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HD 266945


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ICCD speckle observations of binary stars. IV - Measurements during 1986-1988 from the Kitt Peak 4 M telescope
One thousand five hundred and fifty measurements of 1006 binary starsystems observed mostly during 1986 through mid-1988 by means of speckleinterferometry with the KPNO 4-m telescope are presented. Twenty-onesystems are directly resolved for the first time, including newcomponents to the cool supergiant Alpha Her A and the Pleiades shellstar Pleione. A continuing survey of The Bright Star Catalogue yieldedeight new binaries from 293 bright stars observed. Corrections tospeckle measures from the GSU/CHARA ICCD speckle camera previouslypublished are presented and discussed.

Micrometric Measures of Double Stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1974ApJS...28..413V&db_key=AST

Mesures d'Etoiles Doubles La grande Lunette de Nice et l'étude des Binaires de petites masses
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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Ikizler
Sað Açýklýk:06h57m39.64s
Yükselim:+19°35'04.1"
Görünürdeki Parlaklýk:9.592
özdevim Sað Açýklýk:-5.1
özdevim Yükselim:-4
B-T magnitude:9.752
V-T magnitude:9.606

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 266945
TYCHO-2 2000TYC 1352-1162-1
USNO-A2.0USNO-A2 1050-04589649

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