Table 1
VHE γ-ray spectrum of 1ES 1011+496 observed with MAGIC in 2007 (Albert et al. 2007a), 2008 (Ahnen et al. 2015), and between 2011 and 2012.
| Year | Range | f0obs | Γobs | Γdeabs | F (> 200 GeV) |
| [GeV] | [10-10 ph cm-2 s-1 TeV-1] | [10-11 ph cm-2 s-1] | |||
|
|
|||||
| 2007 | 150−590 | 2.0 ± 0.1 | 4.0 ± 0.5 | 3.9 ± 0.7 | 1.58 ± 0.32 |
| 2008 | 120−910 | 1.8 ± 0.5 | 3.3 ± 0.4 | 2.2 ± 0.4 | 1.3 ± 0.3 |
| 2011/2012 | 95−870 | 1.33 ± 0.06 | 3.66 ± 0.22 | 3.0 ± 0.3 | 0.75 ± 0.12 |
Notes. From left to right: year of observation, fit range, flux normalization f0 at 200 GeV, spectral slopes Γobs and Γdeabs from a simple power-law fit of the observed and deabsorbed spectrum using the EBL models from Kneiske et al. (2002) for 2007 and from Domínguez et al. (2011) for 2008 and 2011/2012 observations, respectively.
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