| Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) |
|
|---|---|
| Constellation | Norma |
| Right ascension | 16h 17m 00.93411s |
| Declination | −50° 04′ 05.2333″ |
| Apparent magnitude (V) | 4.98 |
| Characteristics | |
| Evolutionary stage | Supergiant |
| Spectral type | F9Ia |
| U−B color index | +0.49 |
| B−V color index | +0.80 |
| Astrometry | |
| Radial velocity (Rv) | −17.0 km/s |
| Proper motion (μ) |
RA: −1.69 mas/yr Dec.: −3.39 mas/yr |
| Parallax (π) | 2.22 ± 0.27mas |
| Distance | approx. 1,500 ly (approx. 450 pc) |
| Absolute magnitude (MV) | -3.62 |
| Details | |
| Radius | 160 R☉ |
| Surface gravity (log g) | 2.0 cgs |
| Temperature | 6,068 K |
| Metallicity [Fe/H] | -0.13 dex |
| Age | 53 Myr |
| Other designations | |
| Database references | |
| SIMBAD | data |
Gamma1 Normae (γ1 Nor) is a star in the constellation Norma. Its apparent magnitude is 4.98. It is in reality a yellow-white supergiant of spectral type F9Ia.
γ2 Nor is a nearby star nearly a magnitude brighter.