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TYC 916-171-1


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A photometric study of wide visual double stars with significant relative proper motion
Photometric observations and uvby H-beta indices of 142 wide visualdouble stars are presented. Calibrations of the indices are used toderive MK class, color excess, absolute magnitude, effectivetemperature, and distance. The results are used to check candidatesdouble stars for the Hipparcos mission for opticity.

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Observation and Astrometry data

Constellation:Βοώτης
Right ascension:14h37m49.07s
Declination:+14°54'09.6"
Apparent magnitude:9.265
Proper motion RA:-17.5
Proper motion Dec:-18.8
B-T magnitude:9.78
V-T magnitude:9.308

Catalogs and designations:
Proper Names
TYCHO-2 2000TYC 916-171-1
USNO-A2.0USNO-A2 0975-07537971
HIPHIP 71531
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