![]() ![]() Location of β Pegasi (circled) |
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Observation data Epoch J2000 Equinox J2000 |
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Constellation | Pegasus |
Right ascension | 23 |
Declination | +28° 04′ 58.0336″ |
Apparent magnitude (V) | 2.42 |
Characteristics | |
Spectral type | M2.3 II-III |
U−B color index | +1.96 |
B−V color index | +1.67 |
Variable type | Semi-regular |
Astrometry | |
Radial velocity (Rv) | +8.7 km/s |
Proper motion (μ) | RA: +187.65 mas/yr |
Parallax (π) | 16.64 ± 0.15mas |
Distance | 196 ± 2 ly (60.1 ± 0.5 pc) |
Absolute magnitude (MV) | -1.49 |
Details | |
Mass | 2.1M☉ |
Radius | 95R☉ |
Surface gravity (log g) | 1.20 |
Temperature | 3,689K |
Metallicity [Fe/H] | –0.11dex |
Rotational velocity (v sin i) | 9.7 km/s |
Other designations | |
Scheat, 53 Peg, HR 8775, BD +27°4480, HD 217906, SAO 90981, FK5 870, HIP 113881.
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Database references | |
SIMBAD | data |