Table 2
Integral flux upper limits.
| Above Etha | Differentialb at | ||
|
|
|||
| E th | 1 TeV | ||
|
|
|||
| Total | 4.2 × 10-12 | 6.1 × 10-11 | 1.0 × 10-13 |
| 1st observation | 6.4 × 10-12 | 9.4 × 10-11 | 1.5 × 10-13 |
| 2nd observation | 3.8 × 10-12 | 5.3 × 10-11 | 1.6 × 10-13 |
Notes. Upper limits correspond to a confidence level of 95% as derived from the H.E.S.S. spectral analysis, assuming the EBL absorbed simple Band function extension model. For the first observation and the total data set the energy threshold is Eth = 383 GeV and for the second observation Eth = 422 GeV. The integral upper limits are also expressed as a differential flux at certain energies.
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