HD 131040
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Boötes |
| Right ascension | 14h 49m 32.3817s |
| Declination | +51° 22′ 28.211″ |
| Apparent magnitude (V) | 6.486 |
| Characteristics | |
| Spectral type | F5IV |
| U−B color index | 0 |
| B−V color index | 0.4 |
| Astrometry | |
| Radial velocity (Rv) | -5.1 km/s |
| Proper motion (μ) | RA: 15.19 mas/yr Dec.: 2.19 mas/yr |
| Parallax (π) | 19.41 ± 0.67 mas |
| Distance | 168 ± 6 ly (52 ± 2 pc) |
| Absolute magnitude (MV) | 6.846 |
| Details | |
| Mass | 1.7 M☉ |
| Radius | 1.4 R☉ |
| Luminosity | 6 L☉ |
| Temperature | 6,000–7,500 K |
| Other designations | |
HR 5537, BD+51° 1957, SAO 29296, HIP 72508. | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
| Database references | |
| SIMBAD | data |
HD 131040 is a star in double system in the constellation Boötes.
References
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