Astronomy
Constellations - Auriga - 42 Aur

 
Identification Data
Common Name
ConstellationAuriga
Star Name42 Aur
Skymap Number6170124
Henry Draper (HD) Number43244
Harvard Revised (HR) Number2228
SAO Number40999
Durchmusterung (DM) NumberBD+46 1122
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number48926
Right Ascension (RA) J20006h 17m 34.646s
Declination (Dec) J2000+46° 25' 26.231"
Position Uncertainty0.0066s
Proper Motion in RA (J2000)/cos(Dec)-0.00424
Proper Motion in Dec (J2000)+0.011366
Radial Velocity-008.0km s-1
Trigonometric Parallax+0.01386s
Trigonometric Parallax Uncertainty0.00078s
GCI Unit Vector in X (J2000)-0.052816
GCI Unit Vector in Y (J2000)0.687290
GCI Unit Vector in Z (J2000)0.724460
Galactic Longitude167.55°
Galactic Latitude
13.89°
Observational Data
Observed Visual Magnitude (V)6.52
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.79
Observed B-V Colour+0.271
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.5
Observed Photographic Magnitude6.7
Morgan Keenan (MK) Spectral TypeF0V
One-Dimensional Spectral ClassF0
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