IC 5145

Last updated
IC 5145
IC5145 - SDSS DR14.jpg
IC 5145 imaged by SDSS
Observation data (J2000 epoch)
Constellation Pegasus
Right ascension 21h 54m 23.0673s [1]
Declination +15° 09 25.067 [1]
Redshift 0.024594±0.000005 [1]
Heliocentric radial velocity 7,373±1 km/s [1]
Distance 328.83 ± 15.36  Mly (100.820 ± 4.710  Mpc) [1]
Apparent magnitude  (V)14.30 [1]
Characteristics
Type Sab [1]
Size~186,700  ly (57.24  kpc) (estimated) [1]
Apparent size  (V)1.6′ × 0.9′ [1]
Other designations
IRAS F21519+1455, 2MASS J21542306+1509249, 2MASX J21542304+1509244, UGC 11844, LEDA 67619, MCG +02-55-028, PGC 67619, CGCG 427-041, SDSS J215423.07+150924.9 [1]

IC 5145 is a type Sab spiral galaxy [2] located in the constellation Pegasus. [3] [4] It is located about 328 million light-years from the Solar System [1] . It was discovered by Edward Emerson Barnard, although the year he discovered it is unknown. [5]

The luminosity class of IC 5145 is I-II and it has a broad H II region. [1] Its dimensions measure 1.60 x 0.9 arcmin. [6]

Supernovae

Six supernovae have been discovered in IC 5145:

References

  1. 1 2 3 4 5 6 7 8 9 10 11 12 "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2024-05-06.
  2. "HyperLeda -object description". atlas.obs-hp.fr. Retrieved 2024-05-06.
  3. Ford, Dominic. "IC5145 (Galaxy)". In-The-Sky.org. Retrieved 2024-05-06.
  4. Astronomy, Go. "IC 5145 | galaxy in Pegasus | IC List | GO ASTRONOMY". Go-Astronomy.com. Retrieved 2024-05-06.
  5. "Index Catalog Objects: IC 5100 - 5149". cseligman.com. Retrieved 2024-05-06.
  6. "Revised IC Data for IC 5145". spider.seds.org. Retrieved 2024-05-06.
  7. 1 2 Li, W. D.; Filippenko, A. V.; Chornock, R.; Foley, R. J. (2002-06-01). "Supernova 2002dn in IC 5145". International Astronomical Union Circular (7922): 1. Bibcode:2002IAUC.7922....1L. ISSN   0081-0304.
  8. 1 2 "SN 2002dn | Transient Name Server". www.wis-tns.org. Retrieved 2024-05-06.
  9. "SN 2002dn". w.astro.berkeley.edu. Retrieved 2024-05-06.
  10. 1 2 Boles, T.; Armstrong, M. (2003-09-01). "Supernova 2003hy in IC 5145". International Astronomical Union Circular (8200): 1. Bibcode:2003IAUC.8200....1B. ISSN   0081-0304.
  11. "SN 2003hy | Transient Name Server". www.wis-tns.org. Retrieved 2024-05-06.
  12. "Bright Supernovae - 2003". www.rochesterastronomy.org. Retrieved 2024-05-06.
  13. "SN 2003hy in IC 5145". www.kopernik.org. Retrieved 2024-05-06.
  14. 1 2 "Bright Supernovae - 2010". www.rochesterastronomy.org. Retrieved 2024-05-06.
  15. Narla, A.; Cenko, S. B.; Li, W.; Filippenko, A. V. (2010-10-01). "Supernova 2010iq in IC 5145". Central Bureau Electronic Telegrams (2493): 1. Bibcode:2010CBET.2493....1N.
  16. 1 2 "Bright Supernovae - 2014". www.rochesterastronomy.org. Retrieved 2024-05-06.
  17. "SN 2020pkj". Transient Name Server. IAU . Retrieved 16 August 2024.
  18. De, K. (2022). "ZTF Transient Discovery Report for 2022-05-28". Transient Name Server Discovery Report. 2022–1466: 1. Bibcode:2022TNSTR1466....1D . Retrieved 2024-05-06.
  19. "SN 2022lfa | Transient Name Server". www.wis-tns.org. Retrieved 2024-05-06.
  20. Brink, T. G.; Patra, K. C.; Filippenko, A. V.; Sollerman, J.; Bruch, R. (2022). "Transient Classification Report for 2022-06-28". Transient Name Server Classification Report. 2022–1804: 1. Bibcode:2022TNSCR1804....1B . Retrieved 2024-05-06.