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HD 98531


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SANTIAGO 91, a right ascension catalogue of 3387 stars (equinox J2000).
The positions in right ascension of 3387 stars belonging to the Santiago67 Catalogue, observed with the Repsold Meridian Circle at Cerro Calan,National Astronomical Observatory, during the period 1989 to 1994, aregiven. The average mean square error of a position, for the wholeCatalogue, is +/-0.009 s. The mean epoch of the catalogue is 1991.84.

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Observation and Astrometry data

Constellation:Hydra
Right ascension:11h19m56.61s
Declination:-30°26'46.7"
Apparent magnitude:8.014
Distance:217.865 parsecs
Proper motion RA:-42.2
Proper motion Dec:15.2
B-T magnitude:9.409
V-T magnitude:8.13

Catalogs and designations:
Proper Names
HD 1989HD 98531
TYCHO-2 2000TYC 7202-2-1
USNO-A2.0USNO-A2 0525-14006856
HIPHIP 55338

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