HD 111973
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Observation data Epoch J2000 |
|
---|---|
Constellation (pronunciation) |
Crux |
Right ascension | 12h 53m 48.9199s |
Declination | -60° 22' 34.480"' |
Apparent magnitude (V) | 5.98 |
Characteristics | |
Spectral type | B3Ia |
U-B color index | ? |
B-V color index | ? |
Variable type | None |
Astrometry | |
Radial velocity (Rv) | -3.5 km/s |
Proper motion (μ) | RA: -3.03 mas/yr Dec.: -1.74 mas/yr |
Parallax (π) | -1.96 ± 0.63 mas |
Distance | approx. -1700 ly (approx. -500 pc) |
Absolute magnitude (MV) | 6.2 |
Details | |
Mass | ? M☉ |
Radius | ? R☉ |
Luminosity | ? L☉ |
Temperature | ? K |
Metallicity | ? |
Rotation | ? |
Age | ? years |
Other designations | |
κ Cru (HD 111973), Star in Cluster.
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