Table C.2.
List of >80 GeV photons in ascending phase value.
Phase | Eγ | Time | Δθ | Theta | Zenith | Conv. | PPSR | PGAL | PVelaX |
---|---|---|---|---|---|---|---|---|---|
(GeV) | (MJD) | (°) | (°) | (°) | (%) | (%) | (%) | ||
0.006 | 99.6 | 54791.16 | 0.64 | 15.1 | 43.3 | 0 | – | – | – |
0.124 | 443.4 | 57170.69 | 0.78 | 15.5 | 64.4 | 0 | 10−3 | 55 | 43 |
0.172 | 125.9 | 55198.06 | 0.75 | 22.4 | 65.1 | 0 | 8.10−4 | 86 | 1.3 |
0.212 | 108.7 | 55116.93 | 0.57 | 30.3 | 36.3 | 0 | 1.0 | 47 | 45 |
0.244 | 126.2 | 54751.05 | 0.42 | 21.3 | 25.3 | 1 | 6.0 | 49 | 36 |
0.308 | 444.4 | 57483.43 | 0.60 | 51.7 | 87.4 | 1 | 7.10−2 | 57 | 22 |
0.327 | 118.6 | 55785.65 | 0.53 | 24.6 | 66.9 | 1 | 3.4 | 39 | 41 |
0.413 | 270.1 | 55528.44 | 0.62 | 42.9 | 88.0 | 1 | – | – | – |
0.453 | 376.8 | 56667.56 | 0.16 | 30.0 | 23.1 | 0 | 99.3 | 0.4 | 0.3 |
0.456 | 87.2 | 57534.34 | 0.14 | 18.1 | 50.8 | 0 | 96.8 | 1.0 | 2.0 |
0.472 | 136.7 | 57109.13 | 0.36 | 38.5 | 64.0 | 1 | 76.6 | 11 | 9.0 |
0.478 | 101.5 | 55530.03 | 0.34 | 41.0 | 84.1 | 1 | 78 | 11 | 10 |
0.487 | 267.5 | 56483.62 | 0.74 | 21.2 | 71.0 | 0 | 11.5 | 43 | 37 |
0.519 | 206.4 | 55154.10 | 0.33 | 35.8 | 81.4 | 1 | 1.8 | 48 | 39 |
0.564 | 93.7 | 56437.49 | 0.02 | 45.6 | 60.6 | 0 | 99.8 | – | – |
Notes. Events are selected within a radius of θmax = 0.8° around the Vela pulsar from the 96 months Fermi-LAT data set. Columns give the phase, energy (in GeV), arrival time (Time, MJD), angular separation from the Vela pulsar (Δθ), reconstructed angle with respect to the LAT boresight (Theta), angle between the reconstructed direction and the zenith line (Zenith, originates at the centre of Earth and passes through the spacecraft centre of mass), conversion type (0: FRONT; 1: BACK), and source probability evaluated using the gtsrcprob tool. This tool assigns to each photon the probabilities of originating from different sources. The source probabilities are shown for the Vela pulsar (PPSR) and the two sources that dominate at the highest energies: the Galactic diffuse emission (PGAL), and the Vela X nebula (PVelaX). None of the events in the LW2 phase range display any peculiarity, regarding reconstructed angles in the instrument, conversion type, or zenith angle.
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