Astronomy
Constellations - Auriga - 51 Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name51 Aur
Skymap Number6380164
Henry Draper (HD) Number47070
Harvard Revised (HR) Number2419
SAO Number59316
Durchmusterung (DM) NumberBD+39 1690
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number71893
Right Ascension (RA) J20006h 38m 39.537s
Declination (Dec) J2000+39° 23' 27.075"
Position Uncertainty0.0120s
Proper Motion in RA (J2000)/cos(Dec)-0.00190
Proper Motion in Dec (J2000)-0.107566
Radial Velocity+032.8km s-1
Trigonometric Parallax+0.01030s
Trigonometric Parallax Uncertainty0.00094s
GCI Unit Vector in X (J2000)-0.129746
GCI Unit Vector in Y (J2000)0.761866
GCI Unit Vector in Z (J2000)0.634607
Galactic Longitude175.80°
Galactic Latitude
14.54°
Observational Data
Observed Visual Magnitude (V)5.70
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude7.07
Observed B-V Colour+1.367
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK5III
One-Dimensional Spectral ClassK0
Position Angle
Year of Observation AD

Data Source
SKY2000 - Master Star Catalog - Star Catalog Database, Version 2
    Sande C.B., Warren Jr. W.H., Tracewell D.A., Home A.T., Miller A.C.
    (Goddard Space Flight Center, Flight Dynamics Division (1998))

 
Page compiled: Sun Sep 02 13:15:34 GMT+01:00 2001