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Astronomy
Constellations - Dorado - pi 2Dor

 
Identification Data
Common Name
ConstellationDorado
Star Namepi 2Dor
Skymap Number6250125
Henry Draper (HD) Number46116
Harvard Revised (HR) Number2377
SAO Number249550
Durchmusterung (DM) NumberCP-69 614
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number355380
Right Ascension (RA) J20006h 25m 28.628s
Declination (Dec) J2000-69° 41' 25.076"
Position Uncertainty0.0073s
Proper Motion in RA (J2000)/cos(Dec)-0.00255
Proper Motion in Dec (J2000)+0.200866
Radial Velocity+009.1km s-1
Trigonometric Parallax+0.01225s
Trigonometric Parallax Uncertainty0.00049s
GCI Unit Vector in X (J2000)-0.038505
GCI Unit Vector in Y (J2000)0.344952
GCI Unit Vector in Z (J2000)-0.937830
Galactic Longitude280.04°
Galactic Latitude
-27.55°
Observational Data
Observed Visual Magnitude (V)5.38
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.34
Observed B-V Colour+0.964
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 Magnitude5.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG8III
One-Dimensional Spectral ClassG5
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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