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TYC 7169-2027-1


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CCD photometry and astrometry of visual double and multiple stars of the HIPPARCOS Catalogue. II. CCD photometry and differential astrometry of 288 southern ``Intermediate'' systems
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Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1995AJ....109.2828T&db_key=AST

Selection of standard stars for photometric observations with the 91-cm reflector at Okayama
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Four-color UVBY and H-beta photometry of high-velocity and metal-poor stars. I - The catalogue of observations
A catalog of four-color uvby and H-beta photometry for 711 high-velocityand metal-poor stars is given. The selection of the stars and theobserving and reduction techniques used to obtain these data arediscussed. The photometry has been transformed closely onto the standarduvby-beta system. The errors of the data have been estimated using bothinternal and external comparisons. The data are uniform over the sky;that is, there are no significant north-south differences. For the largemajority of stars the mean errors of V, m1, c1, and beta are less than +or - 0.008 mag, and the error of b-y is less than + or - 0.005 mag.Values of V, b-y and beta and rough photometric classifications aregiven for 63 red and/or evolved stars that fall outside the range of thephotometric transformations.

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Observation and Astrometry data

Constellation:Αντλία
Right ascension:09h57m59.26s
Declination:-30°23'52.6"
Apparent magnitude:9.498
Proper motion RA:-9.1
Proper motion Dec:-3.4
B-T magnitude:10.873
V-T magnitude:9.612

Catalogs and designations:
Proper Names
TYCHO-2 2000TYC 7169-2027-1
USNO-A2.0USNO-A2 0525-12495082
HIPHIP 48864

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