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NGC 43

Coordinates:Sky map00h 13m 00.7647s, +30° 54′ 54.901″
From Wikipedia, the free encyclopedia
Galaxy in the constellation Andromeda
NGC 43
SDSS image of NGC 43
Observation data (J2000epoch)
ConstellationAndromeda
Right ascension00h 13m 00.7647s[1]
Declination+30° 54′ 54.901″[1]
Redshift0.015961±0.000033[1]
Heliocentric radial velocity4,785±10 km/s[1]
Distance65.0 ± 4.6Mpc (212 ± 15.1 millionly)
Apparent magnitude (V)13.6[1]
Characteristics
TypeSB0[1]
Size~122,300 ly (37.50 kpc) (estimated)[1]
Apparent size (V)1.6′ × 1.5′[1]
Other designations
UGC 120,MCG +05-01-054,PGC 875,CGCG 499-079[1]

NGC 43 is alenticular galaxy in theAndromeda constellation. It has adiameter of approximately 37kiloparsecs (122,000light-years).[1] It was discovered by British astronomerJohn Herschel on 11 November 1827.[2]

NGC 7831 Group

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According to A.M. Garcia, NGC 43 is a member of theNGC 7831 group (also known asLGG 1), which contains at least 18 galaxies, includingNGC 13,NGC 19,NGC 20,NGC 21,NGC 39,NGC 7805,NGC 7806,NGC 7819, andNGC 7836.[3]

See also

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References

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  1. ^abcdefghij"Results for object NGC 0043".NASA/IPAC Extragalactic Database.NASA andCaltech. Retrieved11 June 2025.
  2. ^Seligman, Courtney."New General Catalogue Objects: NGC 43".Celestial Atlas. Retrieved11 June 2025.
  3. ^Garcia, A. M. (1993). "General study of group membership. II. Determination of nearby groups".Astronomy and Astrophysics Supplement Series.100: 47.Bibcode:1993A&AS..100...47G.

External links

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  • Media related toNGC 43 at Wikimedia Commons
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