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Astronomy
Constellations - Taurus - 75 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name75 Tau
Skymap Number4280068
Henry Draper (HD) Number28292
Harvard Revised (HR) Number1407
SAO Number93950
Durchmusterung (DM) NumberBD+16 605
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number119929
Right Ascension (RA) J20004h 28m 26.370s
Declination (Dec) J2000+16° 21' 34.820"
Position Uncertainty0.0112s
Proper Motion in RA (J2000)/cos(Dec)+0.00056
Proper Motion in Dec (J2000)+0.017866
Radial Velocity+017.7km s-1
Trigonometric Parallax+0.01678s
Trigonometric Parallax Uncertainty0.00102s
GCI Unit Vector in X (J2000)0.373217
GCI Unit Vector in Y (J2000)0.883953
GCI Unit Vector in Z (J2000)0.281666
Galactic Longitude179.91°
Galactic Latitude
-21.75°
Observational Data
Observed Visual Magnitude (V)4.97
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.11
Observed B-V Colour+1.139
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 Magnitude6.3
Morgan Keenan (MK) Spectral TypeK1III
One-Dimensional Spectral ClassG5
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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