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HD 189723


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Secondary standards for H-beta photometry in the Southern Hemisphere (second series).
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UBV (RI)c standard stars in the E- and F-regions and in the Magellanic Clouds - a revised catalogue.
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UBV(RI)c photometry of some standard sequences in the Harvard F regions and in the Magellanic Clouds
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1988MNRAS.231.1047M&db_key=AST

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Further observations of magnitude with a coarse grating
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Observation and Astrometry data

Constellation:Octans
Right ascension:20h08m30.32s
Declination:-74°45'26.7"
Apparent magnitude:7.255
Distance:192.678 parsecs
Proper motion RA:-24.1
Proper motion Dec:-51.1
B-T magnitude:8.625
V-T magnitude:7.369

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 189723
TYCHO-2 2000TYC 9319-757-1
USNO-A2.0USNO-A2 0150-19349718
HIPHIP 99219
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