Astronomy
Constellations - Leo - 6 Leo

 
Identification Data
Common Name
ConstellationLeo
Star Name6 Leo
Skymap Number9310188
Henry Draper (HD) Number82381
Harvard Revised (HR) Number3779
SAO Number117751
Durchmusterung (DM) NumberBD+10 2014
Washington Double Stars (WDS) Number
09320+0943
Positional Data
Position and Proper Motion (PPM) Number155930
Right Ascension (RA) J20009h 31m 57.577s
Declination (Dec) J2000+9° 42' 56.760"
Position Uncertainty0.0106s
Proper Motion in RA (J2000)/cos(Dec)-0.00060
Proper Motion in Dec (J2000)-0.013066
Radial Velocity+018.6km s-1
Trigonometric Parallax+0.00676s
Trigonometric Parallax Uncertainty0.00085s
GCI Unit Vector in X (J2000)-0.787076
GCI Unit Vector in Y (J2000)0.593322
GCI Unit Vector in Z (J2000)0.168761
Galactic Longitude223.43°
Galactic Latitude
39.97°
Observational Data
Observed Visual Magnitude (V)5.07
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.42
Observed B-V Colour+1.347
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude6.5
Morgan Keenan (MK) Spectral TypeK2.5IIIbFe-0.5
One-Dimensional Spectral ClassK0
Position Angle75
Year of Observation1973. 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 13:15:43 GMT+01:00 2001