants
    +58° 48′ 54″ circa 1667 6 10,000 IIb neutron star CXOU J232327.8+584842 SN 1885A or S Andromedae 00h 42m 43.12s +41° 16′ 03.2″ August 20, 1885 6 2,500,000...
    13 KB (364 words) - 02:52, 19 July 2024
  • transiting planet (b) S And S 00h 42m 43.11s +41° 16′ 04.2″ 2600000 Ia SN 1885A; BD+40°147a; type Ia supernova in the Andromeda Galaxy, Vmax = 5.8m, Vmin...
    33 KB (407 words) - 22:19, 26 July 2024
  • Thumbnail for SN 1895B
    SN 1895B was a supernova event in the irregular dwarf galaxy NGC 5253, positioned 16″ east and 23″ north of the galactic center. It is among the closest...
    6 KB (387 words) - 02:05, 9 August 2024
  • Thumbnail for G1.9+0.3
    323, MGPS J174846-270950 Preceded by SN 1604 (observed), Cassiopeia A (unobserved, c. 1680) Followed by SN 1885A   Related media on Commons [edit on Wikidata]...
    6 KB (612 words) - 01:04, 29 July 2024
  • Thumbnail for May 1923
    the first supernova identified on Earth as being from another galaxy (SN 1885A in the Andromeda Galaxy) The legislature of the U.S. state of New York...
    61 KB (8,128 words) - 19:14, 18 July 2024
  • Thumbnail for Donatiello I
    Astronomical events GRB 101225A SN 1885A (S)...
    19 KB (2,264 words) - 11:28, 17 May 2024