14 Aurigae

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14 Aurigae or KW Aurigae
Observation data
Epoch J2000      Equinox J2000
Constellation Auriga
Right ascension 05h 15m 24.39443s[1]
Declination +32° 41′ 15.3575″[1]
Apparent magnitude (V) 5.02[2]
Characteristics
Spectral type A9 IV[2]
U−B color index +0.19[3]
B−V color index +0.23[3]
Variable type δ Scuti[2]
Astrometry
Radial velocity (Rv)−9.7 km/s
Proper motion (μ) RA: −25.05[1] mas/yr
Dec.: 12.00[1] mas/yr
Parallax (π)11.42 ± 0.91[1] mas
Distance290 ± 20 ly
(88 ± 7 pc)
Details
Rotation2.11 h[2]
Other designations
KW Aurigae, BD+32° 922, GC 6411, HD 33959, HIP 24504, HR 1706, SAO 57799, ADS 3824, CCDM J05154+3242, TYC 2394-2028-1, GSC 02394-02028
Database references
SIMBADdata
Database references
SIMBADdata

14 Aurigae or KW Aurigae is a star in the constellation Auriga. Its apparent magnitude is 5.01. The star is a Delta Scuti variable with an amplitude of 0.08 magnitude and a period of 2.11 hours.[2]

Components[edit]

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[edit]

  1. ^ a b c d e van Leeuwen, F.; et al. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.
  2. ^ a b c d e Solano, E.; Fernley, J. (April 1997), "Spectroscopic survey of delta Scuti stars. I. Rotation velocities and effective temperatures", Astronomy & Astrophysics Supplement Series, 122: 131–147, Bibcode:1997A&AS..122..131S, doi:10.1051/aas:1997329.
  3. ^ a b Mermilliod, J.-C. (1986). "Compilation of Eggen's UBV data, transformed to UBV (unpublished)". Bibcode:1986EgUBV........0M.

External links[edit]