STEREO LET Onboard event processing rates for ahead spacecraft, for 2026-284 UNVERIFIED DATA - for internal Caltech SRL use only - do not distribute File created: Sun Oct 11 10:02:30 AM PDT 2026 Created by: Caltech Space Radiation Lab Level 1 software version 11 Time Resolution: 1 minute (highest LET instrument resolution) Column 1: Year Column 2: Day of year (fractional) Column 3: Hour of day Column 4: Minute of hour Column 5: Second of minute Column 6 - 21: 16 EVPRATES (counts/minute) Bad/missing data are filled with -1.0E+31 for floating point, -2147483647 for integers BEGIN DATA 2026 284.000127 0 0 11 216 0 18 1 1 65 65 0 66 68 64 24 95 103 0 1 2026 284.000822 0 1 11 215 0 18 4 3 63 63 0 67 64 65 24 97 99 0 2 2026 284.001516 0 2 11 219 0 18 8 5 66 66 0 63 68 66 28 102 96 0 5 2026 284.002211 0 3 11 216 0 17 3 2 65 65 1 66 65 66 23 100 98 0 2 2026 284.002905 0 4 11 216 0 17 4 3 66 66 0 64 67 67 23 96 102 0 2 2026 284.003600 0 5 11 218 0 18 2 1 66 66 0 67 67 65 25 95 104 0 1 2026 284.004294 0 6 11 215 0 18 0 0 63 62 0 65 67 64 25 100 97 0 0 2026 284.004988 0 7 11 220 0 18 0 0 64 64 0 67 69 66 29 104 98 0 0 2026 284.005683 0 8 11 217 0 17 2 1 68 68 1 66 66 66 23 98 101 0 1 2026 284.006377 0 9 11 216 0 18 2 2 67 66 0 66 65 66 24 94 104 0 2 2026 284.007072 0 10 11 217 0 18 2 1 63 63 0 67 65 66 26 98 100 0 0 2026 284.007766 0 11 11 217 0 18 1 0 65 64 0 64 67 66 26 100 98 0 0 2026 284.008461 0 12 11 227 0 17 5 3 68 67 0 71 68 68 34 107 101 0 5 2026 284.009155 0 13 11 214 0 17 3 2 66 66 0 65 66 65 21 95 101 0 2 2026 284.009850 0 14 11 216 0 18 3 2 66 64 0 66 65 64 25 98 99 0 2 2026 284.010544 0 15 11 214 0 18 1 1 63 63 0 66 65 65 23 98 98 0 1 2026 284.011238 0 16 11 223 0 18 4 3 68 67 1 67 67 67 30 102 102 0 2 2026 284.011933 0 17 11 223 0 17 4 3 68 67 0 69 68 67 28 100 105 0 4 2026 284.012627 0 18 11 211 0 18 2 2 65 64 0 65 65 62 21 95 98 0 3 2026 284.013322 0 19 11 220 0 18 6 5 63 63 0 72 64 65 30 98 103 0 5 2026 284.014016 0 20 11 215 0 18 3 2 64 64 0 64 67 65 24 100 96 0 2 2026 284.014711 0 21 11 213 0 17 1 0 66 66 0 65 64 66 20 99 96 0 0 2026 284.015405 0 22 11 217 0 17 1 1 66 66 0 68 67 65 24 97 103 0 1 2026 284.016100 0 23 11 213 0 18 3 3 65 65 0 65 65 64 22 93 102 0 3 2026 284.016794 0 24 11 211 0 12 1 1 63 63 0 65 68 66 20 98 101 0 1 2026 284.017488 0 25 11 219 0 18 0 0 65 65 0 67 66 68 27 104 97 0 0 2026 284.018183 0 26 11 222 0 17 6 2 66 66 0 67 67 67 28 97 104 0 2 2026 284.018877 0 27 11 221 0 18 5 4 66 66 0 71 66 65 29 97 105 0 4 2026 284.019572 0 28 11 216 0 18 2 2 63 63 0 63 69 66 25 101 97 0 2 2026 284.020266 0 29 11 219 0 18 3 1 65 65 0 68 65 66 27 103 96 0 2 2026 284.020961 0 30 11 218 0 14 3 3 67 66 0 70 66 67 26 103 101 0 1 2026 284.021655 0 31 11 215 0 17 1 1 67 66 0 66 66 65 22 94 104 0 1 2026 284.022350 0 32 11 213 0 18 2 2 64 64 1 64 66 64 22 95 100 0 2 2026 284.023044 0 33 11 218 0 18 2 2 63 63 0 68 65 67 27 103 97 0 1 2026 284.023738 0 34 11 216 0 18 5 3 66 66 0 64 66 66 24 100 96 0 3 2026 284.024433 0 35 11 218 0 17 5 2 67 67 0 65 66 67 25 97 101 0 1 2026 284.025127 0 36 11 214 0 15 5 4 66 66 0 66 66 66 21 94 104 0 4 2026 284.025822 0 37 11 212 0 15 1 1 64 63 0 65 67 64 22 100 97 0 1 2026 284.026516 0 38 11 216 0 18 4 4 65 65 0 67 65 66 24 100 98 0 5 2026 284.027211 0 39 11 220 0 17 2 1 68 67 0 66 68 67 25 100 102 0 1 2026 284.027905 0 40 11 216 0 18 3 1 66 66 0 67 65 64 24 93 103 0 1 2026 284.028600 0 41 11 218 0 18 3 1 63 63 0 71 64 63 28 94 104 0 1 2026 284.029294 0 42 11 217 0 18 2 1 65 64 0 66 65 66 27 99 99 0 1 2026 284.029988 0 43 11 219 0 18 3 3 65 65 0 65 69 67 27 103 98 0 2 2026 284.030683 0 44 11 216 0 17 4 2 66 66 0 66 65 65 23 97 100 0 2 2026 284.031377 0 45 11 217 0 18 0 0 66 66 0 66 67 66 24 96 103 0 0 2026 284.032072 0 46 11 214 0 18 2 1 64 64 0 66 65 64 24 97 98 0 2 2026 284.032766 0 47 11 219 0 18 2 2 64 64 0 68 66 67 27 104 97 0 2 2026 284.033461 0 48 11 218 0 17 4 3 68 68 0 66 67 67 24 101 99 0 2 2026 284.034155 0 49 11 218 0 18 2 2 65 65 0 66 68 66 26 99 101 0 1 2026 284.034850 0 50 11 215 0 18 2 1 64 64 0 66 66 64 24 95 101 0 1 2026 284.035544 0 51 11 224 0 18 3 1 64 63 0 69 68 66 34 104 100 0 1 2026 284.036238 0 52 11 215 0 17 4 4 66 66 0 65 67 66 24 100 98 0 3 2026 284.036933 0 53 11 214 0 17 1 1 65 64 0 65 66 65 23 98 99 0 0 2026 284.037627 0 54 11 214 0 17 5 4 66 66 1 65 64 66 20 94 102 0 3 2026 284.038322 0 55 11 215 0 18 3 2 63 63 0 64 68 64 25 97 99 0 2 2026 284.039016 0 56 11 220 0 18 1 0 65 65 0 68 66 67 28 104 97 0 0 2026 284.039711 0 57 11 218 0 17 4 2 69 68 0 67 65 66 24 99 100 0 2 2026 284.040405 0 58 11 216 0 18 4 4 66 65 0 67 64 66 24 95 103 0 3 2026 284.041100 0 59 11 215 0 18 3 3 63 63 0 68 63 66 24 95 102 0 2 2026 284.041794 1 0 11 218 0 18 5 5 66 66 2 64 67 67 27 101 99 0 3 2026 284.042488 1 1 11 219 0 17 4 2 66 66 0 67 66 67 26 101 99 0 2 2026 284.043183 1 2 11 219 0 17 3 2 66 66 0 68 67 66 26 101 100 0 2 2026 284.043877 1 3 11 216 0 18 5 4 65 65 1 64 65 67 25 94 103 0 3 2026 284.044572 1 4 11 216 0 18 1 1 64 63 0 65 67 65 29 99 99 0 1 2026 284.045266 1 5 11 219 0 18 1 0 63 63 0 66 68 66 28 100 100 0 0 2026 284.045961 1 6 11 217 0 17 1 1 69 67 0 65 66 67 23 99 101 0 0 2026 284.046655 1 7 11 216 0 18 5 3 66 66 1 64 66 65 24 96 100 0 2 2026 284.047350 1 8 11 222 0 18 3 3 64 64 0 68 69 67 31 99 105 0 3 2026 284.048044 1 9 11 215 0 18 5 3 64 64 0 65 66 64 25 101 94 0 3 2026 284.048738 1 10 11 221 0 17 5 3 67 67 0 68 66 68 28 103 99 0 2 2026 284.049433 1 11 11 222 0 17 4 3 67 66 0 68 70 65 29 102 102 0 3 2026 284.050127 1 12 11 219 0 18 7 6 66 65 1 67 66 65 28 97 103 0 5 2026 284.050822 1 13 11 215 0 18 0 0 63 63 0 65 66 66 24 101 96 0 0 2026 284.051516 1 14 11 221 0 18 1 1 66 65 0 66 69 67 28 105 98 0 1 2026 284.052211 1 15 11 222 0 17 4 3 66 66 0 68 70 66 28 98 106 0 3 2026 284.052905 1 16 11 217 0 18 2 1 66 65 0 65 68 64 24 96 102 0 1 2026 284.053600 1 17 11 211 0 18 1 1 64 64 0 64 64 65 20 95 98 0 1 2026 284.054294 1 18 11 214 0 18 2 1 65 65 0 64 66 65 23 98 97 0 1 2026 284.054988 1 19 11 217 0 17 5 3 65 65 0 66 66 66 24 102 96 0 3 2026 284.055683 1 20 11 214 0 17 3 2 66 66 0 65 65 66 21 96 100 0 1 2026 284.056377 1 21 11 220 0 18 4 4 64 64 1 68 67 65 29 97 105 0 3 2026 284.057072 1 22 11 218 0 18 4 3 62 62 0 66 68 65 27 101 98 0 3 2026 284.057766 1 23 11 222 0 18 1 1 68 66 0 67 69 66 30 105 99 0 1 2026 284.058461 1 24 11 214 0 17 1 1 66 66 1 66 64 66 20 96 101 0 1 2026 284.059155 1 25 11 213 0 18 1 1 65 65 0 66 64 65 21 94 101 0 1 2026 284.059850 1 26 11 213 0 18 2 2 64 64 1 66 64 64 23 97 98 0 2 2026 284.060544 1 27 11 214 0 18 0 0 66 64 0 65 64 65 22 101 95 0 0 2026 284.061238 1 28 11 223 0 17 3 1 67 67 2 68 66 67 28 102 102 0 1 2026 284.061933 1 29 11 216 0 17 1 1 67 66 1 66 65 66 23 97 102 0 1 2026 284.062627 1 30 11 216 0 18 1 1 64 64 0 67 66 65 25 97 101 0 2 2026 284.063322 1 31 11 215 0 18 4 3 64 63 0 64 66 65 24 100 96 0 2 2026 284.064016 1 32 11 216 0 18 3 2 66 66 0 65 66 66 24 101 96 0 2 2026 284.064711 1 33 11 223 0 17 3 3 66 66 0 68 70 68 29 105 101 0 3 2026 284.065405 1 34 11 220 0 18 3 3 66 66 0 69 68 65 28 95 107 0 3 2026 284.066100 1 35 11 215 0 18 0 0 65 64 0 68 64 64 25 98 99 0 0 2026 284.066794 1 36 11 219 0 18 2 2 65 65 0 69 65 67 27 103 98 0 2 2026 284.067488 1 37 11 221 0 17 2 0 68 67 0 68 66 67 26 102 100 0 0 2026 284.068183 1 38 11 222 0 18 3 1 66 66 0 67 69 66 28 95 107 0 1 2026 284.068877 1 39 11 211 0 18 5 5 64 64 0 65 64 64 21 93 100 0 5 2026 284.069572 1 40 11 214 0 18 0 0 64 64 1 66 64 65 23 99 97 0 0 2026 284.070266 1 41 11 219 0 18 5 4 65 65 0 69 65 66 27 102 98 0 4 2026 284.070961 1 42 11 220 0 17 3 2 66 65 0 71 65 65 27 98 104 0 1 2026 284.071655 1 43 11 217 0 18 4 3 68 67 1 64 66 66 24 93 105 0 3 2026 284.072350 1 44 11 215 0 18 1 0 64 64 0 64 67 65 25 98 98 0 0 2026 284.073044 1 45 11 220 0 18 4 2 65 64 0 66 66 67 28 103 97 0 2 2026 284.073738 1 46 11 217 0 17 2 1 70 70 0 66 67 66 23 99 100 0 1 2026 284.074433 1 47 11 219 0 18 2 1 66 66 0 67 67 66 27 98 102 0 0 2026 284.075127 1 48 11 219 0 18 2 0 64 64 0 67 66 66 29 99 100 0 2 2026 284.075822 1 49 11 221 0 18 1 1 65 65 0 67 70 66 28 100 103 0 1 2026 284.076516 1 50 11 223 0 18 3 2 68 67 0 67 69 67 30 103 101 0 1 2026 284.077211 1 51 11 217 0 17 4 4 66 66 0 66 66 68 25 96 104 0 1 2026 284.077905 1 52 11 220 0 18 2 2 66 66 0 69 65 68 27 94 108 0 2 2026 284.078600 1 53 11 219 0 18 3 2 67 67 0 67 67 66 29 100 100 0 1 2026 284.079294 1 54 11 214 0 18 1 1 65 65 0 64 66 66 22 100 96 0 3 2026 284.079988 1 55 11 219 0 17 2 2 68 67 0 68 67 66 25 101 101 0 2 2026 284.080683 1 56 11 214 0 18 2 1 65 65 0 65 66 64 22 94 101 0 1 2026 284.081377 1 57 11 216 0 18 6 6 63 63 0 66 66 66 26 98 100 0 5 2026 284.082072 1 58 11 218 0 18 2 2 64 64 0 67 66 67 27 102 98 0 2 2026 284.082766 1 59 11 216 0 17 3 3 66 66 0 66 67 66 23 102 97 0 3 2026 284.083461 2 0 11 214 0 11 2 1 66 66 0 69 67 66 21 100 102 0 1 2026 284.084155 2 1 11 216 0 18 3 1 64 64 0 64 68 64 24 94 102 0 1 2026 284.084850 2 2 11 219 0 18 2 2 64 63 0 68 65 67 29 101 100 0 0 2026 284.085544 2 3 11 213 0 18 1 0 64 64 0 64 64 66 21 99 95 0 0 2026 284.086238 2 4 11 216 0 17 1 1 68 68 0 66 66 67 22 98 101 0 1 2026 284.086933 2 5 11 218 0 18 7 5 66 65 0 67 66 64 26 96 102 0 5 2026 284.087627 2 6 11 223 0 15 1 0 65 64 0 72 66 68 32 101 106 0 0 2026 284.088322 2 7 11 215 0 18 4 4 65 65 0 67 64 66 24 103 94 0 3 2026 284.089016 2 8 11 214 0 17 0 0 66 66 0 65 66 66 21 99 98 0 0 2026 284.089711 2 9 11 219 0 17 5 5 66 66 1 68 66 67 26 100 102 0 4 2026 284.090405 2 10 11 218 0 18 1 1 64 64 0 67 67 65 27 95 105 0 0 2026 284.091100 2 11 11 217 0 18 3 2 63 63 0 67 65 66 26 98 100 0 2 2026 284.091794 2 12 11 220 0 15 7 5 67 66 0 68 67 67 27 106 97 0 5 2026 284.092488 2 13 11 217 0 15 0 0 67 67 0 67 67 68 24 103 99 0 0 2026 284.093183 2 14 11 216 0 17 4 3 66 65 0 65 67 65 25 95 103 0 3 2026 284.093877 2 15 11 221 0 18 3 2 64 63 0 69 66 66 30 98 104 0 1 2026 284.094572 2 16 11 215 0 18 3 3 64 64 0 64 68 65 24 99 98 0 3 2026 284.095266 2 17 11 214 0 17 1 1 67 66 0 64 66 66 20 99 98 0 0 2026 284.095961 2 18 11 216 0 17 2 1 66 66 0 67 65 66 23 95 103 0 1 2026 284.096655 2 19 11 215 0 18 5 5 64 64 0 65 67 65 24 96 101 0 5 2026 284.097350 2 20 11 214 0 18 1 0 63 63 0 67 63 65 23 98 97 0 0 2026 284.098044 2 21 11 215 0 18 1 1 66 66 0 64 66 67 23 100 97 0 1 2026 284.098738 2 22 11 215 0 17 3 3 68 68 0 67 65 66 21 98 100 0 3 2026 284.099433 2 23 11 216 0 18 1 1 67 67 0 69 64 65 24 96 102 0 1 2026 284.100127 2 24 11 220 0 18 3 2 64 63 0 65 70 65 29 100 101 0 2 2026 284.100822 2 25 11 216 0 18 1 1 65 65 1 66 64 67 23 101 97 0 1 2026 284.101516 2 26 11 219 0 17 3 3 67 66 0 67 67 67 25 102 100 0 2 2026 284.102211 2 27 11 217 0 17 3 3 66 66 0 67 66 67 24 97 103 0 2 2026 284.102905 2 28 11 215 0 18 1 1 66 66 0 66 67 64 24 95 102 0 1 2026 284.103600 2 29 11 217 0 18 2 1 64 64 0 69 63 66 26 100 98 0 0 2026 284.104294 2 30 11 216 0 18 4 3 66 66 0 64 67 66 25 102 95 0 3 2026 284.104988 2 31 11 216 0 17 6 5 66 66 1 66 65 66 22 99 99 0 5