Astronomy
Constellations - Lynx - 23 Lyn

 
Identification Data
Common Name
ConstellationLynx
Star Name23 Lyn
Skymap Number7400187
Henry Draper (HD) Number61106
Harvard Revised (HR) Number2929
SAO Number26459
Durchmusterung (DM) NumberBD+57 1093
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number31255
Right Ascension (RA) J20007h 40m 49.532s
Declination (Dec) J2000+57° 4' 58.313"
Position Uncertainty0.0085s
Proper Motion in RA (J2000)/cos(Dec)-0.00296
Proper Motion in Dec (J2000)-0.004466
Radial Velocity-013.4km s-1
Trigonometric Parallax+0.00467s
Trigonometric Parallax Uncertainty0.00071s
GCI Unit Vector in X (J2000)-0.231434
GCI Unit Vector in Y (J2000)0.491680
GCI Unit Vector in Z (J2000)0.839457
Galactic Longitude160.34°
Galactic Latitude
29.09°
Observational Data
Observed Visual Magnitude (V)6.08
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude7.52
Observed B-V Colour+1.440
Observed B Magnitude or (B-V) Magnitude Uncertainty0.006
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeK5III
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 13:15:45 GMT+01:00 2001