Astronomy
Constellations - Orion - 72 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name72 Ori
Skymap Number6150097
Henry Draper (HD) Number43153
Harvard Revised (HR) Number2223
SAO Number95447
Durchmusterung (DM) NumberBD+16 1060
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number122173
Right Ascension (RA) J20006h 15m 25.127s
Declination (Dec) J2000+16° 8' 35.431"
Position Uncertainty0.0078s
Proper Motion in RA (J2000)/cos(Dec)+0.00011
Proper Motion in Dec (J2000)-0.012766
Radial Velocity+023.8km s-1
Trigonometric Parallax+0.00680s
Trigonometric Parallax Uncertainty0.00093s
GCI Unit Vector in X (J2000)-0.064576
GCI Unit Vector in Y (J2000)0.958397
GCI Unit Vector in Z (J2000)0.278039
Galactic Longitude194.51°
Galactic Latitude
-0.40°
Observational Data
Observed Visual Magnitude (V)5.34
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.23
Observed B-V Colour-0.105
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 Magnitude5.3
Observed Photographic Magnitude5.2
Morgan Keenan (MK) Spectral TypeB7V
One-Dimensional Spectral ClassB9
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