Zeta2 Lyrae
From Infogalactic: the planetary knowledge core
Observation data Epoch J2000 Equinox J2000 |
|
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Constellation | Lyra |
Right ascension | 18h 44m 48.204s[1] |
Declination | +37° 35′ 40.62″[1] |
Apparent magnitude (V) | 5.23[2] |
Characteristics | |
Spectral type | F0IVv |
Astrometry | |
Radial velocity (Rv) | -25.00 ± 3.7 km/s |
Proper motion (μ) | RA: 18.70.12 ± 0.21[1] mas/yr Dec.: 20.98 ± 0.29[1] mas/yr |
Parallax (π) | 20.97 ± 0.24[1] mas |
Distance | 156 ± 2 ly (47.7 ± 0.5 pc) |
Details | |
Other designations | |
Zeta2 Lyrae is a star in the constellation Lyra. It is a white star of spectral type F0IV and a suspected variable.[2] Located around 155 light-years distant, it shines with a luminosity approximately 9 times that of the Sun and has a surface temperature of 7000 K.[3]
References
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