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HD 170645


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Observation and Astrometry data

Constellation:りゅう座
Right ascension:18h27m40.21s
Declination:+53°57'03.6"
Apparent magnitude:7.239
Distance:248.756 parsecs
Proper motion RA:12
Proper motion Dec:-10.5
B-T magnitude:8.324
V-T magnitude:7.329

Catalogs and designations:
Proper Names
HD 1989HD 170645
TYCHO-2 2000TYC 3905-803-1
USNO-A2.0USNO-A2 1425-09153533
HIPHIP 90473

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