Astronomy
Constellations - Cassiopeia - 46ome Cas

 
Identification Data
Common Name
ConstellationCassiopeia
Star Name46ome Cas
Skymap Number1560004
Henry Draper (HD) Number11529
Harvard Revised (HR) Number548
SAO Number12038
Durchmusterung (DM) NumberBD+67 169
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number13340
Right Ascension (RA) J20001h 56m 0.026s
Declination (Dec) J2000+68° 41' 6.870"
Position Uncertainty0.0053s
Proper Motion in RA (J2000)/cos(Dec)+0.00254
Proper Motion in Dec (J2000)-0.009766
Radial Velocity-023.8km s-1
Trigonometric Parallax+0.00465s
Trigonometric Parallax Uncertainty0.00055s
GCI Unit Vector in X (J2000)0.317916
GCI Unit Vector in Y (J2000)0.176225
GCI Unit Vector in Z (J2000)0.931598
Galactic Longitude128.77°
Galactic Latitude
6.55°
Observational Data
Observed Visual Magnitude (V)4.98
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.002
Observed B Magnitude4.89
Observed B-V Colour-0.087
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 Magnitude5.0
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeB8III
One-Dimensional Spectral ClassB8
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 13:15:36 GMT+01:00 2001