HD 187734
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 51m 26.8391s |
| Declination | +04° 05′ 19.074″ |
| Apparent magnitude (V) | 6.51 |
| Characteristics | |
| Spectral type | K0 |
| B−V color index | 1.08 ± 0.22 |
| Astrometry | |
| Proper motion (μ) | RA: -5.62 mas/yr Dec.: -6.14 mas/yr |
| Parallax (π) | -0.37 ± 1.23 mas |
| Distance | approx. −10,000 ly (approx. −3,000 pc) |
| Absolute magnitude (MV) | 8.1 |
| Details | |
| Mass | 0.8 M☉ |
| Radius | 0.9 R☉ |
| Luminosity | 0.4 L☉ |
| Temperature | 3,500–5,000 K |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
HD 187734 is star in double system.
References
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