V337 Carinae

For Q Carinae, see HD 61248.
V337 Carinae
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Carina
Right ascension 10h 17m 04.9758s[1]
Declination −61° 19 56.295[1]
Apparent magnitude (V) 3.36 to 3.44[2]
Characteristics
Spectral type K3IIa[1]
U−B color index +1.72[3]
B−V color index +1.54[3]
R−I color index +0.77[3]
Variable type LC[2]
Astrometry
Radial velocity (Rv)8.2 ± 0.9[1] km/s
Proper motion (μ) RA: −24.25[1] mas/yr
Dec.: 6.38[1] mas/yr
Parallax (π)4.43 ± 0.49[1] mas
Distanceapprox. 740 ly
(approx. 230 pc)
Details
Radius350[4] R
Other designations
V337 Car, q Carinae, q Car, CCDM J10171-6120A, CD−60°3010, CPD−60°1817, CSI−60° 1817 41, FK5 1264, GC 14133, GSC 08943-03447, HD 89388, HIP 50371, HR 4050, IDS 10137-6050 A, PPM 357895, SAO 250905, TYC 8943-3447-1.[1]
Database references
SIMBADdata

V337 Carinae (V337 Car, q Carinae) is a K-type bright giant star in the constellation of Carina.[1] It is an irregular variable and has an apparent visual magnitude which varies between 3.36 and 3.44.[2]

References

  1. 1 2 3 4 5 6 7 8 9 V* V337 Car -- Variable Star, database entry, SIMBAD. Accessed on line August 27, 2008.
  2. 1 2 3 V337 Car, database entry, The combined table of GCVS Vols I-III and NL 67-78 with improved coordinates, General Catalogue of Variable Stars, Sternberg Astronomical Institute, Moscow, Russia. Accessed on line August 27, 2008.
  3. 1 2 3 D. Hoffleit & W. H. Warren, Jr. "The Bright Star Catalogue, Database entry for HR 4050" (5th Revised ed.). Centre de Données astronomiques de Strasbourg (CDS). Retrieved August 27, 2008.
  4. HD 89388, database entry, Catalog of Apparent Diameters and Absolute Radii of Stars (CADARS), 3rd edition, L. E. Pasinetti-Fracassini, L. Pastori, S. Covino, and A. Pozzi, CDS ID II/224. Accessed on line August 27, 2008.


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