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Astronomy
Constellations - Cassiopeia - 52 Cas

 
Identification Data
Common Name
ConstellationCassiopeia
Star Name52 Cas
Skymap Number2020146
Henry Draper (HD) Number12279
Harvard Revised (HR) Number586
SAO Number12095
Durchmusterung (DM) NumberBD+64 282
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number13421
Right Ascension (RA) J20002h 2m 52.476s
Declination (Dec) J2000+64° 54' 5.277"
Position Uncertainty0.0065s
Proper Motion in RA (J2000)/cos(Dec)-0.00198
Proper Motion in Dec (J2000)-0.011766
Radial Velocity-026.0km s-1
Trigonometric Parallax+0.01149s
Trigonometric Parallax Uncertainty0.00064s
GCI Unit Vector in X (J2000)0.364658
GCI Unit Vector in Y (J2000)0.216679
GCI Unit Vector in Z (J2000)0.905580
Galactic Longitude130.42°
Galactic Latitude
3.07°
Observational Data
Observed Visual Magnitude (V)6.00
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.03
Observed B-V Colour+0.026
Observed B Magnitude or (B-V) Magnitude Uncertainty0.003
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.9
Observed Photographic Magnitude6.0
Morgan Keenan (MK) Spectral TypeA1Vn
One-Dimensional Spectral ClassA2
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))

 
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Page compiled: Sun Sep 02 13:15:36 GMT+01:00 2001
 
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