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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