Alpha Leporis

Location of α Leporis (circled)
Observation data
Epoch J2000      Equinox J2000
Constellation Lepus
Right ascension 05
Declination -17° 49′ 20.2414″
Apparent magnitude (V) 2.589
Characteristics
Spectral type F0 Ib
U−B color index +0.386
B−V color index +0.217
Astrometry
Radial velocity (Rv) +23.9 km/s
Proper motion (μ) RA: +3.56 mas/yr
Parallax (π) 1.47 ± 0.14mas
Distance 2,200 ± 200 ly
(680 ± 60 pc)
Details
Mass 13.9 ± 0.8M
Radius 129R
Luminosity 12,000L
Surface gravity (log g) 1.34 ± 0.07
Temperature 6,850 ± 80K
Metallicity [Fe/H] +0.04dex
Rotational velocity (v sin i) 21 km/s
Age 1.3 × 10 years
Other designations
Arneb, 11 Leporis, HR 1865, BD -17°1166, HD 36673, SAO 150547, FK5 207, HIP 25985.

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Arneb, which is released under the Creative Commons Attribution-Share-Alike License 3.0