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HD 133740


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Mining in the HIPPARCOS raw data
The Hipparcos solutions flagged as unreliable after the completion ofthe standard data processing have been systematically revisited in thelight of additional information, primarily related to theirmultiplicity. In many cases improved solutions have been obtained,yielding at the same time an Hipparcos based separation and positionangle and a better astrometric solution for the system. The principlesapplied in this reprocessing are explained and more than a hundred newsolutions with absolute and relative astrometry are presented anddiscussed. Tables 1 to 7 are also available in electronic form at theCDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/Abstract.html

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Observation and Astrometry data

Constellation:Circinus
Right ascension:15h09m12.54s
Declination:-63°30'57.2"
Apparent magnitude:8.358
Distance:507.614 parsecs
Proper motion RA:-5.3
Proper motion Dec:-3.5
B-T magnitude:9.906
V-T magnitude:8.486

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 133740
TYCHO-2 2000TYC 9025-1908-1
USNO-A2.0USNO-A2 0225-21886123
HIPHIP 74163

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