Astronomy
Constellations - Taurus - 24 Tau

 
Identification Data
Common Name
ConstellationTaurus
Star Name24 Tau
Skymap Number3470046
Henry Draper (HD) Number23629
Harvard Revised (HR) Number
SAO Number76192
Durchmusterung (DM) NumberBD+23 536
Washington Double Stars (WDS) Number
03475+2406
Positional Data
Position and Proper Motion (PPM) Number92888
Right Ascension (RA) J20003h 47m 21.034s
Declination (Dec) J2000+24° 6' 58.59"
Position Uncertainty0.02s
Proper Motion in RA (J2000)/cos(Dec)+0.0013
Proper Motion in Dec (J2000)-0.042 80
Radial Velocity+005.km s-1
Trigonometric Parallax+0.01690s
Trigonometric Parallax Uncertainty0.0048s
GCI Unit Vector in X (J2000)0.499269
GCI Unit Vector in Y (J2000)0.764058
GCI Unit Vector in Z (J2000)0.408590
Galactic Longitude166.64°
Galactic Latitude
-23.47°
Observational Data
Observed Visual Magnitude (V)6.31
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.012
Observed B Magnitude6.33
Observed B-V Colour+0.02
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
Observed U Magnitude6.31
Observed U-B Colour-0.02
Observed U Magnitude or (U-B) Magnitude Uncertainty0.011
Observed Photovisual Magnitude6.3
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA4V
One-Dimensional Spectral ClassA0
Position Angle344
Year of Observation1888. 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