Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) |
|
---|---|
Constellation | Lepus |
Right ascension | 05h 28m 14.72316s[1] |
Declination | −20° 45′ 33.9878″[1] |
Apparent magnitude (V) | 2.84[2] |
Characteristics | |
Spectral type | G5 II[3] |
U−B color index | +0.47[2] |
B−V color index | +0.82[2] |
R−I color index | +0.44[4] |
Astrometry | |
Radial velocity (Rv) | −13.6 ± 0.9[5] km/s |
Proper motion (μ) | RA: −5.02[1] mas/yr Dec.: −85.92[1] mas/yr |
Parallax (π) | 20.34 ± 0.18[1] mas |
Distance | 160 ± 1 ly (49.2 ± 0.4 pc) |
Details | |
Mass | 3.5 ± 0.1[6] M☉ |
Radius | 16[7] R☉ |
Luminosity | 171[8] L☉ |
Surface gravity (log g) | 2.60 ± 0.03[6] cgs |
Temperature | 5,450 ± 100[6] K |
Metallicity [Fe/H] | +0.05[9] dex |
Rotational velocity (v sin i) | 11[10] km/s |
Age | 240[6] Myr |
Other designations | |
Database references | |
SIMBAD | data |