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HD 163345


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A catalogue of eclipsing variables
A new catalogue of 6330 eclipsing variable stars is presented. Thecatalogue was developed from the General Catalogue of Variable Stars(GCVS) and its textual remarks by including recently publishedinformation about classification of 843 systems and making correspondingcorrections of GCVS data. The catalogue1 represents thelargest list of eclipsing binaries classified from observations.

Additional Data for 69 Variables
This research presents new, improved or additional elements for 69variable stars, mainly eclipsing binaries, found with the help ofASAS-3, NSVS and Hipparcos databases

Eclipsing binaries in open clusters. I - Preliminary study
A preliminary list of suspected eclipsing binaries in open clusters ispresented. The period, the mass ratio, the correlation between the massratio and cluster age, and the periodicity diagram are investigated.

Catalogue of Eclipsing and Spectroscopic Binary Stars in the Regions of Open Clusters
Not Available

Beobachtungen der Nova Persei 1974.
Not Available

Eclipsing variables in galactic clusters
Not Available

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Yilanci
Sað Açýklýk:17h55m38.00s
Yükselim:+02°28'41.4"
Görünürdeki Parlaklýk:10.136
özdevim Sað Açýklýk:1.8
özdevim Yükselim:-7.5
B-T magnitude:10.383
V-T magnitude:10.157

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 163345
TYCHO-2 2000TYC 421-2468-1
USNO-A2.0USNO-A2 0900-10942767
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