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Astronomy
Constellations - Taurus - 37 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name37 Tau
Skymap Number4040102
Henry Draper (HD) Number25604
Harvard Revised (HR) Number1256
SAO Number76430
Durchmusterung (DM) NumberBD+21 585
Washington Double Stars (WDS) Number
04047+2205
Positional Data
Position and Proper Motion (PPM) Number93219
Right Ascension (RA) J20004h 4m 41.715s
Declination (Dec) J2000+22° 4' 54.932"
Position Uncertainty0.0099s
Proper Motion in RA (J2000)/cos(Dec)+0.00660
Proper Motion in Dec (J2000)-0.058566
Radial Velocity+009.1km s-1
Trigonometric Parallax+0.01804s
Trigonometric Parallax Uncertainty0.00084s
GCI Unit Vector in X (J2000)0.446787
GCI Unit Vector in Y (J2000)0.811823
GCI Unit Vector in Z (J2000)0.375932
Galactic Longitude171.28°
Galactic Latitude
-22.15°
Observational Data
Observed Visual Magnitude (V)4.35
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.42
Observed B-V Colour+1.072
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 Magnitude4.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0III
One-Dimensional Spectral ClassK0
Position Angle190
Year of Observation1925. 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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