HD 150136
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Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Ara |
Right ascension | 16h 41m 20.4149s |
Declination | -48° 45′ 46.644″ |
Apparent magnitude (V) | 5.66 |
Characteristics | |
Spectral type | O3 |
U−B color index | -0.8 |
B−V color index | 0.13 |
Astrometry | |
Radial velocity (Rv) | 23 km/s |
Proper motion (μ) | RA: -1.14 mas/yr Dec.: 5.49 mas/yr |
Parallax (π) | -1.86 ± 2.15 mas |
Distance | approx. −2,000 ly (approx. −500 pc) |
Absolute magnitude (MV) | 5.78 |
Details | |
Mass | 64 M☉ |
Radius | 16 R☉ |
Luminosity | 1400,000 L☉ |
Temperature | 30,000–60,000 K |
Rotational velocity (v sin i) | 152 km/s |
Other designations | |
Database references | |
SIMBAD | data |
Data sources: | |
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
Database references | |
SIMBAD | data |
HD 150136 is a double or multiple star.
References
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