Astronomy
Constellations - Lynx - 19 Lyn

 
Identification Data
Common Name
ConstellationLynx
Star Name19 Lyn
Skymap Number7220304
Henry Draper (HD) Number57102
Harvard Revised (HR) Number2783
SAO Number26311
Durchmusterung (DM) NumberBD+55 1192
Washington Double Stars (WDS) Number
07229+5517
Positional Data
Position and Proper Motion (PPM) Number
Right Ascension (RA) J20007h 22m 50.839s
Declination (Dec) J2000+55° 17' 3.551"
Position Uncertainty0.0957s
Proper Motion in RA (J2000)/cos(Dec)-0.00158
Proper Motion in Dec (J2000)-0.030267
Radial Velocity+010.0km s-1
Trigonometric Parallax+0.00894s
Trigonometric Parallax Uncertainty0.00646s
GCI Unit Vector in X (J2000)-0.201416
GCI Unit Vector in Y (J2000)0.532698
GCI Unit Vector in Z (J2000)0.821988
Galactic Longitude161.96°
Galactic Latitude
26.36°
Observational Data
Observed Visual Magnitude (V)6.860
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.050
Observed B Magnitude6.812
Observed B-V Colour-0.048
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 Magnitude6.5
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB9V
One-Dimensional Spectral ClassA
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