14 Aquilae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aquila |
| Right ascension | 19h 02m 54.50105s[1] |
| Declination | –03° 41′ 56.2881″[1] |
| Apparent magnitude (V) | 5.42[2] |
| Characteristics | |
| Evolutionary stage | main sequence[3] |
| Spectral type | A1 V[4] |
| U−B color index | –0.07[2] |
| B−V color index | +0.00[2] |
| Absolute magnitude (MV) | −0.52[6] |
| Details | |
Rotational velocity (v sin i) | 23[8] km/s |
| Database references | |
| SIMBAD | data |
14 Aquilae is a probable
apparent visual magnitude of 5.42,[2] and it is located at a distance of approximately 500 light-years (150 parsecs) from Sun. The star is moving closer to the Earth with a heliocentric radial velocity of −39 km/s,[5] and may come as close as 136 light-years in around 3.5 million years.[6]
The visible component is an
luminosity of the Sun from its photosphere at an effective temperature
of 9,908 K.
References
- ^ .
- ^ Bibcode:1978A&AS...34....1N.
- ^ S2CID 55586789.
- ^ doi:10.1086/110819.
- ^ Bibcode:1953GCRV..C......0W.
- ^ S2CID 119257644.
- ^ S2CID 425754.
- ^ S2CID 18475298.
- Centre de Données astronomiques de Strasbourg, retrieved 2012-07-22.
- ^ S2CID 54511685, A84.
External links
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