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NGC 6106

Coordinates:Sky map16h 18m 47.1712s, +07° 24′ 39.319″
From Wikipedia, the free encyclopedia
Galaxy in the constellation Hercules

NGC 6106
NGC 6106 imaged bySDSS
Observation data (J2000epoch)
ConstellationHercules
Right ascension16h 18m 47.1712s[1]
Declination+07° 24′ 39.319″[1]
Redshift0.004833±0.000002[1]
Heliocentric radial velocity1,449±1 km/s[1]
Distance72.64 ± 2.49 Mly (22.272 ± 0.764 Mpc)[1]
Apparent magnitude (V)12.84[1]
Characteristics
TypeSA(s)c[1]
Size~55,600 ly (17.04 kpc) (estimated)[1]
Apparent size (V)2.5′ × 1.4′[1]
Other designations
IRAS 16163+0731,2MASX J16184720+0724396,UGC 10328,MCG +01-41-016,PGC 57799,CGCG 052-001[1]

NGC 6106 is aspiral galaxy in theconstellation ofHercules. Its velocity with respect to thecosmic microwave background is1,527±6 km/s, which corresponds to aHubble distance of 73.5 ± 5.2 Mly (22.52 ± 1.58 Mpc).[1] This is in good agreement with 29non-redshift measurements which give an average distance of 72.64 ± 2.49 Mly (22.272 ± 0.764 Mpc).[2] It was discovered by German-British astronomerWilliam Herschel on 13 April 1784.[3][4]

Luminous red nova and supernova

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Oneluminous red nova and onesupernova have been observed in NGC 6106:

  • AT 2020kog (type LRN, mag. 20.3) was discovered byPanoramic Survey Telescope and Rapid Response System (Pan-STARRS) Search for Kilonovae on 18 May 2020.[5][6]
  • SN 2024ahv (Type Ib, mag. 16.2) was discovered by Japanese astronomer Hidehiko Okoshi on 16 January 2024.[7]

See also

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References

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  1. ^abcdefghijk"Results for object NGC 6106".NASA/IPAC Extragalactic Database.NASA andCaltech. Retrieved13 July 2025.
  2. ^"Distance Results for NGC 6106".NASA/IPAC EXTRAGALACTIC DATABASE.NASA. Retrieved13 July 2025.
  3. ^Herschel, W. (1786)."Catalogue of One Thousand New Nebulae and Clusters of Stars".Philosophical Transactions of the Royal Society of London.76:457–499.Bibcode:1786RSPT...76..457H.doi:10.1098/rstl.1786.0027.
  4. ^Seligman, Courtney."New General Catalogue Objects: NGC 6106".Celestial Atlas. Retrieved13 July 2025.
  5. ^Pastorello, A.; et al. (2021). "Forbidden hugs in pandemic times. II. The luminous red nova variety: AT 2020hat and AT 2020kog".Astronomy and Astrophysics.647: A93.arXiv:2011.10590.Bibcode:2021A&A...647A..93P.doi:10.1051/0004-6361/202039953.
  6. ^"AT 2020kog".Transient Name Server.IAU. Retrieved13 July 2025.
  7. ^"SN 2024ahv".Transient Name Server.IAU. Retrieved13 July 2025.

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