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Astronomy
Constellations - Taurus - 73pi Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name73pi Tau
Skymap Number4260076
Henry Draper (HD) Number28100
Harvard Revised (HR) Number1396
SAO Number93935
Durchmusterung (DM) NumberBD+14 697
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number119898
Right Ascension (RA) J20004h 26m 36.372s
Declination (Dec) J2000+14° 42' 49.615"
Position Uncertainty0.0084s
Proper Motion in RA (J2000)/cos(Dec)-0.00052
Proper Motion in Dec (J2000)-0.031266
Radial Velocity+031.8km s-1
Trigonometric Parallax+0.00717s
Trigonometric Parallax Uncertainty0.00081s
GCI Unit Vector in X (J2000)0.383325
GCI Unit Vector in Y (J2000)0.888004
GCI Unit Vector in Z (J2000)0.253991
Galactic Longitude180.99°
Galactic Latitude
-23.12°
Observational Data
Observed Visual Magnitude (V)4.69
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.66
Observed B-V Colour+0.971
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.9
Observed Photographic Magnitude5.8
Morgan Keenan (MK) Spectral TypeG7IIIaFe-1
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))

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