Astronomy
Constellations - Lacerta - 14 Lac

 
Identification Data
Common Name
ConstellationLacerta
Star Name14 Lac
Skymap Number22500044
Henry Draper (HD) Number216200
Harvard Revised (HR) Number8690
SAO Number52412
Durchmusterung (DM) NumberBD+41 4623
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number63477
Right Ascension (RA) J200022h 50m 21.774s
Declination (Dec) J2000+41° 57' 12.217"
Position Uncertainty0.0061s
Proper Motion in RA (J2000)/cos(Dec)+0.00074
Proper Motion in Dec (J2000)-0.003967
Radial Velocity-015.8km s-1
Trigonometric Parallax+0.00300s
Trigonometric Parallax Uncertainty0.00075s
GCI Unit Vector in X (J2000)0.709622
GCI Unit Vector in Y (J2000)-0.222508
GCI Unit Vector in Z (J2000)0.668526
Galactic Longitude100.05°
Galactic Latitude
-15.47°
Observational Data
Observed Visual Magnitude (V)5.93
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude5.98
Observed B-V Colour+0.052
Observed B Magnitude or (B-V) Magnitude Uncertainty0.002
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.8
Observed Photographic Magnitude5.7
Morgan Keenan (MK) Spectral TypeB3IV:
One-Dimensional Spectral ClassB5
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 13:15:43 GMT+01:00 2001