Table 2
X-ray spectral parameters of the G344.7-0.1.
| Parameters | Whole SNR | Centre | SE | Shock front | Radio peak | Hole |
|
|
||||||
| WABS | ||||||
| NH [× 1022] | 4.91 (±0.02) | 5.7 (±0.2) | 5.3 (±0.1) | 5.5 (±0.2) | 4.3 (±0.3) | 7.0(±0.7) |
|
|
||||||
| PSHOCK | ||||||
| kT [keV] | 1.17 (±0.02) | 0.89 (±0.09) | 1.81 (±0.2) | 0.80(±0.07) | 0.83 (±0.09) | 0.77 (±0.15) |
| abundance | 4.7 (±0.3) | 2.8 (±1.1) | 4.4(±0.9) | 6.1(±1.8) | 2.1(±0.6) | 9.5(±0.9) |
| τul [× 1011] | 2.5 (±1.0) | 1.4 (±0.9) | 1.1 (±0.8) | 3.5 (±1.3) | 3.0 (±0.9) | 2.6 (±0.6) |
| Norm†[× 10-3] | 33.2(±0.2) | 4.4 (±1.5) | 2.4(±0.9) | 4.74(±0.9) | 5.8(±1.4) | 1.5 (±1.0) |
| E.M. | 7.80 × 1058 | 1.03 × 1058 | 5.69 × 1057 | 1.11 × 1058 | 1.37 × 1058 | 3.54 × 1057 |
| Flux [cgs] | 7.25 × 10-10 | 1.14 × 10-10 | 6.12 × 10-11 | 10.79 × 10-11 | 4.74 × 10-11 | 7.56 × 10-11 |
|
|
||||||
 /d.o.f. |
1.5/4037 | 1.1/70 | 1.4/245 | 1.12/142 | 1.1/101 | 1.0/64 |
Notes. NH is in units of cm-2.
τ is in units of s cm-3. Fe-abund is relative to solar
values of Anders & Grevesse (1989).
Normalization is defined as 10-14/4
, where D is the distance in units of
cm, nH is the hydrogen density [cm-3],
ne is the electron density [cm-3], and
V is the volume [cm3] in units of 10-3.
τll lower limit was fix to zero while
τul upper limits, ionization time-scales was left as
free parameter and is expressed in units of s cm-3. EM is the emission
measure of the X-ray emitting plasma in units of cm3. Values in
parentheses are single parameter 90% confidence interval.
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