Astronomy
Constellations - Leo - 58 Leo

 
Identification Data
Common Name
ConstellationLeo
Star Name58 Leo
Skymap Number11000097
Henry Draper (HD) Number95345
Harvard Revised (HR) Number4291
SAO Number118610
Durchmusterung (DM) NumberBD+04 2407
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number157415
Right Ascension (RA) J200011h 0m 33.648s
Declination (Dec) J2000+3° 37' 2.979"
Position Uncertainty0.0101s
Proper Motion in RA (J2000)/cos(Dec)+0.00105
Proper Motion in Dec (J2000)-0.016266
Radial Velocity+006.4km s-1
Trigonometric Parallax+0.00954s
Trigonometric Parallax Uncertainty0.00094s
GCI Unit Vector in X (J2000)-0.964630
GCI Unit Vector in Y (J2000)0.255944
GCI Unit Vector in Z (J2000)0.063095
Galactic Longitude249.70°
Galactic Latitude
54.59°
Observational Data
Observed Visual Magnitude (V)4.85
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.01
Observed B-V Colour+1.158
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 Magnitude5.1
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0.5IIIFe-0.5
One-Dimensional Spectral ClassK0
Position Angle34
Year of Observation1984. 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