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astro-ph2004
The metallicity distribution of F/G dwarfs derived from BATC survey data
Cui-hua Du, Xu Zhou, Jun Ma +4
Based on synthetic flux spectra calculated from theoretical atmospheric models, a calibration of temperature and metallicity for the dwarfs observed in the Beijing-Arizona-Taiwan-C…
astro-ph2003
Galactic structure studies with BATC star counts
Cuihua Du, Xu Zhou, Jun Ma +6
We report the first results of star counts carried out with the National Astronomical Observatories (NAOC) 60/90 cm Schmidt Telescope in 15 intermediate-band filters from 3000 to 1…