Astronomy
Constellations - Lynx - 12 Lyn

 
Identification Data
Common Name
ConstellationLynx
Star Name12 Lyn
Skymap Number6460058
Henry Draper (HD) Number48250
Harvard Revised (HR) Number2470
SAO Number25939
Durchmusterung (DM) NumberBD+59 1015
Washington Double Stars (WDS) Number
06462+5927
Positional Data
Position and Proper Motion (PPM) Number30680
Right Ascension (RA) J20006h 46m 14.131s
Declination (Dec) J2000+59° 26' 30.012"
Position Uncertainty0.0115s
Proper Motion in RA (J2000)/cos(Dec)-0.00238
Proper Motion in Dec (J2000)-0.008767
Radial Velocity-003.0km s-1
Trigonometric Parallax+0.01426s
Trigonometric Parallax Uncertainty0.00097s
GCI Unit Vector in X (J2000)-0.101874
GCI Unit Vector in Y (J2000)0.498104
GCI Unit Vector in Z (J2000)0.861112
Galactic Longitude156.31°
Galactic Latitude
22.48°
Observational Data
Observed Visual Magnitude (V)4.87
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.050
Observed B Magnitude4.95
Observed B-V Colour+0.08
Observed B Magnitude or (B-V) Magnitude Uncertainty0.050
Observed U Magnitude5.03
Observed U-B Colour+0.08
Observed U Magnitude or (U-B) Magnitude Uncertainty0.050
Observed Photovisual Magnitude4.9
Observed Photographic Magnitude5.6
Morgan Keenan (MK) Spectral TypeA3V
One-Dimensional Spectral ClassA2
Position Angle76
Year of Observation1992. 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