Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquarius |
Right ascension | 22h 31m 18.31271s [1] |
Declination | −06° 33′ 18.5437″ [1] |
Apparent magnitude (V) | 6.160 [2] |
Characteristics | |
Spectral type | F8V [3] |
U−B color index | +0.03 [4] |
B−V color index | +0.55 [4] |
Astrometry | |
Radial velocity (Rv) | −9.9±6.3 [2] km/s |
Proper motion (μ) |
RA: +161.61
[1]
mas/
yr Dec.: −108.40 [1] mas/ yr |
Parallax (π) | 39.35 ± 0.70 mas [1] |
Distance | 83 ± 1
ly (25.4 ± 0.5 pc) |
Absolute magnitude (MV) | 4.13 [2] |
Details | |
HD 213429 A | |
Mass | 1.18 [5] M☉ |
Surface gravity (log g) | 4.10 [3] cgs |
Temperature | 6,001 [3] K |
Metallicity [Fe/H] | −0.23 [3] dex |
Rotational velocity (v sin i) | 6 [6] km/s |
Age | 3.7 [2] Gyr |
HD 213429 B | |
Mass | 0.78 [5] M☉ |
Other designations | |
Database references | |
SIMBAD | data |
Data sources: | |
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
HD 213429 is a spectroscopic binary [5] system in the equatorial constellation of Aquarius. It has a combined apparent magnitude of 6.16 and is located around 83 light years away. The pair orbit each other with a period of 631 days, [5] at an average separation of 1.74 AU and an eccentricity of 0.38. [7]
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquarius |
Right ascension | 22h 31m 18.31271s [1] |
Declination | −06° 33′ 18.5437″ [1] |
Apparent magnitude (V) | 6.160 [2] |
Characteristics | |
Spectral type | F8V [3] |
U−B color index | +0.03 [4] |
B−V color index | +0.55 [4] |
Astrometry | |
Radial velocity (Rv) | −9.9±6.3 [2] km/s |
Proper motion (μ) |
RA: +161.61
[1]
mas/
yr Dec.: −108.40 [1] mas/ yr |
Parallax (π) | 39.35 ± 0.70 mas [1] |
Distance | 83 ± 1
ly (25.4 ± 0.5 pc) |
Absolute magnitude (MV) | 4.13 [2] |
Details | |
HD 213429 A | |
Mass | 1.18 [5] M☉ |
Surface gravity (log g) | 4.10 [3] cgs |
Temperature | 6,001 [3] K |
Metallicity [Fe/H] | −0.23 [3] dex |
Rotational velocity (v sin i) | 6 [6] km/s |
Age | 3.7 [2] Gyr |
HD 213429 B | |
Mass | 0.78 [5] M☉ |
Other designations | |
Database references | |
SIMBAD | data |
Data sources: | |
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
HD 213429 is a spectroscopic binary [5] system in the equatorial constellation of Aquarius. It has a combined apparent magnitude of 6.16 and is located around 83 light years away. The pair orbit each other with a period of 631 days, [5] at an average separation of 1.74 AU and an eccentricity of 0.38. [7]