Astronomy
Constellations - Taurus - 48 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name48 Tau
Skymap Number4150124
Henry Draper (HD) Number26911
Harvard Revised (HR) Number1319
SAO Number93836
Durchmusterung (DM) NumberBD+15 603
Washington Double Stars (WDS) Number
04158+1524
Positional Data
Position and Proper Motion (PPM) Number119741
Right Ascension (RA) J20004h 15m 46.283s
Declination (Dec) J2000+15° 24' 2.502"
Position Uncertainty0.0096s
Proper Motion in RA (J2000)/cos(Dec)+0.00791
Proper Motion in Dec (J2000)-0.022166
Radial Velocity+036.4km s-1
Trigonometric Parallax+0.02251s
Trigonometric Parallax Uncertainty0.00082s
GCI Unit Vector in X (J2000)0.423494
GCI Unit Vector in Y (J2000)0.866098
GCI Unit Vector in Z (J2000)0.265568
Galactic Longitude178.59°
Galactic Latitude
-24.70°
Observational Data
Observed Visual Magnitude (V)6.30
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.007
Observed B Magnitude6.71
Observed B-V Colour+0.406
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.4
Observed Photographic Magnitude6.5
Morgan Keenan (MK) Spectral TypeF5V
One-Dimensional Spectral ClassF5
Position Angle29
Year of Observation1959. 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 13:15:50 GMT+01:00 2001