The spectral variations of MWC 314

Corinne Rossi,Antonio Frasca,E Marilli,Michael Friedjung,Gerard Muratorio

Proceedings of The International Astronomical Union（2011）

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摘要

New spectra of MWC314 are presented; they indicate that the V/R emission line flux ratios show signs of varying in an opposite way to the absorption line radial velocities. The latter appear to be due to apparently non-periodic pulsations, perhaps in strange modes.

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关键词

radial velocity,absorption line,emission line

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