V923 Aquilae
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| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 30m 33.1225s |
| Declination | +03° 26′ 39.852″ |
| Apparent magnitude (V) | 6.089 |
| Characteristics | |
| Spectral type | B6sh |
| U−B color index | -0.37 |
| B−V color index | 0.01 |
| Variable type | Gamma Cas variable |
| Astrometry | |
| Radial velocity (Rv) | -26 km/s |
| Proper motion (μ) | RA: 13.17 mas/yr Dec.: 1.39 mas/yr |
| Parallax (π) | 3.39 ± 0.83 mas |
| Distance | approx. 1,000 ly (approx. 290 pc) |
| Absolute magnitude (MV) | 6.067 |
| Details | |
| Mass | 18 M☉ |
| Radius | 7 R☉ |
| Luminosity | 20,000 L☉ |
| Temperature | 10,000–30,000 K |
| Rotational velocity (v sin i) | 180 km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
V923 Aquilae is a Be star.
References
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