37 Aquarii

37 Aquarii

Observation data Epoch J2000      Equinox J2000
Constellation	Aquarius
Right ascension	22h 10m 31.7704s
Declination	-10° 49′ 13.415″
Apparent magnitude (V)	6.648
Characteristics
Spectral type	K0
B−V color index	1.113
Variable type	Variable star
Astrometry
Radial velocity (Rv)	0.6 km/s
Proper motion (μ)	RA: 48.59 mas/yr Dec.: 28.28 mas/yr
Parallax (π)	7.34 ± 0.86 mas
Distance	approx. 440 ly (approx. 140 pc)
Absolute magnitude (MV)	7.762
Details
Mass	0,8 M☉
Radius	0,9 R☉
Luminosity	0,4 L☉
Temperature	3,500–5,000 K
Metallicity	?
Rotation	?
Age	? years
Other designations
SV ZI 2071, GCRV 13932, HIP 109460, 2MASS J22103176-1049135, TYC 5806-285-1, BD-11° 5770, GSC 05806-00285, NSV 14058, YZC 11 7835, CSV 102152, HD 210422, PPM 239898, GC 31017, HIC 109460, SAO 164907.
Database references
SIMBAD	data
Data sources:
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.)

37 Aquarii is a star in the constellation Aquarius. Its apparent magnitude is 6.64.

References

• Image 37 Aquarii