26 Aurigae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Auriga | 
| Right ascension | 05h 38m 38.0853s | 
| Declination | +30° 29′ 32.684″ | 
| Apparent magnitude (V) | 5.403 | 
| Characteristics | |
| Spectral type | F9III+B9.5V | 
| U−B color index | 0.25 | 
| B−V color index | 0.45 | 
| Astrometry | |
| Radial velocity (Rv) | 1,7 km/s | 
| Proper motion (μ) | RA: -21.15 mas/yr Dec.: -11.98 mas/yr | 
| Parallax (π) | 7.29 ± 0.96 mas | 
| Distance | approx. 450 ly (approx. 140 pc) | 
| Absolute magnitude (MV) | 5.815 | 
| Details | |
| Mass | 1,7 M☉ | 
| Radius | 1,4 R☉ | 
| Luminosity | 6 L☉ | 
| Temperature | 6,000–7,500 K | 
| Orbit | |
| Companion | CCDM 05386+3030 B | 
| Period (P) | 53,2 yr | 
| Semi-major axis (a) | 0,135" | 
| Eccentricity (e) | 0,56 | 
| Inclination (i) | 136,2° | 
| Longitude of the node (Ω) | 147,5° | 
| Periastron epoch (T) | 1922 | 
| Orbit | |
| Companion | CCDM 05386+3030 C | 
| Semi-major axis (a) | 12.4" | 
| Inclination (i) | 267° | 
| Orbit | |
| Companion | CCDM 05386+3030 D | 
| Semi-major axis (a) | 33.1" | 
| Inclination (i) | 144° | 
| Other designations | |
|  CCDM J05386+3030, CSI+30 963 1, HIC 26536, 26 Aur, CSV 100646, HIP 26536, SV* ZI 456, ** BU 1240AB, GC 7002, HR 1914, TD1 5001, ADS 4229, GCRV 3474, IDS 05322+3026, TYC 2404-1350-1, AG+30° 570, NSV 2485, UBV 5613, BD+30° 963, GSC 02404-01350, PPM Star Catalogue 70656, uvby98 100037269, CEL 876, HD 37269, SAO 58280, WDS J05386+3030.  | |
| Database references | |
| SIMBAD | data | 
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
26 Aurigae is a star in the constellation Auriga. Its apparent magnitude is 5.40.
References
Components
| NAME | Right ascension | Declination | Apparent magnitude (V) | Spectral type | Database references | 
|---|---|---|---|---|---|
| ADS 4229 B (ADS 4229 ABC) | 05h 38.6m 42.2s | +30° 30' 00 | 5.4 | Simbad | |
| ADS 4229 C (BD+30 963C) | 05h 38m 37.287s | +30° 29' 32.32 | 8.57 | A2 | Simbad | 
| ADS 4229 D (BD+30 963D) | 05h 38m 40.5s | +30° 29' 19 | 11.5 | Simbad | 
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