Table 2
New gamma-ray nova candidates.
Nova | t start | t stop | Duration | TS | Index | Cutoff | Distance | Photons | Energy |
[MET] | [MET] | [Days] | [GeV] | [kpc] | [1044] | [1041 erg] | |||
|
|||||||||
V679 Car | 249 868 800 | 252 892 800 | 35 | 24.9 | 1.3 ± 0.8 | 2.6 ± 2.0 | 2.9 ± 0.7 | 3.0 ± 2.3 | 2.3 ± 1.5 |
V1535 Sco | 445 305 600 | 445 910 400 | 7 | 20.9 | 2.3 ± 0.3 | – | 7.3 ± 1.7 | 8.5 ± 5.4 | 5.7 ± 3.3 |
Notes. Durations of the > 100 MeV gamma-ray emission, total number of photons, and total energy emitted by the two nova candidates as derived from the LAT data analysis. The energy cutoff for V1535 Sco is not constrained by the fit. We repeated the fit with a simple power-law fit without a cutoff and found that the TS value decreases only insignificantly from 21.2 to 20.9.
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