Astronomy
Constellations - Dorado - del Dor

 
Identification Data
Common Name
ConstellationDorado
Star Namedel Dor
Skymap Number5440158
Henry Draper (HD) Number39014
Harvard Revised (HR) Number2015
SAO Number249346
Durchmusterung (DM) NumberCP-65 496
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number354937
Right Ascension (RA) J20005h 44m 46.378s
Declination (Dec) J2000-65° 44' 7.893"
Position Uncertainty0.0052s
Proper Motion in RA (J2000)/cos(Dec)-0.00460
Proper Motion in Dec (J2000)+0.006166
Radial Velocity-003.0km s-1
Trigonometric Parallax+0.02248s
Trigonometric Parallax Uncertainty0.00046s
GCI Unit Vector in X (J2000)0.027284
GCI Unit Vector in Y (J2000)0.410042
GCI Unit Vector in Z (J2000)-0.911658
Galactic Longitude275.47°
Galactic Latitude
-31.37°
Observational Data
Observed Visual Magnitude (V)4.34
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.56
Observed B-V Colour+0.223
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 Magnitude4.5
Observed Photographic Magnitude4.7
Morgan Keenan (MK) Spectral TypeA7V
One-Dimensional Spectral ClassA5
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