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Southern subdwarf photometry
UBV photometry and normalized UV excesses are reported for 176 southernmetal-poor stars selected from the objective-prism survey of Bidelmanand MacConnell (1973) as well as 49 other metal-deficient starsidentified in other surveys. Photometry is also presented for 32 otherstars lying near the 225 program stars (although not explicitlyidentified as such in the text, the program stars are apparentlysubdwarfs and subdwarf candidates). Previously determined spectral typesand degrees of line weakening are given for the 225 stars, andmetallicities are estimated on the basis of the degrees of lineweakening. It is noted that 33 F and G stars with extreme meannormalized UV excesses of approximately 0.22 mag have a mean Fe/H valueof -1.4 and probably represent halo subdwarfs, while 82 F and G starswith moderate UV excesses are mostly old disk stars.
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Observation and Astrometry data
| Constellation: | かじき座 |
| Right ascension: | 05h11m25.59s |
| Declination: | -57°36'44.7" |
| Apparent magnitude: | 8.626 |
| Distance: | 961.538 parsecs |
| Proper motion RA: | -1.2 |
| Proper motion Dec: | 6.9 |
| B-T magnitude: | 10.147 |
| V-T magnitude: | 8.752 |
Catalogs and designations:
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INHABITED SKY
