• 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) - 17:17, 25 June 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 (1,677 words) - 02:02, 16 July 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 (21,892 words) - 01:14, 4 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 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 (1,719 words) - 02:23, 11 June 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) - 19:57, 28 April 2024
  • 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 (360 words) - 04:34, 13 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) - 15:43, 19 January 2024
  • Thumbnail for SN 1895B
    SN 1895B was a supernova in the irregular dwarf galaxy NGC 5253, positioned 16″ east and 23″ north of the galactic center. It is among the closest known...
    6 KB (387 words) - 17:08, 25 June 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]...
    5 KB (612 words) - 06:15, 26 November 2023