Energy Intervals The values shown here are nominal for an E^-2 spectrum Helium Inst E1 E2 Uleis 0.065 0.1131 0.08905 0.1131 0.16 0.13655 0.16 0.2263 0.19315 0.2263 0.32 0.27315 0.32 0.4525 0.38625 0.4525 0.64 0.54625 0.64 0.9051 0.77255 0.9051 1.28 1.0926 1.28 1.8102 1.5451 1.8102 2.56 2.1851 2.56 3.6204 3.0902 3.6204 5.12 4.3702 5.12 7.2408 6.1804 SIS 3.43 4.74 4.09 4.74 6.13 5.43 6.13 7.29 6.71 7.29 9.72 8.51 9.72 13.59 11.66 13.59 17.96 15.77 17.96 29.35 23.65 GOES-11 0.95 2.475 1.53 2.48 5.33 3.63 5.33 16 9.23 15 45 25.98 40 65 50.99 82.5 125 101.55 PET 20 22 20.98 22 24 22.98 24 27.4 25.64 27.4 37.4 32.01 37.4 45.8 41.39 45.8 53.2 49.36 53.2 65.1 58.85 65.1 70.5 67.75 70.5 76.1 73.25 76.1 85.1 80.47 85.1 120 101.1 120 150 134.2 150 200 173.2 200 250 223.6 250 300 273.9 300 400 346.4 400 600 489.9