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This article is an erratum for:

Volume 566, June 2014
Article Number C1
Number of page(s) 1
Section Interstellar and circumstellar matter
Published online 26 June 2014

We found a typographical error regarding the uncertainty of the helium flow direction in our published paper Nakagawa et al. (2008). The helium flow direction should be (258.7 ± 8.0°,3.4 ± 8.0°) instead of (258.7 ± 3.4°). As a consequence, the description for the helium flow direction in page 39 has to be replaced by “Residuals of simulated intensities with respect to observations attained minimum values for a downwind direction of (78.78 ± 8.0°,−3.48 ± 8.0°), corresponding to an upwind direction of (258.78 ± 8.0°,3.48 ± 8.0°).” All conclusions of the original paper remain unaffected. H. Nakagawa is grateful to Priscilla Frisch for pointing out this error.


  1. Nakagawa, H., Bzowski, M., Yamazaki, A., et al. 2008, A&A, 491, 29 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]

© ESO, 2014

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