HD 178233
HD 178233 is a 6th magnitude star in the constellation Lyra, approximately 133 light years from Earth. It is a white giant star of the spectral type F0III, meaning it possesses a surface temperature of 6,000 to 7,500 kelvins. It is hotter, much bigger, and much brighter than our Sun.[1]
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Lyra |
| Right ascension | 19h 6m 37.7345s |
| Declination | +28° 37' 42.941" |
| Apparent magnitude (V) | 5.529 |
| Characteristics | |
| Spectral type | F0III |
| U−B color index | +0.04 |
| B−V color index | +0.29 |
| Astrometry | |
| Radial velocity (Rv) | -24 km/s |
| Proper motion (μ) | RA: 75.83 mas/yr Dec.: 84.43 mas/yr |
| Parallax (π) | 24.50 ± 0.58 mas |
| Distance | 133 ± 3 ly (40.8 ± 1.0 pc) |
| Other designations | |
| Database references | |
| SIMBAD | data |
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