Kappa Leporis
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Lepus |
| Right ascension | 05h 13m 13.87761s [1] |
| Declination | −12° 56′ 28.6463″ [1] |
| Apparent magnitude (V) | 4.42 [2] |
| Characteristics | |
| Spectral type | B7V [3] |
| U−B color index | -0.41 [2] |
| B−V color index | -0.09 [2] |
| Astrometry | |
| Radial velocity (Rv) | +20.80[4] km/s |
| Proper motion (μ) | RA: -12.29[1] mas/yr Dec.: -0.79[1] mas/yr |
| Parallax (π) | 4.48 ± 0.58[1] mas |
| Distance | approx. 730 ly (approx. 220 pc) |
| Absolute magnitude (MV) | -2.32 [5] |
| Other designations | |
| Database references | |
| SIMBAD | data |
Kappa Leporis (κ Lep) is a class B7V[3] (blue main-sequence) star in the constellation Lepus. Its apparent magnitude is 4.42[2] and it is approximately 730 light years away based on parallax.[1]
The star has one recorded companion, B, with an apparent magnitude of 7.4 and separation 2.6".[6]
References
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- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in package.lua at line 80: module 'strict' not found. Vizier catalog entry
- ↑ 2.0 2.1 2.2 2.3 2.4 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Absolute magnitude calculated as
, where 
is the star's absolute magnitude, 
is the star's apparent magnitude, and 
is the star's measured parallax in arcseconds. - ↑ Lua error in package.lua at line 80: module 'strict' not found. Vizier result
