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Astronomy
Constellations - Cetus - 71 Cet

 
Identification Data
Common Name
ConstellationCetus
Star Name71 Cet
Skymap Number2240142
Henry Draper (HD) Number15004
Harvard Revised (HR) Number704
SAO Number129888
Durchmusterung (DM) NumberSD-03 374
Washington Double Stars (WDS) Number

Positional Data
Position and Proper Motion (PPM) Number184602
Right Ascension (RA) J20002h 24m 58.389s
Declination (Dec) J2000-2° 46' 48.111"
Position Uncertainty0.0117s
Proper Motion in RA (J2000)/cos(Dec)+0.00012
Proper Motion in Dec (J2000)-0.006666
Radial Velocity+012.km s-1
Trigonometric Parallax+0.00505s
Trigonometric Parallax Uncertainty0.00107s
GCI Unit Vector in X (J2000)0.805565
GCI Unit Vector in Y (J2000)0.590519
GCI Unit Vector in Z (J2000)-0.048502
Galactic Longitude169.54°
Galactic Latitude
-56.93°
Observational Data
Observed Visual Magnitude (V)6.34
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.004
Observed B Magnitude6.32
Observed B-V Colour-0.017
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 Magnitude6.9
Observed Photographic Magnitude6.3
Morgan Keenan (MK) Spectral TypeA0III
One-Dimensional Spectral ClassA0
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 13:15:37 GMT+01:00 2001
 
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