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HD 166657


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Observation and Astrometry data

Constellation:Hercules
Right ascension:18h10m44.29s
Declination:+22°53'45.4"
Apparent magnitude:8.393
Distance:226.757 parsecs
Proper motion RA:-5.7
Proper motion Dec:-13.1
B-T magnitude:8.474
V-T magnitude:8.4

Catalogs and designations:
Proper Names
HD 1989HD 166657
TYCHO-2 2000TYC 2092-500-1
USNO-A2.0USNO-A2 1125-09078343
HIPHIP 89072

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