Table 1.
Open in new tab

γ-ray spectral parameters of different spatial components, determined with the Fermi-LAT data in 0.3–300 GeV.*

Src-NESrc-NWSrc-S
Power Law (PL)
Γ2.364 ± 0.0362.461 ± 0.0712.360 ± 0.054
Flux† (10−9 photons cm−2 s−1)16.21 ± 0.858.99 ± 0.9010.41 ± 0.90
TS690.3177.4313.7
Log Parabola (LPB)
α2.534 ± 0.070 (⁠|$^{+0.108}_{-0.092}$|⁠)2.458 ± 0.0722.355 ±  0.050
β0.230 ± 0.045 (⁠|$^{+0.084}_{-0.046}$|⁠)−0.007 ± 0.039−0.038 ± 0.028
Flux (10−9 photons cm−2 s−1)14.08 ± 0.93 (⁠|$^{+7.38 }_{-4.14}$|⁠)9.02 ± 0.9310.82 ± 0.93
TS730.3177.4315.3
Broken Power-Law (BKPL)
Γ11.866 ± 0.135 (⁠|$^{+0.260}_{-0.353}$|⁠)−1.129 ± 7.1742.463 ± 0.113
Ebr (MeV)1832 ± 440 (⁠|$^{+199 }_{-94 }$|⁠)400 ± 1784003 ±  1480
Γ22.801 ± 0.132 (⁠|$^{+0.078}_{-0.029}$|⁠)2.512 ± 0.0792.177 ± 0.124
Flux (10−9 photons cm−2 s−1)14.09 ± 0.95 (⁠|$^{+7.49 }_{-4.24}$|⁠)8.50 ± 2.1810.90 ± 0.97
TS731.4179.0316.2
Src-NESrc-NWSrc-S
Power Law (PL)
Γ2.364 ± 0.0362.461 ± 0.0712.360 ± 0.054
Flux† (10−9 photons cm−2 s−1)16.21 ± 0.858.99 ± 0.9010.41 ± 0.90
TS690.3177.4313.7
Log Parabola (LPB)
α2.534 ± 0.070 (⁠|$^{+0.108}_{-0.092}$|⁠)2.458 ± 0.0722.355 ±  0.050
β0.230 ± 0.045 (⁠|$^{+0.084}_{-0.046}$|⁠)−0.007 ± 0.039−0.038 ± 0.028
Flux (10−9 photons cm−2 s−1)14.08 ± 0.93 (⁠|$^{+7.38 }_{-4.14}$|⁠)9.02 ± 0.9310.82 ± 0.93
TS730.3177.4315.3
Broken Power-Law (BKPL)
Γ11.866 ± 0.135 (⁠|$^{+0.260}_{-0.353}$|⁠)−1.129 ± 7.1742.463 ± 0.113
Ebr (MeV)1832 ± 440 (⁠|$^{+199 }_{-94 }$|⁠)400 ± 1784003 ±  1480
Γ22.801 ± 0.132 (⁠|$^{+0.078}_{-0.029}$|⁠)2.512 ± 0.0792.177 ± 0.124
Flux (10−9 photons cm−2 s−1)14.09 ± 0.95 (⁠|$^{+7.49 }_{-4.24}$|⁠)8.50 ± 2.1810.90 ± 0.97
TS731.4179.0316.2
*

The uncertainties without parentheses are statistical (1σ), and those inside parentheses are systematic.

†

The fluxes are integrated from 0.3 GeV to 300 GeV.

Table 1.
Open in new tab

γ-ray spectral parameters of different spatial components, determined with the Fermi-LAT data in 0.3–300 GeV.*

Src-NESrc-NWSrc-S
Power Law (PL)
Γ2.364 ± 0.0362.461 ± 0.0712.360 ± 0.054
Flux† (10−9 photons cm−2 s−1)16.21 ± 0.858.99 ± 0.9010.41 ± 0.90
TS690.3177.4313.7
Log Parabola (LPB)
α2.534 ± 0.070 (⁠|$^{+0.108}_{-0.092}$|⁠)2.458 ± 0.0722.355 ±  0.050
β0.230 ± 0.045 (⁠|$^{+0.084}_{-0.046}$|⁠)−0.007 ± 0.039−0.038 ± 0.028
Flux (10−9 photons cm−2 s−1)14.08 ± 0.93 (⁠|$^{+7.38 }_{-4.14}$|⁠)9.02 ± 0.9310.82 ± 0.93
TS730.3177.4315.3
Broken Power-Law (BKPL)
Γ11.866 ± 0.135 (⁠|$^{+0.260}_{-0.353}$|⁠)−1.129 ± 7.1742.463 ± 0.113
Ebr (MeV)1832 ± 440 (⁠|$^{+199 }_{-94 }$|⁠)400 ± 1784003 ±  1480
Γ22.801 ± 0.132 (⁠|$^{+0.078}_{-0.029}$|⁠)2.512 ± 0.0792.177 ± 0.124
Flux (10−9 photons cm−2 s−1)14.09 ± 0.95 (⁠|$^{+7.49 }_{-4.24}$|⁠)8.50 ± 2.1810.90 ± 0.97
TS731.4179.0316.2
Src-NESrc-NWSrc-S
Power Law (PL)
Γ2.364 ± 0.0362.461 ± 0.0712.360 ± 0.054
Flux† (10−9 photons cm−2 s−1)16.21 ± 0.858.99 ± 0.9010.41 ± 0.90
TS690.3177.4313.7
Log Parabola (LPB)
α2.534 ± 0.070 (⁠|$^{+0.108}_{-0.092}$|⁠)2.458 ± 0.0722.355 ±  0.050
β0.230 ± 0.045 (⁠|$^{+0.084}_{-0.046}$|⁠)−0.007 ± 0.039−0.038 ± 0.028
Flux (10−9 photons cm−2 s−1)14.08 ± 0.93 (⁠|$^{+7.38 }_{-4.14}$|⁠)9.02 ± 0.9310.82 ± 0.93
TS730.3177.4315.3
Broken Power-Law (BKPL)
Γ11.866 ± 0.135 (⁠|$^{+0.260}_{-0.353}$|⁠)−1.129 ± 7.1742.463 ± 0.113
Ebr (MeV)1832 ± 440 (⁠|$^{+199 }_{-94 }$|⁠)400 ± 1784003 ±  1480
Γ22.801 ± 0.132 (⁠|$^{+0.078}_{-0.029}$|⁠)2.512 ± 0.0792.177 ± 0.124
Flux (10−9 photons cm−2 s−1)14.09 ± 0.95 (⁠|$^{+7.49 }_{-4.24}$|⁠)8.50 ± 2.1810.90 ± 0.97
TS731.4179.0316.2
*

The uncertainties without parentheses are statistical (1σ), and those inside parentheses are systematic.

†

The fluxes are integrated from 0.3 GeV to 300 GeV.

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