HD 208177
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aquarius |
| Right ascension | 21h 54m 35.9147s |
| Declination | −03° 18′ 04.58″ |
| Apparent magnitude (V) | 6.247 |
| Characteristics | |
| Spectral type | F5IV |
| U−B color index | 0.07 |
| B−V color index | 0.48 |
| Astrometry | |
| Radial velocity (Rv) | -16 km/s |
| Proper motion (μ) | RA: 26.66 mas/yr Dec.: -33.04 mas/yr |
| Parallax (π) | 14.35 ± 0.98 mas |
| Distance | 230 ± 20 ly (70 ± 5 pc) |
| Absolute magnitude (MV) | 6.675 |
| Details | |
| Mass | 1.7 M☉ |
| Radius | 1.4 R☉ |
| Luminosity | 6 L☉ |
| Temperature | 6,000–7,500 K |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
HD 208177 is star in double system.
References
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