Astronomy
Constellations - Orion - 16 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name16 Ori
Skymap Number5090058
Henry Draper (HD) Number33254
Harvard Revised (HR) Number1672
SAO Number112467
Durchmusterung (DM) NumberBD+09 743
Washington Double Stars (WDS) Number
05093+0950
Positional Data
Position and Proper Motion (PPM) Number148524
Right Ascension (RA) J20005h 9m 19.641s
Declination (Dec) J2000+9° 49' 46.483"
Position Uncertainty0.0091s
Proper Motion in RA (J2000)/cos(Dec)+0.00430
Proper Motion in Dec (J2000)-0.007966
Radial Velocity+037.2km s-1
Trigonometric Parallax+0.01854s
Trigonometric Parallax Uncertainty0.00083s
GCI Unit Vector in X (J2000)0.216085
GCI Unit Vector in Y (J2000)0.961334
GCI Unit Vector in Z (J2000)0.170718
Galactic Longitude191.70°
Galactic Latitude
-17.46°
Observational Data
Observed Visual Magnitude (V)5.43
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.69
Observed B-V Colour+0.261
Observed B Magnitude or (B-V) Magnitude Uncertainty0.004
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 TypeA2m
One-Dimensional Spectral ClassA2
Position Angle122
Year of Observation1909. 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