BD+03 2562
BD+03 2562 is a very-low-metallicity star in the constellation of Virgo. It is located about 8,500 light-years (2,600 parsecs) from Earth.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Virgo |
| Right ascension | 11h 50m 15.5527s |
| Declination | +02° 45′ 36.472″ |
| Apparent magnitude (V) | 9.58 |
| Characteristics | |
| Spectral type | K2 |
| B−V color index | 1.27 |
| Astrometry | |
| Radial velocity (Rv) | 50.88 ± 0.06 km/s |
| Distance | 8539 ± 1840 ly (2618 ± 564 pc) |
| Absolute magnitude (MV) | −2.51 |
| Details | |
| Mass | 1.14 ± 0.25 M☉ |
| Radius | 32.35 ± 8.82 R☉ |
| Luminosity | 501 L☉ |
| Surface gravity (log g) | 1.89 ± 0.10 cgs |
| Temperature | 4095 ± 20 K |
| Metallicity [Fe/H] | −0.71 ± 0.09 dex |
| Rotational velocity (v sin i) | 2.7 ± 0.3 km/s |
| Age | 5.25 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
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