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Evolution of two Be stars

Posted: Sat Oct 06, 2018 3:34 pm
by Olivier GARDE
Here's V378 And taken the 4th october and comparison with the last spectrum in Bess taken by Erick 3 months ago.

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The outburst is ended...

And evolution of HD 177648 in 25 days
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(Spectra not corrected from heliocentric velocity)