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Astronomy
Constellations - Cetus - 25 Cet

 
Identification Data
Common Name
ConstellationCetus
Star Name25 Cet
Skymap Number1030009
Henry Draper (HD) Number6203
Harvard Revised (HR) Number296
SAO Number129094
Durchmusterung (DM) NumberSD-05 177
Washington Double Stars (WDS) Number
01030-0450
Positional Data
Position and Proper Motion (PPM) Number182973
Right Ascension (RA) J20001h 3m 2.536s
Declination (Dec) J2000-4° 50' 11.762"
Position Uncertainty0.0090s
Proper Motion in RA (J2000)/cos(Dec)-0.00783
Proper Motion in Dec (J2000)-0.102966
Radial Velocity+015.3km s-1
Trigonometric Parallax+0.00795s
Trigonometric Parallax Uncertainty0.00086s
GCI Unit Vector in X (J2000)0.958978
GCI Unit Vector in Y (J2000)0.270651
GCI Unit Vector in Z (J2000)-0.084314
Galactic Longitude130.54°
Galactic Latitude
-67.54°
Observational Data
Observed Visual Magnitude (V)5.40
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.003
Observed B Magnitude6.52
Observed B-V Colour+1.121
Observed B Magnitude or (B-V) Magnitude Uncertainty0.005
Observed U Magnitude
Observed U-B Colour
Observed U Magnitude or (U-B) Magnitude Uncertainty
Observed Photovisual Magnitude5.3
Observed Photographic Magnitude6.5
Morgan Keenan (MK) Spectral TypeK0III-IV
One-Dimensional Spectral ClassG5
Position Angle242
Year of Observation1960. 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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