Free Access
Volume 554, June 2013
Article Number A42
Number of page(s) 12
Section Interstellar and circumstellar matter
Published online 03 June 2013

Online material

Appendix A: Interplay between the ionized gas (Hα) and the dust

In this section, we show images combining Herschel and Hα images. The Hα image is from the UKST Hα survey (Parker et al. 2005).

thumbnail Fig. A.1

Hα image of NGC 6334 (22  ×  13). The isocontours represent the Herschel-500 μm intensity (the five contours levels are from 6 Jy/beam to 656 Jy/beam in equal logarithmic steps).

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thumbnail Fig. A.2

Three-colour image (18  ×  10) of NGC 6334 with 500 μm data in red, 160 μm data in green, and 70 μm data in blue. The Hα isocontours are overlaid (the five contours levels are, in arbitrary units, from 6000 to 15 000 on a linear scale).

Open with DEXTER

© ESO, 2013

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