Astronomy
Constellations - Leo Minor - 50 LMi

 
Identification Data
Common Name
ConstellationLeo Minor
Star Name50 LMi
Skymap Number10560087
Henry Draper (HD) Number94747
Harvard Revised (HR) Number4270
SAO Number81591
Durchmusterung (DM) NumberBD+26 2152
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number100769
Right Ascension (RA) J200010h 56m 34.427s
Declination (Dec) J2000+25° 30' 0.877"
Position Uncertainty0.0082s
Proper Motion in RA (J2000)/cos(Dec)-0.00170
Proper Motion in Dec (J2000)-0.007966
Radial Velocity+030.0km s-1
Trigonometric Parallax+0.01156s
Trigonometric Parallax Uncertainty0.00073s
GCI Unit Vector in X (J2000)-0.868239
GCI Unit Vector in Y (J2000)0.246613
GCI Unit Vector in Z (J2000)0.430515
Galactic Longitude210.01°
Galactic Latitude
64.26°
Observational Data
Observed Visual Magnitude (V)6.36
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.006
Observed B Magnitude7.40
Observed B-V Colour+1.035
Observed B Magnitude or (B-V) Magnitude Uncertainty0.008
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.4
Observed Photographic Magnitude7.2
Morgan Keenan (MK) Spectral TypeK1III
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