Modeling far-infrared emission from the HII region S125

¹ Department of Physics and Astronomy, Arizona State University, Tempe, AZ 85287-1504, USA
² Space Science Department, Rutherford Appleton Lab, Chilton, Oxon OX11 0QX, UK

Corresponding author: P. A. Aannestad, per.aannestad@asu.edu

Abstract

In the calculation of the RI model continuum emission spectra shown in Fig. 10 on page 1048, the dust density in the neutral region was inadvertently reduced by the same “density reduction factor” as the dust density in the HII region. The model spectra shown should therefore be multiplied by the factor of 1.8. However, this does not change our conclusions that the model in general provides too low emission and peaks at too short wavelengths. The only exception is that the model now gives excess emission at the central position N, similar to the result of the blister model shown in Fig. 12. No other calculations or conclusions were affected by this error.