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UBVI photometry determines pulsation modes; MOS spectroscopy (with SALT) determines metallicity .

UBVI photometry determines pulsation modes; MOS spectroscopy (with SALT) determines metallicity . Squares show all fields select for study (5 yellow fields completed). Long-term project to test effects of metallicity on pulsating B stars in the LMC ( Engelbrecht , UJ):.

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UBVI photometry determines pulsation modes; MOS spectroscopy (with SALT) determines metallicity .

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  1. UBVI photometry determines pulsation modes;MOS spectroscopy (with SALT) determines metallicity. Squares show all fields select for study (5 yellow fields completed) Long-term project to test effects of metallicity on pulsating B stars in the LMC (Engelbrecht, UJ):

  2. First fully-specced SALT MOS image taken March 2012 - 25 hot stars in one of the LMC fields just shown:

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