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HD 205443


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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

Cloudcroft occulation summary. II - April 1980-December 1981
Lunar occultation observations obtained between April 1980 and December1981 at Cloudcroft Observatory are summarized. 24 of the 75 occulationsreported involve stars brighter than seventh magnitude. Although noangular diameter measurements are included, six observations arepresented which indicate duplicity; three of these stars are known orsuspected binaries, and the others are apparently new discoveries.Occultation observations of the Galilean satellites obtained on 16 July1980 and results from the Hyades passage of 19 September 1981 areincluded.

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Посматрања и Астрометриски подаци

Сазвежђа:Јарац
Ректацензија:21h35m44.92s
Deклинација:-16°39'20.5"
Apparent магнитуда:8.808
Даљина:233.1 parsecs
Proper motion RA:-15.8
Proper motion Dec:-31.1
B-T magnitude:10.297
V-T magnitude:8.931

Каталог и designations:
Proper имена   (Edit)
HD 1989HD 205443
TYCHO-2 2000TYC 6361-230-1
USNO-A2.0USNO-A2 0675-36514911
HIPHIP 106621

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