Table A.3
X-ray spectral results of SMC SNRs.
| Component 1 | Component 2 | χ2∕ν  |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| MCSNR | NH LMC | kT | τ | EM | Abundances | NH LMC | kT | τ | EM | Abundances | |
| (1021 cm−2) | (keV) | (1011 scm−3) | (1058 cm−3) | (1021 cm−2) | (keV) | (1011 scm−3) | (1058 cm−3) | ||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) |
| J0041−7336 | 1.09 |
0.65 |
2.24 |
4.01 |
RD92 | – | 5788.5/5562 (1.04) | ||||
| J0046−7308 | 4.06 |
0.60 ± 0.11 | 1.01 |
7.71 |
O: 0.42 |
– | 12392.8/11672 (1.06) | ||||
Ne: 0.45 |
|||||||||||
| * | Si: 2.24 |
||||||||||
| J0047−7308 | 14.1 ± 2.20 | 0.60 |
75.8 |
13.7 |
Ne: 3.11 |
– | 7554.32/6219 (1.21) | ||||
Mg: 1.5 |
|||||||||||
| J0047−7309 | 12.2 |
0.63 |
3.30 |
5.64 |
O: 8.25 |
– | 10224.9/8801 (1.16) | ||||
Ne: 7.71 |
|||||||||||
Mg: 3.56 |
|||||||||||
| J0048−7319 | 6.31 |
1.07 |
2.03 |
1.03 |
Mg: 2.39 |
– | 4596.9/3702 (1.24) | ||||
Fe: 1.17 |
|||||||||||
| J0049−7314 (a) | 4.39 |
0.52 |
CIE | 3.16 |
RD92 | 4.39 | 0.91 ± 0.03 | CIE | 7.28 |
pure Fe | 2337.0/2148 (1.09) |
| J0051−7321 (a),(b) | 0.56 |
0.21 ± 0.01 | CIE | 171 |
RD92 | 0.56 | 0.73 |
1.95 |
12.4 |
Ne: 1.74 |
2124.4/1576 (1.35) |
Mg: 0.93 |
|||||||||||
Si: 2.13 |
|||||||||||
| J0052−7236 | 3.72 |
0.38 |
0.71 |
27.4 |
O: 0.12 |
– | 9101.2/8265 (1.10) | ||||
Ne: 0.24 |
|||||||||||
| Mg: 0.19 (< 0.45) | |||||||||||
Fe: 0.11 |
|||||||||||
| J0058−7217 (c) | 8.49 |
0.37 |
6.31 |
28.5 |
O: 0.26 |
– | 41890.5/35193 (1.19) | ||||
Ne: 0.30 |
|||||||||||
Mg: 0.27 |
|||||||||||
Fe: 0.02 |
|||||||||||
| J0059−7210 | 0.12(< 0.21) | 0.66 ± 0.03 | 7.08 |
25.9 |
O: 0.30 |
– | 12096.5/10380 (1.17) | ||||
Ne: 0.47 |
|||||||||||
| Mg: 0.25 ± 0.05 | |||||||||||
| Fe: 0.16 ± 0.02 | |||||||||||
| J0100−7133 | 1.96 |
0.49 |
3.58 |
3.28 |
Ne: 0.43 ± 0.21 | – | 3722.0/3610 (1.03) | ||||
| J0103−7209 (d) | 1.89 |
1.0 |
0.66 |
1.97 |
Ne: 0.50 |
– | 12282.7/10266 (1.20) | ||||
| J0103−7247 (e) | 1.60 |
1.3 | 0.07 | 0.93 |
RD92 | – | 1877.4/1642 (1.14) | ||||
| J0105−7223 (a) | 0.82 ± 0.01 | 0.19 ± 0.01 | CIE | 448 ± 51.7 | RD92 | 0.82 | 0.38 ± 0.01 | CIE | 85.3 |
O: 1.23 |
8606.8/7123 (1.21) |
Ne: 1.64 |
|||||||||||
Mg: 0.94 |
|||||||||||
| Fe: 0.13 ± 0.06 | |||||||||||
| J0105−7210 (a) | 1.74 |
0.68 |
CIE | 4.44 |
RD92 | 1.74 | 0.78 |
CIE | 1.88 |
pure Fe | 3722.6/3610 (1.03) |
| J0106−7205 (a) | 3.76 |
0.72 |
CIE | 9.95 |
RD92 | 3.76 | 1.0 ± 0.03 | CIE | 7.88 |
pure Fe | 3816.96/311 (1.23) |
| J0127−7333 (f) | 10.2 |
0.19 |
CIE | 25.8 |
RD92 | – | 1918.9/1749 (1.10) | ||||
| Candidate SNRs with X-ray emission | |||||||||||
| J0056−7209 | 0.97(< 3.10) | 0.7 |
0.28 |
1.48 |
O: 0.12 |
– | 5204.2/4743 (1.10) | ||||
| Ne: 0.06(< 0.34) | |||||||||||
| Mg: 0.30(< 1.55) | |||||||||||
Fe: 0.20 |
|||||||||||
| J0057−7211 | 0(< 0.24) | 0.88 |
1.04 |
1.10(< 0.28) | RD92 | – | 26563.4/22410 (1.19) | ||||
Notes. Columns are described in Sect. 4.3.1. (a)Same absorption column in the two components. (b)Only MOS data used. (c)Fit includes the model from Maitra et al. (2015) for the interior PWN. (d) Bright point source AX J0103−722 excised, see Sect. 4.5. (e)Include a power-law (Γ = 2.8) and thermal parameters kT and τ fixed to the values from joint XMM-Newton/Chandra analysis of Crawford et al. (2014). (f) Central point source SXP 1062 excised.
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