Nu2 Lyrae
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| 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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