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NGC 2556
A Sloan Digital Sky Survey (SDSS) Image of NGC 2556
Observation data ( J2000 epoch)
Constellation Cancer
Right ascension08h 19m 00s [1]
Declination+20° 56′ 13″ [1]
Redshift0.015421±0.000033 [1]
Distance232 Mly (71.31 M pc) [1]
Apparent magnitude (V)15.1 [1]
Characteristics
TypeS0 [1]
Size72,000 ly
Apparent size (V)0.617′ × 0.398′ [1]
Notable featuresAlmost Edge-on(?)
Other designations
PGC 23325, [1] AGC 180195, [1] Z 119-45, [1] LEDA 23325 [1]

NGC 2556 is a lenticular galaxy located around 232 million light-years away in the constellation Cancer. [1] NGC 2556 can be visible from both the Northern and Southern hemispheres since it is near the celestial equator. [2] NGC 2556 was discovered on February 17th, 1865 by the astronomer Albert Marth, and it is not known to have an Active galactic nucleus. [3] [1]

NGC 2556 is a member of the LGG 158 galaxy group. Other members of the group include NGC 2558, NGC 2562, NGC 2557, NGC 2563, NGC 2560, and NGC 2569. [4]

See also

References

  1. ^ a b c d e f g h i j k l m "By Name | NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved 2024-03-31.
  2. ^ "NGC 2556 - Elliptical Galaxy in Cancer | TheSkyLive.com". theskylive.com. Retrieved 2024-03-31.
  3. ^ "NGC 2556 - Galaxy - SKY-MAP". www.wikisky.org. Retrieved 2024-03-31.
  4. ^ Garcia, A. M. (1 July 1993). "General study of group membership. II. Determination of nearby groups". Astronomy and Astrophysics Supplement Series. 100: 47–90. Bibcode: 1993A&AS..100...47G. ISSN  0365-0138.

External links

  • Media related to NGC 2556 at Wikimedia Commons