| Issue |
A&A
Volume 578, June 2015
|
|
|---|---|---|
| Article Number | A49 | |
| Number of page(s) | 19 | |
| Section | Extragalactic astronomy | |
| DOI | https://doi.org/10.1051/0004-6361/201525653 | |
| Published online | 02 June 2015 | |
Online material
Appendix A: Tables and figures
Gaussian parameters of the observed spectra.
 |
Fig. A.1
Spectral maps of the CN 1 → 0 line convolved to an angular resolution of 3.8″. To increase the signal-to-noise ratio, the velocity resolution has been degraded to 12.8 km s-1. The number in the upper right corner indicates the central channel velocity. Contour levels are 0.17 (5 × σ) to 1.955 in steps of 0.255 K. Crosses indicate the dynamical center of the galaxy and the position of SN 41.9+58. |
| Open with DEXTER | |
 |
Fig. A.2
Same as Fig. A.1 for the CS 3 → 2 line. Contour levels are 0.065 (3 × σ) to 1.495 in steps of 0.13 K. The eastern knot at velocities ~144−192 km s-1 is due to the emission of the H(35)α line. |
| Open with DEXTER | |
 |
Fig. A.3
Same as Fig. A.1 for the H(41)α line. First contour and steps are 0.028 K (~ 3 × σ). |
| Open with DEXTER | |
© ESO, 2015
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