Astronomy
Constellations - Auriga - 47 Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name47 Aur
Skymap Number6300018
Henry Draper (HD) Number45466
Harvard Revised (HR) Number2338
SAO Number41130
Durchmusterung (DM) NumberBD+46 1149
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number49092
Right Ascension (RA) J20006h 30m 2.974s
Declination (Dec) J2000+46° 41' 7.994"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)-0.00065
Proper Motion in Dec (J2000)+0.007566
Radial Velocity-047.3km s-1
Trigonometric Parallax+0.00615s
Trigonometric Parallax Uncertainty0.00077s
GCI Unit Vector in X (J2000)-0.089688
GCI Unit Vector in Y (J2000)0.680114
GCI Unit Vector in Z (J2000)0.727600
Galactic Longitude168.20°
Galactic Latitude
15.95°
Observational Data
Observed Visual Magnitude (V)5.87
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude7.32
Observed B-V Colour+1.447
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.0
Observed Photographic Magnitude7.0
Morgan Keenan (MK) Spectral TypegK4
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