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Table 5
Results of simultaneous spectral fits to 30 Dor C regions.
LMC absorption | Non-thermal (powerlaw) | Thermal (vapec) | |||||||
Region | N H,LMC | Γ | norm | kT | O | Ne | Mg | norm |
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(1022 cm2) | (10-4) | (keV) | (Z/Z⊙) | (Z/Z⊙) | (Z/Z⊙) | (10-4 cm-5) | |||
|
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A2 | 0.52 (0.45−0.59) | 2.55 (fixed) | 0.21 (0.20−0.22) | 0.18 (0.17−0.19) | 1.04 (0.72−1.72) | 1.31 (0.88−2.24) | >4.39 | 1.92 (0.83−3.94) | 1.08 |
B1 | 0.43 (0.40−0.46) | 2.73 (2.65−2.81) | 0.57 (0.53−0.61) | 0.31 (0.28−0.34) | 2.96 (1.30−5.25) | 3.29 (2.26−5.35) | 6.04 (3.94−9.75) | 0.26 (0.16−0.40) | 0.96 |
B2 | 0.54 (0.52−0.55) | 2.50 (2.47−2.53) | 1.29 (1.26−1.32) | – | – | – | – | – | 1.03 |
B3 | 0.51 (0.48−0.54) | 2.75 (2.62−2.88) | 0.29 (0.24−0.29) | – | – | – | – | – | 1.33 |
C1 | 1.00 (0.97−1.02) | 2.32 (2.29−2.35) | 1.64 (1.57−1.70) | – | – | – | – | – | 1.05 |
C2 | 1.38 (1.33−1.42) | 2.42 (2.38−2.46) | 1.02 (0.97−1.05) | – | – | – | – | – | 1.06 |
D | 0.65 (0.62−0.67) | 2.45 (2.40−2.49) | 0.50 (0.48−0.52) | – | – | – | – | – | 1.01 |
I1 | 0.37 (0.36−0.39) | 2.59 (2.49−2.68) | 0.44 (0.41−0.48) | 0.40 (0.37−0.46) | 3.34 (1.91−5.19) | 4.90 (3.86−6.12) | >9.16 | 0.18 (0.15−0.23) | 1.06 |
I2 | 0.73 (0.71−0.75) | 2.51 (2.45−2.56) | 0.61 (0.57−0.65) | – | – | – | – | – | 1.03 |
I3 | 1.01 (0.96−1.04) | 2.34 (2.31−2.38) | 1.31 (1.25−1.36) | – | – | – | – | – | 1.06 |
Notes. The upper and lower limits correspond to the 90% confidence intervals of the fit parameters.
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