NGC 3191

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NGC 3191
NGC3191 - SDSS DR14.jpg
SDSS image of NGC 3191 (center)
Observation data (J2000 epoch)
Constellation Ursa Major
Right ascension 10h 19m 05.1s [1]
Declination 46° 27 15 [1]
Redshift 9182 ± 4 km/s [1]
Distance 411 Mly (126 Mpc) [1]
Apparent magnitude  (V)13.2
Characteristics
Type SB(s)bc pec [1]
Apparent size  (V)0.8 × 0.6 [1]
Other designations
NGC 3192, UGC 5565, MCG +08-19-018, PGC 30136 [1]

NGC 3191 (also known as NGC 3192) is a barred spiral galaxy in the constellation Ursa Major. It was discovered on 5 February 1788 by William Herschel. It is located at a distance of about 400 million light years from Earth, which, given its apparent dimensions, means that NGC 3191 is about 115,000 light years across.

Contents

The galaxy has been distorted and interacts with a companion about 0.5 arcminutes to the west, a galaxy identified as KUG 1015+467. An extremely blue tidal bridge lies between them. [2] It was discovered by Gaia on 23 May 2017.

Supernovae

Three supernovae have been observed in NGC 3191:

See also

Related Research Articles

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Bright, extended ellipse; a bright nuclear structure is noticeably elongated; two weak spiral enhancements emerge from opposite sides of the nucleus, one curving towards a bright star attached on the south end. The galaxy is likely interacting with NGC 9.

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<span class="mw-page-title-main">NGC 3621</span> Spiral galaxy in the constellation Hydra

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<span class="mw-page-title-main">NGC 3938</span> Galaxy in the constellation Ursa Major

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<span class="mw-page-title-main">NGC 4490</span> Interacting galaxy in constellation Canes Venatici

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<span class="mw-page-title-main">NGC 4157</span> Spiral galaxy in the constellation Ursa Major

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References

  1. 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". Results for NGC 3191. Retrieved 2016-01-18.
  2. Takeuchi, Tsutomu T.; Tomita, Akihiko; Nakanishi, Kouichiro; Ishii, Takako T.; Iwata, Ikuru; Saito, Mamoru (April 1999). "Photometric Properties of Kiso Ultraviolet - Excess Galaxies in the Lynx - Ursa Major Region". The Astrophysical Journal Supplement Series. 121 (2): 445–472. arXiv: astro-ph/9810161 . Bibcode:1999ApJS..121..445T. doi:10.1086/313203. S2CID   15506322.
  3. Schildknecht, T.; Wild, P. (1988). "Possible Supernova in NGC 3191". International Astronomical Union Circular (4533): 2. Bibcode:1988IAUC.4533....2S.
  4. "SN 1988B". Transient Name Server. IAU . Retrieved 6 December 2024.
  5. "WISeREP page for PTF10bgl". Weizmann Interactive Supernova Data Repository. Weizmann Institute of Science. Retrieved 29 August 2024.
  6. "SN 2017egm". Transient Name Server. IAU . Retrieved 6 December 2024.
  7. Bose, Subhash; Dong, Subo; Pastorello, A.; Filippenko, Alexei V.; Kochanek, C. S.; Mauerhan, Jon; et al. (2 August 2017). "Gaia17biu/SN 2017egm in NGC 3191: The closest hydrogen-poor superluminous supernova to date is in a "normal", massive, metal-rich spiral galaxy". The Astrophysical Journal. 853 (1): 57. arXiv: 1708.00864 . Bibcode:2018ApJ...853...57B. doi: 10.3847/1538-4357/aaa298 . ISSN   1538-4357. S2CID   54610579.