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The dust formed in extended circumstellar envelopes of long-period variables and Miras has a strong influence on the envelope dynamics. A radiatively driven instability caused by the formation of dust...
Galactic Cepheids with Spitzer: II. Search for Extended Infrared Emission
Cepheids — infrared stars — stars mass loss
2010/11/16
A deep and detailed examination of 29 classical Cepheids with the Spitzer Space Telescope has revealed three stars with strong nearby extended emission detected in multiple bands which appears to be p...