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HD 181131


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Local photometric standards for CaII emission stars
UBV data are given for 108 stars which are suitable local standards for52 stars with strong Ca2 emissions. An additional eight stars wererejected as possible standards because of suspected variability.

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Observation and Astrometry data

Constellation:Sagittaire
Right ascension:19h19m59.27s
Declination:-19°21'58.6"
Apparent magnitude:7.465
Distance:1724.138 parsecs
Proper motion RA:0.4
Proper motion Dec:-1
B-T magnitude:8.818
V-T magnitude:7.577

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 181131
TYCHO-2 2000TYC 6304-934-1
USNO-A2.0USNO-A2 0675-32652814
HIPHIP 95014
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