Langbahn Team – Weltmeisterschaft

NGC 7083

NGC 7083
legacy surveys image of NGC 7083.
Observation data (J2000 epoch)
ConstellationIndus
Right ascension21h 35m 44.7s[1]
Declination−63° 54′ 10″[1]
Redshift0.010344[1]
Heliocentric radial velocity3,101 km/s[1]
Distance133.4 Mly
Apparent magnitude (V)11.87[1]
Characteristics
TypeSAB(rs)c [1]
Apparent size (V)3.9' x 2.3'[1]
Other designations
ESO 107-36, IRAS 21318-6407, PGC 67023[1]

NGC 7083 is an unbarred spiral galaxy[2] located about 134 million light-years away[3] in the constellation of Indus.[4] It is also classified as a flocculent spiral galaxy.[5] NGC 7083 was discovered by astronomer James Dunlop on August 28, 1826.[6]

Supernovae

Three supernovae have been observed in NGC 7083:

  • SN 1983Y (type unknown, mag. 18) was discovered by Marina Wischnjewsky on 14 April 1983.[7]
  • SN 2009hm (type Ib, mag. 14.7) was codiscovered by Stuart Parker and Berto Monard on 17 July 2009.[8][9][10]
  • SN 2019qar (type Ib-pec, mag. 17.5) was discovered by the Distance Less Than 40 Mpc Survey (DLT40) on 12 September 2019.[11]

See also

References

  1. ^ a b c d e f g h "NASA/IPAC Extragalactic Database". Results for NGC 7083. Retrieved 2017-07-26.
  2. ^ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-07-26.
  3. ^ Krugel, E.; Siebenmorgen, R.; Zota, V.; Chini, R. (6 November 1997). "ISOPHOT boosts dust masses in spiral galaxies". Astronomy and Astrophysics. 331: L9–L12. Bibcode:1998A&A...331L...9K.
  4. ^ Rojas, Sebastián García. "Galaxy NGC 7083 - Galaxy in Indus Constellation · Deep Sky Objects Browser". DSO Browser. Archived from the original on 2017-07-29. Retrieved 2017-07-27.
  5. ^ "NGC 7083 - SA(s)bc". The De Vaucouleurs Atlas of Galaxies. Retrieved 2017-07-26.
  6. ^ "New General Catalog Objects: NGC 7050 - 7099". cseligman.com. Retrieved 2017-07-01.
  7. ^ Transient Name Server entry for SN 1983Y. Retrieved 24 March 2023.
  8. ^ Marples, P.; Drescher, C. (2009). "Supernova 2009hm in NGC 7083". Central Bureau Electronic Telegrams. 1880: 1. Bibcode:2009CBET.1880....1M.
  9. ^ "SN 2009hm". Transient Name Server. IAU. Retrieved 5 December 2024.
  10. ^ "SN 2009hm - Home". www.astrosurf.com. Retrieved 2017-07-27.
  11. ^ "SN 2019qar". Transient Name Server. IAU. Retrieved 5 December 2024.
Quelle: http://en.wikipedia.org/wiki/NGC_7083