Table 2.
Spectral analysis of the three surface brightness discontinuities discussed in Sect. 4.3.
| Discontinuity | Ri | Ro | Counts | Z | kT | ne | pICM | KICM |
|---|---|---|---|---|---|---|---|---|
| [kpc] | [kpc] | [Z⊙] | [keV] | [10−3 cm−3] | [10−11 erg cm−3] | [keV cm2] | ||
| East (34 kpc) | 19 | 34 | 2436 (99.4%) | 1.01 |
2.34 |
30.5 |
20.9 |
23.9 |
| 34 | 59 | 2389 (97.9%) | 0.40 |
3.56 |
16.5 |
17.3 |
54.8 |
|
| 59 | 390 | 11319 (77.6%) | 0.57 |
3.98 |
1.7 |
2.0 |
274.6 |
|
| West (84 kpc) | 47 | 84 | 2724 (97.7%) | 0.88 |
2.72 |
11.3 |
9.0 |
53.9 |
| 84 | 142 | 2249 (92.5%) | 0.41 |
3.43 |
4.6 |
4.9 |
123.5 |
|
| 142 | 265 | 2833 (81.1%) | 0.37 |
4.12 |
2.5 |
3.0 |
224.9 |
|
| Southeast (100 kpc) | 59 | 100 | 1429 (96.3%) | < 0.43 | 2.45 |
8.7 |
6.2 |
58.0 |
| 100 | 172 | 1565 (89.9%) | < 0.85 | 4.20 |
3.9 |
4.8 |
168.5 |
|
| 172 | 515 | 2454 (54.9%) | 0.51 |
4.33 |
0.9 |
1.2 |
459.7 |
|
Notes. (1) Name of the discontinuity and distance from the center; (2) and (3) inner and outer radius of the sector used for the spectral analysis (the first sector encloses the front, the second sector contains the region outside the front, and the third, outermost sector is used for deprojection); (4) net photon counts (fraction with regard to the total counts); (5) abundance; (6) temperature; (7) electron density; (8) pressure of the ICM; (9) entropy of the ICM. The χ2/d.o.f. is 407.8/383 (1.07) for the east front, 231.5/252 (0.92) for the west front and 196.2/243 (0.81) for the SE front.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.