Astronomy
Constellations - Auriga - 46psi1Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name46psi1Aur
Skymap Number6240209
Henry Draper (HD) Number44537
Harvard Revised (HR) Number2289
SAO Number41076
Durchmusterung (DM) NumberBD+49 1488
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number49029
Right Ascension (RA) J20006h 24m 53.902s
Declination (Dec) J2000+49° 17' 16.415"
Position Uncertainty0.0083s
Proper Motion in RA (J2000)/cos(Dec)+0.00008
Proper Motion in Dec (J2000)-0.002566
Radial Velocity+004.7km s-1
Trigonometric Parallax+0.00085s
Trigonometric Parallax Uncertainty0.00081s
GCI Unit Vector in X (J2000)-0.070722
GCI Unit Vector in Y (J2000)0.648413
GCI Unit Vector in Z (J2000)0.757997
Galactic Longitude165.36°
Galactic Latitude
16.17°
Observational Data
Observed Visual Magnitude (V)4.95
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.016
Observed B Magnitude6.88
Observed B-V Colour+1.932
Observed B Magnitude or (B-V) Magnitude Uncertainty0.023
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK5-M0Iab-Ib
One-Dimensional Spectral ClassK2
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