Nu2 Lyrae
From Infogalactic: the planetary knowledge core
Observation data Epoch J2000 Equinox J2000 |
|
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Constellation | Lyra |
Right ascension | 18h 49m 52.91721s[1] |
Declination | +32° 33′ 03.8153″[1] |
Apparent magnitude (V) | 5.23[2] |
Characteristics | |
Spectral type | A3V |
B−V color index | 0.806 |
Astrometry | |
Radial velocity (Rv) | 9.7 ± 2 km/s |
Proper motion (μ) | RA: -11.12 ± 0.19[1] mas/yr Dec.: −11.90 ± 0.27[1] mas/yr |
Parallax (π) | 14.09 ± 0.25[1] mas |
Distance | 231 ± 4 ly (71 ± 1 pc) |
Details | |
Other designations | |
Nu2 Lyrae, or sometimes simply Nu Lyrae, is a star in the constellation Lyra. It is a white main sequence star of spectral type A3V.[2] Located around 231 light-years distant, it shines with a luminosity approximately 32 times that of the Sun and has a surface temperature of 8077 K.[3]
References
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