Table 2
Parameters of the best fit models of the soft X-ray emission.
Model A | Model B | |
|
||
log U1 | 0.91![]() |
0.30![]() |
log NH,1 | 23.5![]() |
20.4![]() |
F1 (0.5−2 keV) | 6.13(± 0.50) × 10-14 | 4.16(± 0.38) × 10-14 |
log U2 | 1.33 ![]() |
1.16![]() |
log NH,2 | 19.7![]() |
22.4![]() |
F2 (0.5−2 keV) | 1.04(± 0.49) × 10-13 | 7.66(± 0.52) × 10-14 |
log U3 | 2.57![]() |
2.59![]() |
log NH,3 | 19.4![]() |
19.7![]() |
F3 (0.5−2 keV) | 4.16( ± 0.42) × 10-14 | 4.55(± 0.44) × 10-14 |
kT | – | 0.53![]() |
A | – | 1 (fixed) |
ϵ | – | 2.49![]() |
E 1 | 0.746![]() |
– |
F 1 | 1.41![]() |
– |
E 2 | 1.84![]() |
1.84![]() |
F 2 | 9.8![]() |
1.24![]() |
Γ | 1.26![]() |
1.23![]() |
Notes.See text for details. U is the ionization parameter defined as N/(4πR2cne), where N is the number of ionizing photons above 1 Ry. ϵ is the normalization of the mekal component. The fluxes for each photoionized zone’s emission are corrected for absorption. All units are in cgs, apart from energies which are in keV. Line fluxes are in photons per unit area and time. Errors indicated with (a) are pegged to their limits.
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