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Astronomy
Constellations - Orion - 62chi2Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name62chi2Ori
Skymap Number6030180
Henry Draper (HD) Number41117
Harvard Revised (HR) Number2135
SAO Number77911
Durchmusterung (DM) NumberBD+20 1233
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number95316
Right Ascension (RA) J20006h 3m 55.184s
Declination (Dec) J2000+20° 8' 18.427"
Position Uncertainty0.0086s
Proper Motion in RA (J2000)/cos(Dec)+0.00016
Proper Motion in Dec (J2000)-0.002866
Radial Velocity+016.8km s-1
Trigonometric Parallax+0.00010s
Trigonometric Parallax Uncertainty0.00089s
GCI Unit Vector in X (J2000)-0.016057
GCI Unit Vector in Y (J2000)0.938726
GCI Unit Vector in Z (J2000)0.344290
Galactic Longitude189.70°
Galactic Latitude
-0.86°
Observational Data
Observed Visual Magnitude (V)4.64
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude4.87
Observed B-V Colour+0.228
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.7
Observed Photographic Magnitude4.5
Morgan Keenan (MK) Spectral TypeB2Ia
One-Dimensional Spectral ClassB2
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 13:15:46 GMT+01:00 2001
 
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