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NGC 7191

From Wikipedia, the free encyclopedia
Spiral galaxy in the constellation Indus
NGC 7191
NGC 7191
Observation data (J2000epoch)
ConstellationIndus
Right ascension22h 06m 52.8s[1]
Declination−64° 38′ 04″[1]
Redshift0.009790 ± 0.000033[1]
Heliocentric radial velocity2,935 ± 10km/s[1]
Distance119 ± 10Mly (36.5 ± 3.1Mpc)[1]
Apparent magnitude (V)13.1[2]
Characteristics
TypeSAB(rs)c[1]
Apparent size (V)1.6 × 0.6[1]
Other designations
ESO 108- G013,PGC 68059[1]

NGC 7191 is aspiral galaxy registered in theNew General Catalogue. It is located in the direction of theIndus constellation. It was discovered by the EnglishastronomerJohn Herschel in 1835 using a 47.5 cm (18.7 inch) reflector.[2][3][4] It is a member of thegalaxy group known as the NGC 7192 group, named after its brightest member,NGC 7192. Other members of the group includeNGC 7179, andNGC 7219.[5][6]

See also

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References

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  1. ^abcdefgh"NED Search Results for NGC 7191".NASA/IPAC Extragalactic Database. Retrieved2019-01-14.
  2. ^ab"Revised NGC Data for NGC 7191".spider.seds.org. Retrieved2019-01-14.
  3. ^"NGC 7191".sim-id. Retrieved2019-01-14.
  4. ^"VizieR".vizier.u-strasbg.fr. Retrieved2019-01-14.
  5. ^Makarov, Dmitry; Karachentsev, Igor (21 April 2011)."Galaxy groups and clouds in the local (z~ 0.01) Universe".Monthly Notices of the Royal Astronomical Society.412 (4):2498–2520.arXiv:1011.6277.Bibcode:2011MNRAS.412.2498M.doi:10.1111/j.1365-2966.2010.18071.x.S2CID 119194025.
  6. ^Garcia, A. M. (1993)."General study of group membership. II - Determination of nearby groups".Astronomy and Astrophysics Supplement Series.100 (1):47–90.Bibcode:1993A&AS..100...47G.ISSN 0365-0138.

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