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This article is an erratum for:

Volume 561, January 2014
Article Number C1
Number of page(s) 1
Section Interstellar and circumstellar matter
Published online 03 January 2014

Equation (11) of Belloche et al. (2013) is incorrect. The correct equation is provided here. The last paragraph of Sect. 3.1 should be replaced with the following paragraph:

The spectrum containing the contributions of both the “emission” and “absorption” groups is computed with the following recursive equation:(11)where m is the index on the species that have at least one “absorption” component, c is the index on the “absorption” components of each species m, and i is the recursivity index varying from 1 to Na, with Na the total number of “absorption” components (see Fig. 1). T0 is initialized to the spectrum of the “emission” group Temg. TNa is the final spectrum containing the contributions of all “emission” and “absorption” components.

All calculations in the original publication were performed with the correct equation. All results and conclusions of this work are therefore unaffected.


We thank Sébastien Maret for pointing out this error.


  1. Belloche, A., Müller, H. S. P., Menten, K. M., Schilke, P., & Comito, C. 2013, A&A, 559, A47 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]

© ESO, 2014

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