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HD 81769


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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.

Catalogue of Algol type binary stars
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UVBY H-beta photometry of UV-bright stars
uvby H-beta photometry is presented for 90 stars taken from an earlyversion of the Carnochan and Wilson (1983) catalogue of stars that havevery negative UV colors. Two have definite UV excesses (HD 36629, and HD81307). Four early-B stars have UV colors too positive for their visibleclassification, and beta-indices that indicate higher luminosities thanappear possible on galactic distribution grounds. Six late-B starsappear to have discordant flux distributions for which there are noobvious explanations. It is suggested that the high population ofsubluminous stars derived by Carnochan and Wilson is the product of thestatistical treatment used and the extreme patchiness in theinterstellar absorption, which gives rise to large numbers oflittle-reddened stars.

65th Name-List of Variable Stars
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Observation and Astrometry data

Constellation:Carène
Right ascension:09h25m27.14s
Declination:-57°21'44.2"
Apparent magnitude:8.105
Distance:395.257 parsecs
Proper motion RA:-13.2
Proper motion Dec:9.2
B-T magnitude:8.14
V-T magnitude:8.108

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 81769
TYCHO-2 2000TYC 8592-188-1
USNO-A2.0USNO-A2 0300-06892643
HIPHIP 46224

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