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HD 230990


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One New and One Suspected Delta Scuti Star: HD 192871 and HD 230990
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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

New uvbybeta photometry of stars of ``astrophysical interest''
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The 73rd Name-List of Variable Stars
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The 71st Name-List of Variable Stars
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Osservazione e dati astrometrici

Costellazione:Freccia
Ascensione retta:19h15m09.94s
Declinazione:+17°42'57.1"
Magnitudine apparente:9.306
Moto proprio RA:2.6
Moto proprio Dec:-1.4
B-T magnitude:9.79
V-T magnitude:9.346

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 230990
TYCHO-2 2000TYC 1603-1333-1
USNO-A2.0USNO-A2 1050-13462451

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