Astronomy
Constellations - Leo Minor - 20 LMi

 
Identification Data
Common Name
ConstellationLeo Minor
Star Name20 LMi
Skymap Number10010007
Henry Draper (HD) Number86728
Harvard Revised (HR) Number3951
SAO Number61808
Durchmusterung (DM) NumberBD+32 1964
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number74920
Right Ascension (RA) J200010h 1m 0.656s
Declination (Dec) J2000+31° 55' 25.220"
Position Uncertainty0.0082s
Proper Motion in RA (J2000)/cos(Dec)-0.04157
Proper Motion in Dec (J2000)-0.428966
Radial Velocity+054.7km s-1
Trigonometric Parallax+0.06714s
Trigonometric Parallax Uncertainty0.00083s
GCI Unit Vector in X (J2000)-0.736907
GCI Unit Vector in Y (J2000)0.421130
GCI Unit Vector in Z (J2000)0.528789
Galactic Longitude195.01°
Galactic Latitude
52.86°
Observational Data
Observed Visual Magnitude (V)5.38
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.06
Observed B-V Colour+0.675
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 Magnitude5.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeG3VaHdel1
One-Dimensional Spectral ClassG5
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 13:15:43 GMT+01:00 2001