Astronomy
Constellations - Dorado - gam Dor

 
Identification Data
Common Name
ConstellationDorado
Star Namegam Dor
Skymap Number4160004
Henry Draper (HD) Number27290
Harvard Revised (HR) Number1338
SAO Number233457
Durchmusterung (DM) NumberCD-51 1066
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number333343
Right Ascension (RA) J20004h 16m 1.585s
Declination (Dec) J2000-51° 29' 11.933"
Position Uncertainty0.0060s
Proper Motion in RA (J2000)/cos(Dec)+0.01077
Proper Motion in Dec (J2000)+0.184266
Radial Velocity+025.2km s-1
Trigonometric Parallax+0.04926s
Trigonometric Parallax Uncertainty0.00050s
GCI Unit Vector in X (J2000)0.272908
GCI Unit Vector in Y (J2000)0.559708
GCI Unit Vector in Z (J2000)-0.782463
Galactic Longitude259.84°
Galactic Latitude
-44.79°
Observational Data
Observed Visual Magnitude (V)4.26
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.58
Observed B-V Colour+0.317
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 Magnitude4.4
Observed Photographic Magnitude4.8
Morgan Keenan (MK) Spectral TypeF0V
One-Dimensional Spectral ClassF5
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))

 
Page compiled: Sun Sep 02 13:15:39 GMT+01:00 2001