14 Aurigae

14 Aurigae or KW Aurigae
Observation data
Epoch J2000      Equinox J2000
Constellation Auriga
Right ascension 05h 15m 24.3929s
Declination +32° 41 15.361
Apparent magnitude (V) 5.007
Characteristics
Spectral type A9IVDel
U−B color index 0.19
B−V color index 0.23
Variable type Delta Scuti variable
Astrometry
Radial velocity (Rv)-9.7 km/s
Proper motion (μ) RA: -27.05 mas/yr
Dec.: 12.47 mas/yr
Parallax (π)12.14 ± 1.17 mas
Distance270 ± 30 ly
(82 ± 8 pc)
Absolute magnitude (MV)5.205
Details
Mass3,1 M
Radius2,1 R
Luminosity40 L
Temperature7,500–10,000 K
Rotation24 km/s
0,012 Year
Orbit
CompanionCCDM 05154+3242 B
Semi-major axis (a)11,1"
Inclination (i)352°
Orbit
CompanionCCDM 05154+3242 C
Semi-major axis (a)14.6"
Inclination (i)226°
Orbit
CompanionCCDM 05154+3242 D
Semi-major axis (a)184.0"
Inclination (i)321°
Other designations
KW Aurigae, CSI+32 922 1, HGAM 374, SBC7 213, GC 6411, HIC 24504, ADS 3824, GCRV 3112, HIP 24504, TD1 4235, AG+32° 492, HR 1706, TYC 2394-2028-1, BD+32° 922, GSC 02394-02028, PPM Star Catalogue 70096, UBV 5004, CCDM J05154+3242, HD 33959, ROT 746, uvby98 100033959 ABV, CEL 580, SAO 57799.
Database references
SIMBADdata
Data sources:
Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)
Database references
SIMBADdata

14 Aurigae or KW Aurigae is a star in the constellation Auriga. Its apparent magnitude is 5.01.

Components

NAME Right ascension Declination Apparent magnitude (V) Spectral type Database references
ADS 3824 B (ADS 3824 ABC) 05h 15m 24.0s +32° 41' 15 4.94 A9 Simbad
ADS 3824 C (BD+32 922B) 05h 15m 24.3s +32° 41' 25 11.1 Simbad
ADS 3824 D (BD+32 922C) 05h 15m 23.6049s +32° 41' 05.232 7.88 A2 Simbad
ADS 3824 E (BD+32 921) 05h 15m 15.4938s +32° 43' 37.807 10.9 B Simbad

References


This article is issued from Wikipedia - version of the Monday, March 02, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.