N Herculis

Last updated
n Herculis
Observation data
Epoch J2000.0        Equinox J2000.0
Constellation Hercules
Right ascension 16h 32m 35.7s [1]
Declination +5° 31 16 [1]
Apparent magnitude  (V)5.63 [1]
Characteristics
Spectral type B9.5III [1]
U−B color index −0.18 [1]
B−V color index −0.06 [1]
Other designations
28 Herculis, BD+05°3223, HD 149121, HIP 81007, HR 6158, SAO 121676 [2]
Database references
SIMBAD data

n Herculis, also known as 28 Herculis, is a double star in the constellation Hercules at a distance of approximately 395 light-years (about 121 parsecs) from the Sun.[ citation needed ] The apparent magnitude of the star is +5.616.[ citation needed ] Once in the constellation Ophiuchus, it was also catalogued as 11 Ophiuchi. [2]

References

  1. 1 2 3 4 5 6 "VizieR Detailed Page". Archived from the original on 2016-03-05. Retrieved 2012-07-13.
  2. 1 2 "28 Herculis". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2025-10-16.