| Issue |
A&A
Volume 660, April 2022
|
|
|---|---|---|
| Article Number | C2 | |
| Number of page(s) | 1 | |
| Section | Interstellar and circumstellar matter | |
| DOI | https://doi.org/10.1051/0004-6361/202142575e | |
| Published online | 13 April 2022 | |
Self-absorption in [C II], 12CO, and H II in RCW120
Building up a geometrical and physical model of the region (Corrigendum)
1
I. Physikalisches Institut, Universität zu Köln, Zülpicher Str. 77 50937 Köln, Germany
e-mail: kabanovic@ph1.uni-koeln.de
2
Courant Institute of Mathematical Sciences, New York University, New York, NY, USA
3
Max-Planck Institut für Radioastronomie, Auf dem Hügel 69, 53121 Bonn, Germany
4
Department of Physics and Astronomy, West Virginia University, Morgantown WV 26506, USA
5
Center for Gravitational Waves and Cosmology, West Virginia University, Chestnut Ridge Research Building, Morgantown WV 26505, USA
6
SOFIA Science Center, NASA Ames Research Center, Moffett Field CA 94045, USA
7
Australia Telescope National Facility, CSIRO Astronomy and Space Science, PO Box 76 Epping NSW 1710, Australia
8
Western Sydney University, Locked Bag 1797, Penrith, NSW 2751, Australia
9
Department of Physics, Westminster College, New Wilmington PA 16172, USA
10
Department of Astronomy, University of Maryland, College Park MD 20742, USA
11
Aix Marseille Université, CNRS, CNES, LAM, Marseille, France
12
Institut Universitaire de France (IUF), Paris, France
13
Leiden Observatory, Leiden University, PO Box 9513 2300 RA Leiden, The Netherlands
Key words: ISM: bubbles / ISM: clouds / HII regions / ISM: molecules / photon-dominated region (PDR) / errata, addenda
Two typos were present in Eqs. (9) and (22) of the original published article. In Eq. (9), the denominator of the first fraction should read 8πkBν2. The correct equation is:
![$$ \begin{aligned} \begin{aligned} \int \epsilon \mathrm{d}v&= \frac{hA_{ul}c^{3}}{8\pi k_{\rm B}\nu ^2} \times N_{\rm [C\,II]} \times \frac{g_u\mathrm{e^{\frac{-{ T}_0}{{ T}_{\rm ex}}}}}{g_l + g_u\mathrm{e^{\frac{-{ T}_0}{{ T}_{\rm ex}}}}}\\&=2.3 \times 10^{-28}\,{\frac{\mathrm{J}}{\mathrm{sr}}} \times N_{\rm [C\,II]} \times E(T_{\rm ex}), \end{aligned} \end{aligned} $$](/articles/aa/full_html/2022/04/aa42575e-21/aa42575e-21-eq1.gif)
In Eq. (22), the denominator of the first fraction should read “3h”. The correct equation is:
© ESO 2022
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