First Surface-resolved Results with the IOTA Imaging Interferometer: Detection of Asymmetries in AGB stars

S. Ragland, W. A. Traub, J. -P. Berger +20

We have measured non-zero closure phases for about 29% of our sample of 56 nearby Asymptotic Giant Branch (AGB) stars, using the 3-telescope Infrared Optical Telescope Array (IOTA)…