N Herculis

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]

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