Astronomy
Constellations - Lynx - 19 Lyn

 
Identification Data
Common Name
ConstellationLynx
Star Name19 Lyn
Skymap Number7220235
Henry Draper (HD) Number57103
Harvard Revised (HR) Number2784
SAO Number26312
Durchmusterung (DM) NumberBD+55 1192
Washington Double Stars (WDS) Number
07229+5517
Positional Data
Position and Proper Motion (PPM) Number400105
Right Ascension (RA) J20007h 22m 52.051s
Declination (Dec) J2000+55° 16' 53.010"
Position Uncertainty0.0247s
Proper Motion in RA (J2000)/cos(Dec)-0.00131
Proper Motion in Dec (J2000)-0.032067
Radial Velocity+005.2km s-1
Trigonometric Parallax+0.00696s
Trigonometric Parallax Uncertainty0.00194s
GCI Unit Vector in X (J2000)-0.201477
GCI Unit Vector in Y (J2000)0.532720
GCI Unit Vector in Z (J2000)0.821959
Galactic Longitude161.96°
Galactic Latitude
26.37°
Observational Data
Observed Visual Magnitude (V)5.802
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.050
Observed B Magnitude5.705
Observed B-V Colour-0.097
Observed B Magnitude or (B-V) Magnitude Uncertainty0.050
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.6
Observed Photographic Magnitude5.6
Morgan Keenan (MK) Spectral TypeB8V
One-Dimensional Spectral ClassB8
Position Angle315
Year of Observation1985. 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 13:15:44 GMT+01:00 2001