Astronomy
Constellations - Leo - 16psi Leo

 
Identification Data
Common Name
ConstellationLeo
Star Name16psi Leo
Skymap Number9430120
Henry Draper (HD) Number84194
Harvard Revised (HR) Number3866
SAO Number98733
Durchmusterung (DM) NumberBD+14 2136
Washington Double Stars (WDS) Number
09437+1401
Positional Data
Position and Proper Motion (PPM) Number126738
Right Ascension (RA) J20009h 43m 43.904s
Declination (Dec) J2000+14° 1' 18.091"
Position Uncertainty0.0134s
Proper Motion in RA (J2000)/cos(Dec)+0.00036
Proper Motion in Dec (J2000)-0.006166
Radial Velocity+007.7km s-1
Trigonometric Parallax+0.00457s
Trigonometric Parallax Uncertainty0.00111s
GCI Unit Vector in X (J2000)-0.803700
GCI Unit Vector in Y (J2000)0.543472
GCI Unit Vector in Z (J2000)0.242289
Galactic Longitude219.90°
Galactic Latitude
44.44°
Observational Data
Observed Visual Magnitude (V)5.37
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude6.95
Observed B-V Colour+1.581
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 Magnitude5.6
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeM2IIIab
One-Dimensional Spectral ClassM0
Position Angle138
Year of Observation1909. 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