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Astronomy
Constellations - Taurus - 42psi Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name42psi Tau
Skymap Number4070004
Henry Draper (HD) Number25867
Harvard Revised (HR) Number1269
SAO Number76461
Durchmusterung (DM) NumberBD+28 619
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number93264
Right Ascension (RA) J20004h 7m 0.454s
Declination (Dec) J2000+29° 0' 4.678"
Position Uncertainty0.0133s
Proper Motion in RA (J2000)/cos(Dec)-0.00717
Proper Motion in Dec (J2000)+0.004966
Radial Velocity+009.0km s-1
Trigonometric Parallax+0.03626s
Trigonometric Parallax Uncertainty0.00100s
GCI Unit Vector in X (J2000)0.413944
GCI Unit Vector in Y (J2000)0.770448
GCI Unit Vector in Z (J2000)0.484829
Galactic Longitude166.47°
Galactic Latitude
-16.90°
Observational Data
Observed Visual Magnitude (V)5.22
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.56
Observed B-V Colour+0.344
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
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 TypeF1V
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))

 
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Page compiled: Sun Sep 02 13:15:50 GMT+01:00 2001
 
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