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Astronomy
Constellations - Dorado - pi 1Dor

 
Identification Data
Common Name
ConstellationDorado
Star Namepi 1Dor
Skymap Number6220144
Henry Draper (HD) Number45669
Harvard Revised (HR) Number2352
SAO Number249532
Durchmusterung (DM) NumberCP-69 607
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number355337
Right Ascension (RA) J20006h 22m 38.274s
Declination (Dec) J2000-69° 59' 2.556"
Position Uncertainty0.0070s
Proper Motion in RA (J2000)/cos(Dec)+0.00506
Proper Motion in Dec (J2000)+0.034866
Radial Velocity+015.7km s-1
Trigonometric Parallax+0.00548s
Trigonometric Parallax Uncertainty0.00050s
GCI Unit Vector in X (J2000)-0.033754
GCI Unit Vector in Y (J2000)0.340613
GCI Unit Vector in Z (J2000)-0.939597
Galactic Longitude280.35°
Galactic Latitude
-27.82°
Observational Data
Observed Visual Magnitude (V)5.55
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude7.05
Observed B-V Colour+1.503
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK5III
One-Dimensional Spectral ClassK5
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))

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