Astronomy
Constellations - Orion - 5 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name5 Ori
Skymap Number4530047
Henry Draper (HD) Number31139
Harvard Revised (HR) Number1562
SAO Number112179
Durchmusterung (DM) NumberBD+02 800
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number148121
Right Ascension (RA) J20004h 53m 22.772s
Declination (Dec) J2000+2° 30' 29.610"
Position Uncertainty0.0087s
Proper Motion in RA (J2000)/cos(Dec)+0.00198
Proper Motion in Dec (J2000)-0.016466
Radial Velocity+012.6km s-1
Trigonometric Parallax+0.00511s
Trigonometric Parallax Uncertainty0.00092s
GCI Unit Vector in X (J2000)0.286335
GCI Unit Vector in Y (J2000)0.957129
GCI Unit Vector in Z (J2000)0.043763
Galactic Longitude196.08°
Galactic Latitude
-24.71°
Observational Data
Observed Visual Magnitude (V)5.33
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.92
Observed B-V Colour+1.590
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.7
Observed Photographic Magnitude6.7
Morgan Keenan (MK) Spectral TypeM1III
One-Dimensional Spectral ClassM0
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 13:15:46 GMT+01:00 2001