Astronomy
Constellations - Orion - 43the2Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name43the2Ori
Skymap Number5350094
Henry Draper (HD) Number37041
Harvard Revised (HR) Number1897
SAO Number132321
Durchmusterung (DM) NumberSD-05 1319
Washington Double Stars (WDS) Number
05354-0525
Positional Data
Position and Proper Motion (PPM) Number188223
Right Ascension (RA) J20005h 35m 22.900s
Declination (Dec) J2000-5° 24' 57.815"
Position Uncertainty0.0100s
Proper Motion in RA (J2000)/cos(Dec)+0.00011
Proper Motion in Dec (J2000)+0.001567
Radial Velocity+035.6km s-1
Trigonometric Parallax+0.00172s
Trigonometric Parallax Uncertainty0.00100s
GCI Unit Vector in X (J2000)0.106733
GCI Unit Vector in Y (J2000)0.989798
GCI Unit Vector in Z (J2000)-0.094387
Galactic Longitude209.05°
Galactic Latitude
-19.37°
Observational Data
Observed Visual Magnitude (V)5.07
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.012
Observed B Magnitude4.97
Observed B-V Colour-0.10
Observed B Magnitude or (B-V) Magnitude Uncertainty0.014
Observed U Magnitude4.04
Observed U-B Colour-0.93
Observed U Magnitude or (U-B) Magnitude Uncertainty0.013
Observed Photovisual Magnitude5.2
Observed Photographic Magnitude5.0
Morgan Keenan (MK) Spectral TypeO9.5Vp
One-Dimensional Spectral ClassB1
Position Angle92
Year of Observation1990. 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