NGC 21

NGC 21

NGC 21/NGC 29
Observation data (J 2000.0 epoch)
Constellation Andromeda
Right ascension 00h 10m 46.9s[1]
Declination +33° 21 10[1]
Redshift 0.015911[1]
Helio radial velocity 4770 ± 4 km/s[1]
Distance 234 ± 29 Mly
(71.7 ± 8.9 Mpc)[2]
Apparent magnitude (V) +12,8
Characteristics
Type SAB(s)bc
Apparent size (V) 1,2′ × 0,59′
Other designations
NGC 21, UGC 100, PGC 767.

NGC 21 (also known as NGC 29) is a spiral galaxy in the Andromeda constellation.

References

  1. 1 2 3 4 "NASA/IPAC Extragalactic Database". Results for NGC 0021. Retrieved 2010-05-03.
  2. "Distance Results for NGC 0021". NASA/IPAC Extragalactic Database. Retrieved 2010-05-03.
This article is issued from Wikipedia - version of the 11/8/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.