Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquarius |
Right ascension | 22h 18m 04.2722s[1] |
Declination | −00° 14′ 15.557″[1] |
Apparent magnitude (V) | 6.40[2] |
Characteristics | |
Spectral type | F3 V[3] |
B−Vcolor index | 0.441±0.003[4] |
Astrometry | |
Radial velocity (Rv) | +14.8±0.5[5] km/s |
Proper motion (μ) | RA: −41.997[1]mas/yr Dec.: +54.407[1]mas/yr |
Parallax (π) | 24.13±0.29 mas[6] |
Distance | 135 ± 2 ly (41.4 ± 0.5 pc) |
Absolute magnitude (MV) | 3.31[2] |
Details | |
Mass | 1.27[7] M☉ |
Luminosity | 4.30[4] L☉ |
Surface gravity (log g) | 4.15[2] cgs |
Temperature | 6,574±224[7] K |
Metallicity [Fe/H] | +0.11±0.11[5] dex |
Rotational velocity (v sin i) | 19.0[2] km/s |
Age | 150[5] Myr |
Other designations | |
BD−00° 4333,HD 203222,HIP 110091,HR 8507,SAO 146004[8] | |
Database references | |
SIMBAD | data |
HD 211575 is a star in theconstellationAquarius in between "Gamma Aquarii", "Pi Aquarii" and "Sadalmelik". It is a member of the corona of theUrsa Major moving group.[9]