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Table 4

XRT data analysis results.

Fermi source XRT source
Source Count rate NH(Gal) Γ F(2 − 10 keV)
(10-3 cts s-1) (1022 cm-2) (10-12 erg cm-2 s-1)

1FHL J0639.6–1244 single 430.10 ± 24.67 0.299 2.07 ± 0.17 13.1
1FHL J0644.2+6036 single 16.45 ± 0.49 0.065 0.26

1FHL J0746.3–0225 #1 28.48 ± 2.63 0.0769 2.64 ± 0.37 0.37
#2 5.03 ± 1.30 0.0796

1FHL J1115.0–0701 single 3.08 ± 1.10 0.0348

1FHL J1129.2–7759 single 331.10 ± 10.05 0.073 1.96 ± 0.08 7.62

1FHL J1223.3+7953 single 5.71 ± 1.40 0.052

1FHL J1240.4–7150 single 279.70 ± 7.71 0.140 1.96 ± 0.07 7.76

1FHL J1315.7–0730 single 63.56 ± 3.14 0.0308 2.68 ± 0.13 0.56

1FHL J1410.4+7408 #1 1.57 ± 0.57 0.0223
#2 2.84 ± 0.79 0.0225

1FHL J1507.0–6223 single 3.11 ± 1.10 0.419

1FHL J1856.9+0252 single 2.80 ± 0.38 1.510 [1.8] 0.50

1FHL J2134.6–2130 #1 1.83 ± 0.49 0.0333
#2 2.19 ± 0.53 0.0334
#3 1.18 ± 0.42 0.0325

1FHL J2257.9–3644 #1 5.33 ± 1.50 0.0114
#2 6.10 ± 1.50 0.0115

Notes.

(†)

Despite of the poor statistical quality of the XRT data, the X-ray data indicate the presence of an intrinsic absorption ×1022 cm-2.

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