Astronomy
Constellations - Lynx - 7 Lyn

 
Identification Data
Common Name
ConstellationLynx
Star Name7 Lyn
Skymap Number6340137
Henry Draper (HD) Number46101
Harvard Revised (HR) Number2376
SAO Number25814
Durchmusterung (DM) NumberBD+55 1093
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number30533
Right Ascension (RA) J20006h 34m 32.799s
Declination (Dec) J2000+55° 21' 10.951"
Position Uncertainty0.0082s
Proper Motion in RA (J2000)/cos(Dec)+0.00032
Proper Motion in Dec (J2000)+0.005266
Radial Velocity-019.5km s-1
Trigonometric Parallax+0.00210s
Trigonometric Parallax Uncertainty0.00086s
GCI Unit Vector in X (J2000)-0.085373
GCI Unit Vector in Y (J2000)0.562071
GCI Unit Vector in Z (J2000)0.822671
Galactic Longitude159.98°
Galactic Latitude
19.75°
Observational Data
Observed Visual Magnitude (V)6.45
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.005
Observed B Magnitude8.01
Observed B-V Colour+1.558
Observed B Magnitude or (B-V) Magnitude Uncertainty0.010
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude6.5
Observed Photographic Magnitude7.7
Morgan Keenan (MK) Spectral TypeK0III:
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 13:15:44 GMT+01:00 2001