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HD 38939


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VRI photometry of wide double stars with A- type primaries.
We are presenting VRI photometry of 93 wide visual double stars havinglate B- or A- type primaries, taken from the Annex of Double andMultiple Stars of the HIPPARCOS Input Catalogue. Spectral types havebeen estimated for most of the primaries and for the majority of thesecondaries. 40% of them probably have common origin components, forwhich we calculated photometric parallaxes and some orbital valuesestimates.

A second list of wide visual binaries
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A second list of wide visual binaries
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Observation and Astrometry data

Constellation:がか座
Right ascension:05h47m00.42s
Declination:-44°48'00.9"
Apparent magnitude:7.861
Distance:125.628 parsecs
Proper motion RA:-7.8
Proper motion Dec:-19.8
B-T magnitude:8.064
V-T magnitude:7.878

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 38939
TYCHO-2 2000TYC 7609-1487-1
USNO-A2.0USNO-A2 0450-02208888
HIPHIP 27294
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