68 Aquilae
Star in the constelltion Aquila / From Wikipedia, the free encyclopedia
68 Aquilae (abbreviated 68 Aql) is a double star in the equatorial constellation of Aquila. 68 Aquilae is its Flamsteed designation. Its apparent magnitude is 6.12.
Quick Facts Observation data Epoch J2000 Equinox J2000, Constellation ...
Observation data Epoch J2000 Equinox J2000 | |
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Constellation | Aquila |
Right ascension | 20h 28m 24.90515s[1] |
Declination | –03° 21′ 28.0518″[1] |
Apparent magnitude (V) | 6.12[2] |
Characteristics | |
Evolutionary stage | main sequence[3] |
Spectral type | B9 V[2] |
U−B color index | –0.20[2] |
B−V color index | –0.06[2] |
Astrometry | |
Radial velocity (Rv) | –9[4] km/s |
Proper motion (μ) | RA: +27.02[1] mas/yr Dec.: –20.53[1] mas/yr |
Parallax (π) | 5.41 ± 0.42 mas[1] |
Distance | 600 ± 50 ly (180 ± 10 pc) |
Details | |
Mass | 3.16±0.12[3] M☉ |
Luminosity | 159.8+29.9 −25.2[3] L☉ |
Temperature | 10,641+50 −49[3] K |
Rotational velocity (v sin i) | 138[5] km/s |
Other designations | |
Database references | |
SIMBAD | data |
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