| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 45m 39.9475s |
| Declination | +07° 36′ 47.369″ |
| Apparent magnitude (V) | 5.889 |
| Characteristics | |
| Spectral type | A3IV |
| U−B color index | 0.09 |
| B−V color index | 0.18 |
| Astrometry | |
| Radial velocity (Rv) | -29.9 km/s |
| Proper motion (μ) | RA: 53.84 mas/yr Dec.: 0.1 mas/yr |
| Parallax (π) | 18.48 ± 0.83 mas |
| Distance | 176 ± 8 ly (54 ± 2 pc) |
| Absolute magnitude (MV) | 6.063 |
| Details | |
| Mass | 3,1 M☉ |
| Radius | 2,1 R☉ |
| Luminosity | 40 L☉ |
| Temperature | 7,500–10,000 K |
| Metallicity | ? |
| Rotation | 30 km/s 0,009715814 Year |
| Age | ? years |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
Upsilon Aquilae (υ Aql, υ Aquilae) is a star in the constellation Aquila.
Upsilon Aquilae is a white A-type subgiant with an apparent magnitude of +5.89. It is approximately 176 light years from Earth.
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