Auxiliary Information on Galactic Center

Acceleration of petaelectronvolt protons in the Galactic Centre
H.E.S.S. collaboration, A. Abramowski et al., Nature 531 (2016) 476
Paper in ADS

Cosmic-ray density distribution Figure 1

Region   Radial_Distance[pc]   w_CR (>10TeV) [x10^-3 eV/cm3]

R1      18.5 +/- 3.7      17.3 +/- 2.6
R1      25.9 +/- 3.7      16.6 +/- 2.5
R3      37.1 +/- 7.4      11.8 +/- 1.8
C1      59.3 +/- 14.8    7.3 +/- 1.1
C1b     59.3 +/- 14.8    6.5 +/- 1.0
C2      89.0 +/- 14.8    7.0 +/- 1.0
C2b     89.0 +/- 14.8    7.7 +/- 1.2
C3      118.6 +/- 14.8    4.9 +/- 0.7
C4      148.3 +/- 14.8     4.1 +/- 0.6
C5      178.0 +/- 14.8     4.7 +/- 0.7
CS map used for molecular cloud mass calculation in NRO Database, under "CS J=1-0 Survey of the Galactic Center Region".

Spectrum data points Figure 3

Diffuse emission

Energy (TeV)    bin size(TeV)    Flux (cm-2 TeV-1 s-1)    Flux_low_error    Flux_up_error
0.230075    [0.209081, 0.253178]   5.26251e-11     3.46652e-11    3.89274e-11
0.278601    [0.253178, 0.30593]   6.01183e-11     1.16892e-11    1.17927e-11
0.33594    [0.30593, 0.371228]   2.47628e-11     4.66132e-12    4.69093e-12
0.410222    [0.371228, 0.453357]   1.66224e-11     2.57332e-12    2.58707e-12
0.501027    [0.453357, 0.55239]   9.48779e-12     1.50782e-12    1.51715e-12
0.609018    [0.55239, 0.671377]   5.94486e-12     8.92802e-13    8.9974e-13
0.740121    [0.671377, 0.815692]   3.21962e-12     5.57258e-13    5.63696e-13
0.898978    [0.815692, 0.990197]   2.0501e-12     3.64193e-13    3.6885e-13
1.09067    [0.990197, 1.20128]   1.38192e-12     2.37668e-13    2.41235e-13
1.32311    [1.20128, 1.45811]   9.54581e-13     1.59469e-13    1.62148e-13
1.60688    [1.45811, 1.7716]   6.87457e-13     1.10441e-13    1.12248e-13
1.95322    [1.7716, 2.15429]   4.14298e-13     7.63722e-14    7.78882e-14
2.37605    [2.15429, 2.62098]   2.55873e-13     5.36777e-14    5.48555e-14
2.89116    [2.62098, 3.18983]   2.42959e-13     3.90372e-14    3.98944e-14
3.51937    [3.18983, 3.88744]   1.27424e-13     2.7975e-14    2.86997e-14
4.294    [3.88744, 4.73031]   5.84216e-14     2.03553e-14    2.09064e-14
5.21096    [4.73031, 5.74045]   4.40743e-14     1.53016e-14    1.57396e-14
7.01776    [6.04725, 8.54274]   1.37495e-14     5.98055e-15    6.13844e-15
10.3991    [8.54274, 12.4824]   1.21091e-14     3.33995e-15    3.44904e-15
14.9831    [12.4824, 18.5459]   4.60672e-15     2.19048e-15    2.27089e-15
22.9559    [18.5459, 30.1465]   1.06079e-15     7.50377e-16    9.24356e-16
39.5896    [30.1465, 51.9905]   1.87418e-16     1.51044e-16    2.30289e-16
58.7896    [51.9905, 66.4777]   8.84864e-16     0    0

Central source (HESS J1745-290)

Energy (TeV)    bin size(TeV)  Flux (cm-2 TeV-1 s-1)    Flux_low_error    Flux_up_error
0.165368    [0.151863, 0.183999]   1.42756e-10     1.26572e-11    1.31137e-11
0.204729    [0.183999, 0.226832]   7.84682e-11     4.22794e-12    4.32291e-12
0.251321    [0.226832, 0.277849]   4.92253e-11     2.22465e-12    2.26921e-12
0.307177    [0.277849, 0.339177]   3.17322e-11     1.34423e-12    1.37106e-12
0.374511    [0.339177, 0.413493]   1.88826e-11     8.38354e-13    8.56021e-13
0.456534    [0.413493, 0.503443]   1.30342e-11     5.51143e-13    5.63314e-13
0.555171    [0.503443, 0.612123]   7.63817e-12     3.53804e-13    3.62343e-13
0.674917    [0.612123, 0.743917]   5.91062e-12     2.58869e-13    2.65156e-13
0.819971    [0.743917, 0.903632]   3.53094e-12     1.72814e-13    1.77517e-13
0.995828    [0.903632, 1.09695]   2.46356e-12     1.24793e-13    1.28394e-13
1.20834    [1.09695, 1.33048]   1.58521e-12     8.71175e-14    8.98834e-14
1.46497    [1.33048, 1.61353]   9.65578e-13     6.03626e-14    6.25093e-14
1.77715    [1.61353, 1.95704]   6.24255e-13     4.25154e-14    4.4212e-14
2.15513    [1.95704, 2.37313]   4.21874e-13     3.10654e-14    3.24015e-14
2.61317    [2.37313, 2.87727]   2.83298e-13     2.29301e-14    2.39933e-14
3.16806    [2.87727, 3.488]   1.53879e-13     1.50827e-14    1.59049e-14
3.84025    [3.488, 4.23043]   9.87131e-14     1.08991e-14    1.15732e-14
4.66024    [4.23043, 5.13511]   6.01009e-14     7.52039e-15    8.04791e-15
5.65836    [5.13511, 6.23692]   3.19129e-14     5.08528e-15    5.51678e-15
6.87464    [6.23692, 7.56401]   1.86931e-14     3.52064e-15    3.88864e-15
8.32251    [7.56401, 9.14642]   1.57526e-14     2.90474e-15    3.2259e-15
10.0519    [9.14642, 11.0314]   5.44977e-15     1.71146e-15    2.00251e-15
12.1063    [11.0314, 13.2638]   3.60859e-15     1.44548e-15    1.70083e-15
14.5319    [13.2638, 15.8982]   2.89817e-15     1.11208e-15    1.33694e-15
17.3929    [15.8982, 19.0281]   1.114e-15     6.56857e-16    8.73177e-16
23.0194    [19.0281, 29.9638]   6.85741e-16     0    0
39.003    [30.7975, 49.3947]   3.20152e-16     0    0
62.5552    [49.3947, 79.2221]   1.96617e-16     0    0