Pi2 Pegasi
From Infogalactic: the planetary knowledge core
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| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Pegasus |
| Right ascension | 22h 09m 59.24371s[1] |
| Declination | +33° 10′ 41.5976″ [1] |
| Apparent magnitude (V) | +4.29[2] |
| Characteristics | |
| Spectral type | F5 III |
| Astrometry | |
| Radial velocity (Rv) | +5.10 ± 0.9 km/s |
| Proper motion (μ) | RA: -12.87 ± 0.12[1] mas/yr Dec.: –18.95 ± 0.16[1] mas/yr |
| Parallax (π) | 12.40 ± 0.17[1] mas |
| Distance | 263 ± 4 ly (81 ± 1 pc) |
| Other designations | |
Pi2 Pegasi (π2 Peg, π2 Pegasi) is a star in the constellation Pegasus. It is a yellow-white subgiant that is 2.5 times as massive as the Sun and has expanded to 8 times the Sun's radius and brightened to 92 times the Sun's luminosity.[3]
References
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