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HD 205064


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ICCD speckle observations of binary stars. II - Measurements during 1982-1985 from the Kitt Peak 4 M telescope
This paper represents the continuation of a systematic program of binarystar speckle interferometry initiated at the 4 m telescope on Kitt Peakin late 1975. Between 1975 and 1981, the observations were obtained witha photographic speckle camera, the data from which were reduced byoptical analog methods. In mid-1982, a new speckle camera employing anintensified charge-coupled device as the detector continued the programand necessitated the development of new digital procedures for reducingand analyzing speckle data. The camera and the data-processingtechniques are described herein. This paper presents 2780 newmeasurements of 1012 binary and multiple star systems, including thefirst direct resolution of 64 systems, for the interval 1982 through1985.

Micrometer measures of doubles stars. III.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1963AJ.....68...57V&db_key=AST

Mesures d'étoiles doubles faites au réfracteur de 38 centimètres de l'Observatoire de Nice
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Observation and Astrometry data

Constellation:Υδροχόος
Right ascension:21h32m49.11s
Declination:+01°59'12.1"
Apparent magnitude:8.702
Proper motion RA:3.1
Proper motion Dec:4.7
B-T magnitude:10.622
V-T magnitude:8.861

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 205064
TYCHO-2 2000TYC 546-186-1
USNO-A2.0USNO-A2 0900-19682658
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