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HD 221557


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Observation and Astrometry data

Constellation:カシオペヤ座
Right ascension:23h32m37.50s
Declination:+55°46'08.6"
Apparent magnitude:8.324
Distance:892.857 parsecs
Proper motion RA:-0.6
Proper motion Dec:-3.7
B-T magnitude:8.447
V-T magnitude:8.335

Catalogs and designations:
Proper Names
HD 1989HD 221557
TYCHO-2 2000TYC 4003-1302-1
USNO-A2.0USNO-A2 1425-15221173
HIPHIP 116201

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