83 Aquarii

**83 Aquarii**
Observation data Epoch J2000 Equinox J2000
83 Aquarii or * h Aquarii
Constellation	Aquarius
Right ascension	23^h 05^m 09.7876^s
Declination	-07° 41′ 37.685″
Apparent magnitude (V)	5.43
Characteristics
Spectral type	F2IV+..
U-B color index	1.96
B-V color index	1.58
Astrometry

Radial velocity (R_v)	-13 km/s
Proper motion (μ)	RA: 123.46 mas/yr Dec.: 7.07 mas/yr
Parallax (π)	17.31 ± 0.98 mas
Distance	190 ± 10 ly (58 ± 3 pc)
Absolute magnitude (M_V)	5.73

Details

Mass	1,7 M_☉
Radius	1,4 R_☉
Luminosity	6 L_☉
Temperature	6,000–7,500 K
Metallicity	?
Rotation	0,001923923588 Year
Age	? years

Orbit
Companion	83 Aquarii B
Period (P)	21.84 yr
Semimajor axis (a)	0.2"
Eccentricity (e)	0.356
Inclination (i)	44.2°
Longitude of the node (Ω)	18.2°
Periastron epoch (T)	1917.68
Orbit
Companion	83 Aquarii C
Semimajor axis (a)	262.1"
Inclination (i)	147°
Other designations
h Aquarii, CCDM J23052-0743AB, CSI-08 6018 1, HR 8782, TD1 29589, GC 32153, 2MASS J23050976-0741370, UBV 19776, GCRV 14479, N30 5075, uvby98 100218060 AB, A 417AB, PLX 5588, YZ 97 8206, A 417, HD 218060, PPM 207132, WDS J2305.2-0742, ADS 16497 AB, HIC 113996, SAO 146498, WDS J23052-0742, BD-08° 6018, HIP 113996.
Database references
SIMBAD	data
Database references
SIMBAD	data
Data sources:
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.)

83 Aquarii or h Aquarii (ADS 16497 AB) is a star in the constellation Aquarius. Its apparent magnitude is 5.43. It is approximately 153 light years from Earth.

[edit] Components

NAME	Right ascension	Declination	Apparent magnitude (V)	Spectral type	Database references
ADS 16497 A (BD-08 6018A)	23^h 05^m 12^s	-07° 42' 00	5.4	F2V	Simbad
ADS 16497 C (BD-08 6018B)	23^h 05^m12^s	-07° 42' 00		F2V	Simbad
ADS 16497 D (84 Aquarii)	23^h 05^m 18.5183^s	-07° 45' 16.861	7.07	G8III	Simbad

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