Interplay between pulsations and mass loss in the blue supergiant 55 Cygnus = HD 198 478

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Volume 581 (September 2015)

A&A, 581 (2015) A75

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Issue		A&A Volume 581, September 2015


Article Number		A75
Number of page(s)		22
Section		Stellar structure and evolution
DOI		https://doi.org/10.1051/0004-6361/201425383
Published online		07 September 2015

Online material

Table 1

Stellar and wind parameters obtained from line profile fits of observations taken in Arizona in 2013.

Table 2

As Table 1, but for the observations taken in Ondřejov between 2009 and 2013.

	Fig. 3 Sequence of fits to daily line variations of H and He lines in 2013. Fits to the different line transitions are achieved using individual values of ν_mic and ν_mac (for details see Sect. 4.1).
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	Fig. 3 continued.
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	Fig. 3 continued.
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	Fig. 4 Hα line profiles taken in 2009 and 2010 at Ondřejov Observatory together with their corresponding model fits (for details see Table 2). Lines with highly complex profiles or roughly zero EW have not been fitted.
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	Fig. 5 Same as Fig. 4, but for data taken in 2011.
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	Fig. 6 Same as Fig. 4, but for data taken in 2012 (top) and 2013 (bottom).
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	Fig. 7 Fits to the lines of Si ii λλ 4128, 4130 Å, and Si iii λ 4552 Å in the Arizona spectra. Fits to the different line transitions are achieved using individual values of ν_mic and ν_mac (for details see Sect. 4.1).
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© ESO, 2015

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