Astronomy
Constellations - Taurus - 64del2Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name64del2Tau
Skymap Number4240016
Henry Draper (HD) Number27819
Harvard Revised (HR) Number1380
SAO Number93907
Durchmusterung (DM) NumberBD+17 714
Washington Double Stars (WDS) Number
04241+1727
Positional Data
Position and Proper Motion (PPM) Number119852
Right Ascension (RA) J20004h 24m 5.761s
Declination (Dec) J2000+17° 26' 38.869"
Position Uncertainty0.0125s
Proper Motion in RA (J2000)/cos(Dec)+0.00769
Proper Motion in Dec (J2000)-0.033566
Radial Velocity+039.9km s-1
Trigonometric Parallax+0.02236s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)0.387666
GCI Unit Vector in Y (J2000)0.871694
GCI Unit Vector in Z (J2000)0.299776
Galactic Longitude178.29°
Galactic Latitude
-21.86°
Observational Data
Observed Visual Magnitude (V)4.80
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.97
Observed B-V Colour+0.169
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 Magnitude4.8
Observed Photographic Magnitude5.0
Morgan Keenan (MK) Spectral TypeA7V
One-Dimensional Spectral ClassA5
Position Angle247
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