tcaep.co.uk Navigation. See bottom for text alternatives
Previous Page...
 
Printer Version
Astronomy
Constellations - Orion - 29 Ori

 
Identification Data
Common Name
ConstellationOrion
Star Name29 Ori
Skymap Number5230174
Henry Draper (HD) Number35369
Harvard Revised (HR) Number1784
SAO Number132067
Durchmusterung (DM) NumberSD-07 1064
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number188020
Right Ascension (RA) J20005h 23m 56.828s
Declination (Dec) J2000-7° 48' 29.032"
Position Uncertainty0.0071s
Proper Motion in RA (J2000)/cos(Dec)-0.00094
Proper Motion in Dec (J2000)-0.044866
Radial Velocity-018.2km s-1
Trigonometric Parallax+0.01871s
Trigonometric Parallax Uncertainty0.00074s
GCI Unit Vector in X (J2000)0.155210
GCI Unit Vector in Y (J2000)0.978495
GCI Unit Vector in Z (J2000)-0.135855
Galactic Longitude209.98°
Galactic Latitude
-22.98°
Observational Data
Observed Visual Magnitude (V)4.14
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude5.10
Observed B-V Colour+0.955
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude4.2
Observed Photographic Magnitude5.2
Morgan Keenan (MK) Spectral TypeG8IIIFe-0.5
One-Dimensional Spectral ClassK0
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))

 
[ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ]
Download | Shop | Contact | About
 
Page compiled: Sun Sep 02 13:15:46 GMT+01:00 2001
 
The Bottom Line
HomeScienceMathsAstronomyDownloadBookshopContactAbout Top of Page