16 Aurigae
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Auriga |
| Right ascension | 05h 18m 10.570s[1] |
| Declination | +33° 22′ 17.81″[1] |
| Apparent magnitude (V) | 4.552 |
| Characteristics | |
| Spectral type | K2.5IIIb |
| U−B color index | 1.27 |
| B−V color index | 1.27 |
| R−I color index | 0.71 |
| Astrometry | |
| Radial velocity (Rv) | -27.5 km/s |
| Proper motion (μ) | RA: 31.63 ± 0.53[1] mas/yr Dec.: -160.73 ± 0.25[1] mas/yr |
| Parallax (π) | 14.04 ± 0.58[1] mas |
| Distance | 232 ± 10 ly (71 ± 3 pc) |
| Absolute magnitude (MV) | 5.828 |
| Details | |
| Mass | 0,8 M☉ |
| Radius | 0,9 R☉ |
| Luminosity | 0,4 L☉ |
| Temperature | 3,500–5,000 K |
| Rotation | 17 km/s 0,007348 Year |
| Orbit | |
| Companion | CCDM 05182+3322 B |
| Semi-major axis (a) | 4.2" |
| Inclination (i) | 56° |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
|
16 Aurigae is a spectroscopic binary[2] star in the constellation Auriga. Its apparent magnitude is 4.54.
References
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