Nu Aquilae
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| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 26m 31.0892s |
| Declination | +00° 20′ 18.852″ |
| Apparent magnitude (V) | 4.687 |
| Characteristics | |
| Spectral type | F2Iab |
| U−B color index | 0.42 |
| B−V color index | 0.6 |
| R−I color index | 0.46 |
| Astrometry | |
| Radial velocity (Rv) | -1 km/s |
| Proper motion (μ) | RA: -0.86 mas/yr Dec.: -2.3 mas/yr |
| Parallax (π) | 0.28 ± 0.87 mas |
| Distance | approx. 10,000 ly (approx. 0 pc) |
| Absolute magnitude (MV) | -7.32 |
| Details | |
| Mass | 30-45 M☉ |
| Radius | 350 R☉ |
| Luminosity | 300,000 L☉ |
| Temperature | 6900 K |
| Rotation | 13 km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
Nu Aquilae (ν Aql, ν Aquilae) is a star in the constellation Aquila.
Nu Aquilae is a yellow-white F-type supergiant with an apparent magnitude of +4.64. It is at least 3000 light years from Earth and lies close to the celestial equator.
[edit] References
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