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