Free Access
Volume 574, February 2015
Article Number L3
Number of page(s) 5
Section Letters
Published online 21 January 2015

Online material

Appendix A: Appendix A

thumbnail Fig. A.1

Co-moving frame, co-added images of C/2013 A1 in the Herschel/PACS 70 (top), 100 (middle), and 160 μm (bottom) bands.

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thumbnail Fig. A.2

Difference of the astrosilicate and carbon dust emission model intensity profile curves using the same input parameters (t0, vref, and q). Curves with colours from blue to red correspond to size distribution parameters from q = −1.6 to 3.0, as in Fig. 3.

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© ESO, 2015

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