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HD 186309


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A revised catalogue of delta Sct stars
An extensive and up-dated list of delta Sct stars is presented here.More than 500 papers, published during the last few years, have beenrevised and 341 new variables have been added to our last list, sixyears ago. This catalogue is intended to be a comprehensive review onthe observational characteristics of all the delta Sct stars known untilnow, including stars contained in earlier catalogues together with othernew discovered variables, covering information published until January2000. In summary, 636 variables, 1149 references and 182 individualnotes are presented in this new list. Tables 1 and 2 will be accessibleonly 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

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Mesures de vitesses radiales. VIII. Accompagnement AU sol DU programme d'observation DU satellite HIPPARCOS
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Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1950ApJ...112...90M&db_key=AST

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Osservazione e dati astrometrici

Costellazione:Cigno
Ascensione retta:19h42m36.24s
Declinazione:+28°20'53.4"
Magnitudine apparente:8.271
Distanza:236.967 parsec
Moto proprio RA:19.7
Moto proprio Dec:21.1
B-T magnitude:8.878
V-T magnitude:8.322

Cataloghi e designazioni:
Nomi esatti
HD 1989HD 186309
TYCHO-2 2000TYC 2151-5281-1
USNO-A2.0USNO-A2 1125-13949316
HIPHIP 96966

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