Astronomy
Constellations - Orion - 11 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name11 Ori
Skymap Number5040086
Henry Draper (HD) Number32549
Harvard Revised (HR) Number1638
SAO Number94290
Durchmusterung (DM) NumberBD+15 732
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number120559
Right Ascension (RA) J20005h 4m 34.149s
Declination (Dec) J2000+15° 24' 14.779"
Position Uncertainty0.0087s
Proper Motion in RA (J2000)/cos(Dec)+0.00127
Proper Motion in Dec (J2000)-0.031066
Radial Velocity+016.8km s-1
Trigonometric Parallax+0.00815s
Trigonometric Parallax Uncertainty0.00097s
GCI Unit Vector in X (J2000)0.230907
GCI Unit Vector in Y (J2000)0.936016
GCI Unit Vector in Z (J2000)0.265625
Galactic Longitude186.19°
Galactic Latitude
-15.35°
Observational Data
Observed Visual Magnitude (V)4.67
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude4.62
Observed B-V Colour-0.053
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 Magnitude4.7
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA0pSi
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