Astronomy
Constellations - Leo Minor - 46 LMi (Praecipua)

 
Identification Data
Common NamePraecipua
ConstellationLeo Minor
Star Name46 LMi
Skymap Number10530042
Henry Draper (HD) Number94264
Harvard Revised (HR) Number4247
SAO Number62297
Durchmusterung (DM) NumberBD+34 2172
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number75534
Right Ascension (RA) J200010h 53m 18.705s
Declination (Dec) J2000+34° 12' 53.536"
Position Uncertainty0.0071s
Proper Motion in RA (J2000)/cos(Dec)+0.00746
Proper Motion in Dec (J2000)-0.286166
Radial Velocity+016.1km s-1
Trigonometric Parallax+0.03340s
Trigonometric Parallax Uncertainty0.00078s
GCI Unit Vector in X (J2000)-0.792172
GCI Unit Vector in Y (J2000)0.237242
GCI Unit Vector in Z (J2000)0.562298
Galactic Longitude190.01°
Galactic Latitude
63.73°
Observational Data
Observed Visual Magnitude (V)3.79
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.84
Observed B-V Colour+1.052
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude3.9
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK0+III-IV
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))

 
Page compiled: Sun Sep 02 13:15:43 GMT+01:00 2001