Astronomy
Constellations - Leo - 70the Leo (Chort)

 
Identification Data
Common NameChort
ConstellationLeo
Star Name70the Leo
Skymap Number11140030
Henry Draper (HD) Number97633
Harvard Revised (HR) Number4359
SAO Number99512
Durchmusterung (DM) NumberBD+16 2234
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number128087
Right Ascension (RA) J200011h 14m 14.405s
Declination (Dec) J2000+15° 25' 46.453"
Position Uncertainty0.0085s
Proper Motion in RA (J2000)/cos(Dec)-0.00408
Proper Motion in Dec (J2000)-0.079466
Radial Velocity+007.6km s-1
Trigonometric Parallax+0.01836s
Trigonometric Parallax Uncertainty0.00077s
GCI Unit Vector in X (J2000)-0.944807
GCI Unit Vector in Y (J2000)0.191193
GCI Unit Vector in Z (J2000)0.266054
Galactic Longitude235.39°
Galactic Latitude
64.59°
Observational Data
Observed Visual Magnitude (V)3.33
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude3.34
Observed B-V Colour+0.012
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 Magnitude3.4
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA2V
One-Dimensional Spectral ClassA0
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 13:15:44 GMT+01:00 2001