Astronomy
Constellations - Orion - 39lam Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name39lam Ori
Skymap Number5350252
Henry Draper (HD) Number36862
Harvard Revised (HR) Number1880
SAO Number112921
Durchmusterung (DM) NumberBD+09 879
Washington Double Stars (WDS) Number
05351+0956
Positional Data
Position and Proper Motion (PPM) Number149166
Right Ascension (RA) J20005h 35m 8.480s
Declination (Dec) J2000+9° 56' 6.103"
Position Uncertainty0.0118s
Proper Motion in RA (J2000)/cos(Dec)-0.00007
Proper Motion in Dec (J2000)-0.001967
Radial Velocity+032.9km s-1
Trigonometric Parallax+0.00309s
Trigonometric Parallax Uncertainty0.00078s
GCI Unit Vector in X (J2000)0.106630
GCI Unit Vector in Y (J2000)0.979215
GCI Unit Vector in Z (J2000)0.172531
Galactic Longitude195.06°
Galactic Latitude
-11.99°
Observational Data
Observed Visual Magnitude (V)5.61
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.050
Observed B Magnitude5.65
Observed B-V Colour+0.04
Observed B Magnitude or (B-V) Magnitude Uncertainty0.050
Observed U Magnitude4.88
Observed U-B Colour-0.77
Observed U Magnitude or (U-B) Magnitude Uncertainty0.050
Observed Photovisual Magnitude5.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB0.5V
One-Dimensional Spectral Class
Position Angle43
Year of Observation1987. 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