G Scorpii
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Scorpius |
| Right ascension | 17h 49m 51.48081s |
| Declination | −37° 02′ 35.8975″ |
| Apparent magnitude (V) | 3.21 |
| Characteristics | |
| Evolutionary stage | horizontal branch |
| Spectral type | K2 III |
| U−B color index | +1.19 |
| B−V color index | +1.17 |
| Astrometry | |
| Radial velocity (Rv) | +24.7 km/s |
| Proper motion (μ) | RA: +40.59 mas/yr Dec.: +27.24 mas/yr |
| Parallax (π) | 25.92±0.15 mas |
| Distance | 125.8 ± 0.7 ly (38.6 ± 0.2 pc) |
| Absolute magnitude (MV) | +0.24 |
| Details | |
| Mass | 1.2±0.2 M☉ |
| Radius | 16.4 R☉ |
| Luminosity | 93±4 L☉ |
| Surface gravity (log g) | 2.2 cgs |
| Temperature | 4,535±125 K |
| Metallicity [Fe/H] | −0.20 dex |
| Rotational velocity (v sin i) | <1.0 km/s |
| Other designations | |
| Fuyue, G Sco, γ Tel, CD−37°11907, FK5 669, HD 161892, HIP 87261, HR 6630, SAO 209318 | |
| Database references | |
| SIMBAD | data |
G Scorpii (abbreviated G Sco), also named Fuyue, is a giant star in the constellation of Scorpius. It has an apparent magnitude of +3.19. It is approximately 126 light-years from the Sun.