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...
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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...
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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
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...
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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
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
+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...
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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...
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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...
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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