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Astronomy
Constellations - Antlia - zet1Ant

 
Identification Data
Common Name
ConstellationAntlia
Star Namezet1Ant
Skymap Number9300221
Henry Draper (HD) Number82383
Harvard Revised (HR) Number3780
SAO Number200444
Durchmusterung (DM) NumberCD-31 7355
Washington Double Stars (WDS) Number
09308-3153
Positional Data
Position and Proper Motion (PPM) Number286548
Right Ascension (RA) J20009h 30m 45.762s
Declination (Dec) J2000-31° 53' 28.005"
Position Uncertainty0.0092s
Proper Motion in RA (J2000)/cos(Dec)+0.00193
Proper Motion in Dec (J2000)-0.020967
Radial Velocity-003.km s-1
Trigonometric Parallax+0.00876s
Trigonometric Parallax Uncertainty0.00088s
GCI Unit Vector in X (J2000)-0.675316
GCI Unit Vector in Y (J2000)0.514627
GCI Unit Vector in Z (J2000)-0.528307
Galactic Longitude260.70°
Galactic Latitude
14.07°
Observational Data
Observed Visual Magnitude (V)7.00
Derived Visual Magnitude
Derived Visual Magnitude or Observed Visual Magnitude Uncertainty0.050
Observed B Magnitude7.09
Observed B-V Colour+0.09
Observed B Magnitude or (B-V) Magnitude Uncertainty0.050
Observed U Magnitude7.18
Observed U-B Colour+0.09
Observed U Magnitude or (U-B) Magnitude Uncertainty0.050
Observed Photovisual Magnitude7.2
Observed Photographic Magnitude
Morgan Keenan (MK) Spectral TypeA2V
One-Dimensional Spectral ClassA0
Position Angle212
Year of Observation1985. 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 13:15:32 GMT+01:00 2001
 
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