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Astronomy
Constellations - Orion - 37phi1Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name37phi1Ori
Skymap Number5340163
Henry Draper (HD) Number36822
Harvard Revised (HR) Number1876
SAO Number112914
Durchmusterung (DM) NumberBD+09 877
Washington Double Stars (WDS) Number
05348+0929
Positional Data
Position and Proper Motion (PPM) Number149155
Right Ascension (RA) J20005h 34m 49.237s
Declination (Dec) J2000+9° 29' 22.485"
Position Uncertainty0.0086s
Proper Motion in RA (J2000)/cos(Dec)-0.00008
Proper Motion in Dec (J2000)-0.002566
Radial Velocity+033.2km s-1
Trigonometric Parallax+0.00331s
Trigonometric Parallax Uncertainty0.00077s
GCI Unit Vector in X (J2000)0.108144
GCI Unit Vector in Y (J2000)0.980369
GCI Unit Vector in Z (J2000)0.164868
Galactic Longitude195.41°
Galactic Latitude
-12.29°
Observational Data
Observed Visual Magnitude (V)4.41
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude4.24
Observed B-V Colour-0.169
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB0III
One-Dimensional Spectral ClassB0
Position Angle20
Year of Observation1979. 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))

 
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Page compiled: Sun Sep 02 13:15:46 GMT+01:00 2001
 
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