HD 150136
| 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 | O3.5If*+O6V |
| 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 | 1,400,000 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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