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Star in the constellation Aquarius From Wikipedia, the free encyclopedia
HD 211575 is a star in the constellation Aquarius in between "Gamma Aquarii", "Pi Aquarii" and "Sadalmelik". It is a member of the corona of the Ursa Major moving group.[9]
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−V color 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 | |
Database references | |
SIMBAD | data |
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