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HD 171657


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Observation and Astrometry data

Constellation:Ophiucus
Right ascension:18h35m50.72s
Declination:+07°34'29.8"
Apparent magnitude:8.232
Proper motion RA:-5.1
Proper motion Dec:-27.2
B-T magnitude:9.778
V-T magnitude:8.36

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 171657
TYCHO-2 2000TYC 1024-1758-1
USNO-A2.0USNO-A2 0975-12284509

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