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HD 189018

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관련 글
관련 링크
그룹

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관련 글

Binary Star Speckle Interferometry: Measurements and Orbits Results of our second observational run of binary star interferometricmeasurements with an ICCD speckle camera attached to the 1.52 mtelescope of the Observatorio Astronómico Nacional at Calar Alto(Almería, Spain) in 2000 June-July are presented. The measuredangular separations range from 0.096" to 6.558". With the use of the newspeckle data, the orbits of the visual binaries WDS 14369+4813 and WDS21597+4908 are improved.
Micrometer Measures of Double Stars Micrometer measures of 795 double stars made with the 26 inch (0.66 m)refractor of the US Naval Observatory from 1984 to 1990 are presented.
Mesures d'etoiles doubles faites aux lunettes de 74 et 50 CM de l'Observatoire de la Cote d'Azur We give 657 measurements of double stars, Table 1 by R. Gili with CCDcamera, Table 2 by P. Couteau with filar micrometer. Tables 1 and 2 areonly available in electronic form at the CDS via anonymous ftp tocdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/Abstract.html.
Double star measures at Lick Observatory, Mount Hamilton, California. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1978PASP...90..465H&db_key=AST
Mesures d'etoiles doubles a Meudon (3eme et derniere serie). Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1976A&AS...23..205M&db_key=AST
Mesures d'étoiles doubles faites au 0,38 m de l'Observatoire de Paris. Not Available
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 à l'Observatoire de Paris Not Available

관련 링크

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관측 및 측정 데이터

별자리:	독수리자리
적경:	19^h57^m29.73^s
적위:	+14Â°07'41.2"
가시등급:	8.767
적경상의 고유운동:	0
적위상의 고유운동:	-3.6
B-T magnitude:	9.092
V-T magnitude:	8.794

천체목록:

일반명	(Edit)
HD 1989	HD 189018
TYCHO-2 2000	TYC 1083-2706-1
USNO-A2.0	USNO-A2 0975-17280134

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