Photometric determination of variations in the surface conditions for pulsating stars |
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| Authors: | W. J. Couch H. J. Trodahl |
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| Affiliation: | (1) Physics Department, Victoria University of Wellington, New Zealand;(2) Present address: University of Durham, South Road, DH1 3LE Durham, England |
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| Abstract: | ![]()
Two sets of model atmosphere spectra have been used to determine variations of effective temperature, surface gravity, and radius from multicolour indices measured for pulsating stars. The two model atmosphere sets led to surface parameters that differ by consideraby more than the measurement uncertainties.Paper presented at the IAU Third Asian-Pacific Regional Meeting, held in Kyoto, Japan, between 30 September–6 October, 1984. |
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