Free Access
| Issue |
A&A
Volume 518, July-August 2010
Herschel: the first science highlights
|
|
|---|---|---|
| Article Number | L86 | |
| Number of page(s) | 5 | |
| Section | Letters | |
| DOI | https://doi.org/10.1051/0004-6361/201014672 | |
| Published online | 16 July 2010 | |
Online Material
![\begin{figure}
\par\includegraphics[angle=-90,width=11cm,clip]{14672fg3.ps}
\end{figure}](/articles/aa/olm/2010/10/aa14672-10/img24.png)
|
Figure 3: A Boltzmann plot of the CO emission lines observed with PACS. This plot shows the column density versus the excitation energy of the upper level. The best fit to a single component gives a temperature of 630 K but the fit is not good. Two components with temperatures of 342 K and 1276 K produces a better fit, as shown. |
| Open with DEXTER | |
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