HD 200375

HD 200375
Observation data; Epoch J2000 Equinox J2000
Constellation	Aquarius
Right ascension	21h 03m 03.02378s
Declination	+01° 31′ 55.4137″
Apparent magnitude (V)	6.23
Characteristics
Spectral type	F5/6V
U−B color index	−0.01
B−V color index	+0.47
Astrometry
Radial velocity (Rv)	8.77±0.34 km/s
Proper motion (μ)	RA: −110.79 mas/yr ; Dec.: −53.84 mas/yr
Parallax (π)	14.12±0.64 mas
Distance	230 ± 10 ly ; (71 ± 3 pc)
Absolute magnitude (MV)	1.98
Orbit
Period (P)	840±380 yr
Semi-major axis (a)	1.84±0.42″
Eccentricity (e)	0.45±0.13
Inclination (i)	133±7°
Longitude of the node (Ω)	105±17°
Periastron epoch (T)	2076±15
Argument of periastron (ω); (secondary)	59±20°
Details
A
Mass	1.53 M☉
Radius	2.9 R☉
Luminosity	13 L☉
Temperature	6,386 K
B
Mass	1.40 M☉
Temperature	5,045 K
Other designations
	ADS 14573, BD+00°4648, HD 200375, HIP 103892, HR 8056, SAO 126491.
	A: TYC 526-1953-1
	B: TYC 526-1953-2
Database references
SIMBAD	data
	A
	B
Data sources:
Hipparcos Catalogue,; CCDM (2002),; Bright Star Catalogue (5th rev. ed.)

HD 200375 is a binary star^[6] system in the equatorial constellation of Aquarius.

References

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^ ^a ^b ^c ^d ^e Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ ^a ^b ^c Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ ^a ^b Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ ^a ^b Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ ^a ^b ^c Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

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Observation data Epoch J2000 Equinox J2000
Constellation	Aquarius^[1]
Right ascension	21^h 03^m 03.02378^s^[2]
Declination	+01° 31′ 55.4137″^[2]
Apparent magnitude (V)	6.23^[3]
Characteristics
Spectral type	F5/6V^[4]
U−B color index	−0.01^[3]
B−V color index	+0.47^[3]
Astrometry

Radial velocity (R_v)	8.77±0.34^[5] km/s
Proper motion (μ)	RA: −110.79^[2] mas/yr Dec.: −53.84^[2] mas/yr
Parallax (π)	14.12±0.64 mas^[2]
Distance	230 ± 10 ly (71 ± 3 pc)
Absolute magnitude (M_V)	1.98^[6]

Orbit^[7]
Period (P)	840±380 yr
Semi-major axis (a)	1.84±0.42″
Eccentricity (e)	0.45±0.13
Inclination (i)	133±7°
Longitude of the node (Ω)	105±17°
Periastron epoch (T)	2076±15
Argument of periastron (ω) (secondary)	59±20°
Details
A
Mass	1.53^[8] `M`_☉
Radius	2.9^[9] `R`_☉
Luminosity	13^[9] `L`_☉
Temperature	6,386^[9] K
B
Mass	1.40^[8] `M`_☉
Temperature	5,045^[10] K
Other designations
ADS 14573, BD+00°4648, HD 200375, HIP 103892, HR 8056, SAO 126491.
A: TYC 526-1953-1
B: TYC 526-1953-2
Database references
SIMBAD	data
	A
	B
Data sources:
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.)