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NGC 2523

Coordinates: Sky map 08h 15m 00.193s, +73° 34′ 44.167″
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This is an old revision of this page, as edited by Phantomdj (talk | contribs) at 02:05, 25 November 2024 (updated names to use {{odlist}}, added names, added categories, updated coordinates, added group info, added Arp info). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

NGC 2523
NGC 2523 (left) next to NGC 2523B (right)
Observation data (J2000 epoch)
ConstellationCamelopardalis
Right ascension08h 15m 00.193s[1]
Declination+73° 34′ 44.167″[1]
Redshift0.011578 ± 4.00e-5[1]
Distance168.5 ± 11.8 Mly (51.66 ± 3.62 Mpc)[1]
Group or clusterNGC 2553 Group (LGG 154)
Apparent magnitude (V)10.2[1]
Characteristics
TypeSB(r)bc
Size~120,000 ly (36.79 kpc) (estimated)[1]
Apparent size (V)2.818′ × 1.778′[1]
Other designations
IRAS 08092+7343, Arp 9, UGC 4271, MCG +12-08-031, PGC 23128, CGCG 331-032[1]

NGC 2523 is a barred spiral galaxy located around 168 million light-years away in the constellation Camelopardalis.[1] NGC 2523 was discovered on 7 September 1885 by the American astronomer Edward Swift, and is approximately 120,000 light-years across.[1][2][3] NGC 2523 does not have much star formation, and it does not have an active galactic nucleus.[2][4]

NGC 2523 is one of several galaxies chosen by Halton Arp as an example of a spiral galaxy that has a separation of one of its arms. It is listed in Arp's Atlas of Peculiar Galaxies as Arp 9.[5]

NGC 2523 group

According to A.M. Garcia, NGC 2523 is the largest and brightest galaxy of the NGC 2523 Group (also known as LGG 154), which contains 5 galaxies, including NGC 2441, NGC 2550A, UGC 4041, and UGC 4199.[6]

See also

References

  1. ^ a b c d e f g h i j "Results for object NGC 2523". ned.ipac.caltech.edu. Retrieved 2024-03-13.
  2. ^ a b "NGC 2523 - Galaxy - SKY-MAP". www.wikisky.org. Retrieved 2024-03-13.
  3. ^ Seligman, Courtney. "New General Catalogue Objects: NGC 2523". Celestial Atlas. Retrieved 23 November 2024.
  4. ^ "NGC 2523 - Spiral Galaxy in Camelopardalis | TheSkyLive.com". theskylive.com. Retrieved 2024-03-15.
  5. ^ Arp, Halton (1966). "Atlas of Peculiar Galaxies". The Astrophysical Journal Supplement Series. 14: 1. Bibcode:1966ApJS...14....1A. doi:10.1086/190147.
  6. ^ 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.