14 Aquilae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aquila |
| Right ascension | Template:RA[1] |
| Declination | Template:DEC[1] |
| Apparent magnitude (V) | 5.42[2] |
| Characteristics | |
| Evolutionary stage | main sequence[3] |
| Spectral type | A1 V[4] |
| U−B Template:Engvar | –0.07[2] |
| B−V Template:Engvar | +0.00[2] |
| Astrometry | |
| Radial velocity (Rv) | Script error: No such module "val".[5] km/s |
| Proper motion (μ) | RA: +15.558[1] mas/yr Dec.: +2.571[1] mas/yr |
| Parallax (π) | 5.4932±0.2368 mas[1] |
| Distance | Template:Rnd ± Template:Rnd ly (Template:Rnd ± Template:Rnd pc) |
| Absolute magnitude (MV) | −0.52[6] |
| Details | |
| Mass | Script error: No such module "val".[3] Template:Solar mass |
| Radius | 2.0[7] Template:Solar radius |
| Luminosity | Script error: No such module "val".[3] Template:Solar luminosity |
| Temperature | Script error: No such module "val".[3] K |
| Rotational velocity (v sin i) | 23[8] km/s |
| Metallicity [Fe/H] | {{{metal_fe2}}} dex |
| Other designations | |
| Template:Odlist[9] | |
| Database references | |
| SIMBAD | data |
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14 Aquilae is a probable spectroscopic binary[10] star system in the equatorial constellation of Aquila. 14 Aquilae is the Flamsteed designation though it also bears the Bayer designation g Aquilae. It is visible to the naked eye as a dim, white-hued star with an apparent visual magnitude of 5.42,[2] and it is located at a distance of approximately Script error: No such module "convert". from Sun. The star is moving closer to the Earth with a heliocentric radial velocity of Script error: No such module "val".,[5] and may come as close as Script error: No such module "convert". in around 3.5 million years.[6]
The visible component is an A-type main sequence star with a stellar classification of A1 V.[4] It has 3.25[3] times the mass of the Sun and about twice the Sun's radius. The projected rotational velocity is relatively low[10] at 23 km/s.[8] The star is radiating 214[7] times the luminosity of the Sun from its photosphere at an effective temperature of 9,908 K.
References
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