Astronomy:NGC 7083

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NGC 7083
legacy surveys image of NGC 7083.
Observation data (J2000 epoch)
ConstellationIndus
Right ascension 21h 35m 44.7s[1]
Declination−63° 54′ 10″[1]
Redshift0.010344[1]
Helio 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][8]
  • SN 2009hm (Type Ib, mag. 14.7) was codiscovered by Stuart Parker and Berto Monard on 17 July 2009.[9][10][11]
  • SN 2019qar (Type Ib-pec, mag. 17.5) was discovered by the Distance Less Than 40 Mpc Survey (DLT40) on 12 September 2019.[12]

See also

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "NASA/IPAC Extragalactic Database". Results for NGC 7083. http://nedwww.ipac.caltech.edu/. 
  2. "Your NED Search Results". http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+7083&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES. 
  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. Bibcode1998A&A...331L...9K. 
  4. Rojas, Sebastián García. "Galaxy NGC 7083 - Galaxy in Indus Constellation · Deep Sky Objects Browser" (in en). https://dso-browser.com/deep-sky/8276/ngc-7083/galaxy. 
  5. "NGC 7083 - SA(s)bc". http://kudzu.astr.ua.edu/devatlas/NGC_7083______B___________.html. 
  6. "New General Catalog Objects: NGC 7050 - 7099" (in en-US). http://cseligman.com/text/atlas/ngc70a.htm#7051. 
  7. Maza, J.; Wischnjewsky, M.; Gonzalez, L. E.; Argyle, R. W.; Wood, R.; Green, D. W. E. (1983). "Supernovae". International Astronomical Union Circular (3792): 1. Bibcode1983IAUC.3792....1M. http://www.cbat.eps.harvard.edu/iauc/03700/03792.html#Item1. 
  8. "SN 1983Y". IAU. https://www.wis-tns.org/object/1983Y. 
  9. Marples, P.; Drescher, C. (2009). "Supernova 2009hm in NGC 7083". Central Bureau Electronic Telegrams 1880: 1. Bibcode2009CBET.1880....1M. 
  10. "SN 2009hm". IAU. https://www.wis-tns.org/object/2009hm. 
  11. "SN 2009hm - Home". http://www.astrosurf.com/snweb2/2009/09hm/09hmHome.htm. 
  12. "SN 2019qar". IAU. https://www.wis-tns.org/object/2019qar.