Paper:	Stellar Diameters Measured at NPOI
Volume:	194, Working on the Fringe: Optical and IR Interferometry from Ground and Space
Page:	208
Authors:	Germain, M. E.; Nordgren, T. E.; Armstrong, J. T.
Abstract:	Uniform-disk (UD) diameters of 51 giant and supergiant stars have been measured using the Navy Prototype Optical Interferometer (NPOI). The UD diameters were converted to limb-darkened (LD) diameters using limb-darkening coefficients for plane-parallel stellar atmosphere models. These are compared with the LD diameters obtained with the Mark III optical interferometer. Results include those for Δ Cephei. The probability that diameter variations are reflected in the Δ Cephei data is evaluated.

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