Astronomy
Constellations - Auriga - 66 Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name66 Aur
Skymap Number7240038
Henry Draper (HD) Number57669
Harvard Revised (HR) Number2805
SAO Number41738
Durchmusterung (DM) NumberBD+40 1852
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number49822
Right Ascension (RA) J20007h 24m 8.468s
Declination (Dec) J2000+40° 40' 20.602"
Position Uncertainty0.0129s
Proper Motion in RA (J2000)/cos(Dec)-0.00029
Proper Motion in Dec (J2000)-0.021166
Radial Velocity+021.2km s-1
Trigonometric Parallax+0.00448s
Trigonometric Parallax Uncertainty0.00096s
GCI Unit Vector in X (J2000)-0.272240
GCI Unit Vector in Y (J2000)0.707905
GCI Unit Vector in Z (J2000)0.651733
Galactic Longitude177.67°
Galactic Latitude
23.15°
Observational Data
Observed Visual Magnitude (V)5.19
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.44
Observed B-V Colour+1.249
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 Magnitude5.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK1IIIaFe1
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