Astronomy
Constellations - Cassiopeia - 14lam Cas

 
Identification Data
Common Name
ConstellationCassiopeia
Star Name14lam Cas
Skymap Number310130
Henry Draper (HD) Number2772
Harvard Revised (HR) Number123
SAO Number21489
Durchmusterung (DM) NumberBD+53 82
Washington Double Stars (WDS) Number
00318+5431
Positional Data
Position and Proper Motion (PPM) Number25439
Right Ascension (RA) J20000h 31m 46.358s
Declination (Dec) J2000+54° 31' 20.239"
Position Uncertainty0.0099s
Proper Motion in RA (J2000)/cos(Dec)+0.00468
Proper Motion in Dec (J2000)-0.014867
Radial Velocity-012.2km s-1
Trigonometric Parallax+0.00920s
Trigonometric Parallax Uncertainty0.00106s
GCI Unit Vector in X (J2000)0.574818
GCI Unit Vector in Y (J2000)0.080204
GCI Unit Vector in Z (J2000)0.814341
Galactic Longitude120.06°
Galactic Latitude
-8.24°
Observational Data
Observed Visual Magnitude (V)4.74
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.65
Observed B-V Colour-0.091
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 Magnitude4.9
Observed Photographic Magnitude4.8
Morgan Keenan (MK) Spectral TypeB8Vn
One-Dimensional Spectral ClassB8
Position Angle192
Year of Observation1994. 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 13:15:36 GMT+01:00 2001