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NGC 87

Coordinates:Sky map00h 21m 14.2133s, −48° 37′ 42.81″
From Wikipedia, the free encyclopedia
Disorganized galaxy in Robert's Quartet
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NGC 87
Robert's Quartet galaxy group
NGC 87 (upper right) surrounded by the other galaxies inRobert's Quartet
Observation data (J2000epoch)
ConstellationPhoenix
Right ascension00h 21m 14.2133s[1]
Declination−48° 37′ 42.81″[1]
Redshift0.011391[1]
Heliocentric radial velocity3415 ± 23 km/s[1]
Distance154.7 ± 11.0 Mly (47.44 ± 3.36 Mpc)[1]
Apparent magnitude (V)14.1
Characteristics
TypeIBm pec[1]
Size~51,500 ly (15.80 kpc) (estimated)[1]
Apparent size (V)0.9 × 0.7
Other designations
ESO 194-G008,PGC 1357

NGC 87 is a diffuse, highly disorganized barredirregular galaxy, part ofRobert's Quartet, a group of fourinteracting galaxies.

Onesupernova has been observed in NGC 87: SN 1994Z (type II, mag. 14.6) was discovered Alexander Wassilieff on 2 October 1994.[2][3]

See also

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References

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  1. ^abcdefg"NED results for object NGC 0087".National Aeronautics and Space Administration /Infrared Processing and Analysis Center. Retrieved19 February 2017.
  2. ^Wassilieff, A.; Williams, G. V.; Phillips, M. M.; Maza, J.; Gomez, X.; Benetti, S.; Hasinger, G. (1994). "Supernova 1994Z in NGC 87".International Astronomical Union Circular (6087): 1.Bibcode:1994IAUC.6087....1W.
  3. ^"SN 1994Z".Transient Name Server.IAU. Retrieved7 December 2024.

External links

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