Table A.2
List of 30 2WHSPs detected with the largest significance within our γ-ray likelihood analysis, all having TS > 45 based Pass 8 Fermi-LAT data when integrating over 7.2 yr of observations.
| 2WHSP Source name | Γ | N0 (10-13) | TS |
Flux |
|
|
||||
| 2WHSPJ144236.4−462300 | 1.96 ± 0.24 | 2.50 ± 1.34 | 15.0 | 2.57 |
| 2WHSPJ154202.9−291509 | 1.52 ± 0.31 | 0.52 ± 0.05 | 8.9 | 0.90 |
| 2WHSPJ000949.6−431650 | 2.36 ± 0.30 | 2.27 ± 0.77 | 13.8 | 1.66 |
| 2WHSPJ011501.6−340027 | 1.57 ± 0.28 | 0.55 ± 0.43 | 11.1 | 0.89 |
| 2WHSPJ014040.8−075849 | 1.87 ± 0.31 | 1.03 ± 0.72 | 9.1 | 1.16 |
| 2WHSPJ021631.9+231449 | 2.00 ± 0.21 | 2.81 ± 1.08 | 26.3 | 2.78 |
| 2WHSPJ023340.9+065611 | 2.56 ± 0.81 | 1.87 ± 1.98 | 3.9 | 1.19 |
| 2WHSPJ031423.8+061955 | 1.90 ± 0.24 | 1.99 ± 1.03 | 16.3 | 2.17 |
| 2WHSPJ032647.2−340446 | 1.89 ± 0.19 | 1.65 ± 0.62 | 20.3 | 1.82 |
| 2WHSPJ035856.1−305447 | 1.66 ± 0.36 | 0.64 ± 0.57 | 8.8 | 0.92 |
| 2WHSPJ044240.6+614039 | 2.27 ± 0.31 | 3.26 ± 1.77 | 12.2 | 2.55 |
| 2WHSPJ050335.3−111506 | 1.96 ± 0.32 | 1.60 ± 1.02 | 9.6 | 1.64 |
| 2WHSPJ050727.1−334635 | 1.66 ± 0.30 | 0.64 ± 0.47 | 12.0 | 0.92 |
| 2WHSPJ071745.0−552021 | 2.24 ± 0.40 | 1.48 ± 1.01 | 5.8 | 1.18 |
| 2WHSPJ075936.1+132116 | 1.61 ± 0.31 | 0.66 ± 0.58 | 12.2 | 1.01 |
| 2WHSPJ080015.4+561107 | 1.85 ± 0.19 | 1.36 ± 0.6 | 19.8 | 1.56 |
| 2WHSPJ082904.7+175415 | 2.34 ± 0.21 | 3.79 ± 0.98 | 25.6 | 2.82 |
| 2WHSPJ091651.8+523827 | 1.76 ± 0.33 | 0.66 ± 0.53 | 10.0 | 0.84 |
| 2WHSPJ104303.7+005420 | 1.90 ± 0.30 | 1.69 ± 0.99 | 17.5 | 1.84 |
| 2WHSPJ105534.3−012616 | 2.06 ± 0.23 | 2.48 ± 0.96 | 19.5 | 2.32 |
| 2WHSPJ113755.6−171041 | 1.78 ± 0.22 | 1.53 ± 0.75 | 19.6 | 1.90 |
| 2WHSPJ121603.1−024304 | 2.16 ± 0.22 | 3.38 ± 1.24 | 25.4 | 2.89 |
| 2WHSPJ130145.6+405623 | 1.75 ± 0.22 | 1.24 ± 0.60 | 22.6 | 1.60 |
| 2WHSPJ135328.0+560056 | 2.11 ± 0.24 | 1.73 ± 0.76 | 15.7 | 1.54 |
| 2WHSPJ162646.0+630047 | 2.46 ± 0.36 | 1.67 ± 0.66 | 8.5 | 1.14 |
| 2WHSPJ194356.2+211821 | 1.55 ± 0.17 | 1.71 ± 0.91 | 18.1 | 2.86 |
| 2WHSPJ200204.0−573644 | 2.13 ± 0.29 | 1.55 ± 0.77 | 5.7 | 1.36 |
| 2WHSPJ215214.0−120540 | 2.46 ± 0.26 | 4.86 ± 1.55 | 29.5 | 3.32 |
| 2WHSPJ095224.1+750212* | 0.76 ± 0.39 | 0.02 ± 0.02 | 8.3 | 0.16 |
| 2WHSPJ225147.5−320611* | 0.93 ± 0.43 | 0.05 ± 0.09 | 6.0 | 0.27 |
Notes. All those cases were re-evaluated based on Pass 7 data, integrating over the first 4 yr of mission; in order to reproduce the setup used to prepare the 3FGL catalog (see Sect. 3.4 for the setup description). First column show the 2WHSP source name, and following columns list the fitting parameter assuming a power-law model to describe the γ-ray spectrum in the 0.3−300 GeV band (we integrated up to 300 GeV following Fermi-LAT team recommendations to work with Pass 7); second column lists the photon spectral index Γ, third column lists the pre-factor parameter N0 in 10-13 ph/cm2/s/MeV, fourth column lists the TS values, and fifth column lists the integral flux [ph/cm2/s] in the 1−100 GeV energy band. For two sources (marked with ∗) the power-law fitting does not converge well given their significance is too low.
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