26 Aurigae

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
Distanceapprox. 450 ly
(approx. 140 pc)
Absolute magnitude (MV)5.815
Details
Mass1,7 M☉
Radius1,4 R☉
Luminosity6 L☉
Temperature6,000–7,500 K
Orbit
CompanionCCDM 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
CompanionCCDM 05386+3030 C
Semi-major axis (a)12.4"
Inclination (i)267°
Orbit
CompanionCCDM 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
SIMBADdata
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