STEREO LET LEVEL 1 Helium data for ahead spacecraft, for 2015-065 Verified Data - OK to distribute File created: Mon May 25 10:34:36 PDT 2015 Created by: Caltech Space Radiation Lab Level 1 software version 11 Time Resolution: 1 minute (highest LET instrument resolution) Note: Timestamps mark beginning of data accumulation interval 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: LET dynamic threshold state (0 - 3) Column 7: LET Livetime (seconds) Column 8: 2.2 - 2.7 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 2.7 - 3.2 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 3.2 - 3.6 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 11: 3.6 - 4.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 12: 4.0 - 4.5 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 13: 4.5 - 5.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 14: 5.0 - 6.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 15: 6.0 - 8.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 16: 8.0 - 10.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 17: 10.0 - 12.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 18: 12.0 - 15.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 19 - 29: 11 He counts , same energy ranges as above (counts/minute) Bad/missing data are filled with -1.0E+31 for floating point, -2147483647 for integers BEGIN DATA 2015 65.805706 19 20 13 0 56.0198 1.6078E+00 1.0361E+00 1.0830E+00 7.4806E-01 7.6816E-01 6.5204E-01 5.4486E-01 3.0146E-01 1.3621E-01 7.3690E-02 -1.0000E+31 180 116 97 67 86 73 122 135 61 33 -2147483647 2015 65.809178 19 25 13 0 53.5358 2.4955E+00 1.7945E+00 1.6240E+00 1.2735E+00 1.3366E+00 1.0001E+00 7.4305E-01 4.4396E-01 2.1731E-01 1.1216E-01 -1.0000E+31 267 192 139 109 143 107 159 190 93 48 -2147483647 2015 65.812650 19 30 13 0 52.8827 2.8007E+00 2.0911E+00 1.8924E+00 1.4311E+00 1.2206E+00 1.0503E+00 7.5696E-01 4.3052E-01 1.7268E-01 7.8061E-02 -1.0000E+31 296 221 160 121 129 111 160 182 73 33 -2147483647 2015 65.816123 19 35 13 0 53.2893 3.5869E+00 2.7324E+00 2.5235E+00 1.8545E+00 1.8310E+00 1.7089E+00 1.0282E+00 5.7982E-01 2.3709E-01 9.6245E-02 -1.0000E+31 382 291 215 158 195 182 219 247 101 41 -2147483647 2015 65.819595 19 40 13 0 56.6368 7.9513E-01 4.6825E-01 4.3070E-01 4.9696E-01 5.4776E-01 4.2407E-01 2.6504E-01 1.2810E-01 6.4052E-02 2.8713E-02 -1.0000E+31 90 53 39 45 62 48 60 58 29 13 -2147483647 2015 65.823067 19 45 13 1 56.6420 3.6393E+00 3.1194E+00 2.6536E+00 2.3287E+00 1.9929E+00 2.4262E+00 1.6247E+00 8.0150E-01 3.1410E-01 1.2997E-01 -1.0000E+31 84 72 49 43 46 56 75 74 29 12 -2147483647 2015 65.826539 19 50 13 1 56.6847 3.5066E+00 2.3378E+00 3.2469E+00 2.5975E+00 1.7750E+00 1.6451E+00 1.2771E+00 6.6020E-01 3.8963E-01 2.4893E-01 -1.0000E+31 81 54 60 48 41 38 59 61 36 23 -2147483647 2015 65.830012 19 55 13 1 56.2766 4.3170E+00 3.2704E+00 2.7254E+00 2.1258E+00 1.7442E+00 1.4826E+00 1.7660E+00 8.7212E-01 3.5975E-01 1.1992E-01 -1.0000E+31 99 75 50 39 40 34 81 80 33 11 -2147483647 2015 65.836956 20 5 13 1 55.8696 5.8858E+00 3.6017E+00 3.0746E+00 3.4041E+00 2.6793E+00 2.9429E+00 1.4275E+00 6.8081E-01 3.1845E-01 2.1962E-01 -1.0000E+31 134 82 56 62 61 67 65 62 29 20 -2147483647 2015 65.840428 20 10 13 1 55.6832 5.2444E+00 2.8205E+00 4.0214E+00 2.5891E+00 2.4239E+00 2.2917E+00 1.5865E+00 8.0429E-01 2.0933E-01 1.5425E-01 -1.0000E+31 119 64 73 47 55 52 72 73 19 14 -2147483647 2015 65.843900 20 15 13 1 56.0970 3.7621E+00 2.9309E+00 2.8981E+00 2.7341E+00 1.7936E+00 2.2310E+00 1.6842E+00 8.5304E-01 3.2809E-01 1.7498E-01 -1.0000E+31 86 67 53 50 41 51 77 78 30 16 -2147483647 2015 65.885567 21 15 13 1 55.0238 8.7413E+00 7.0020E+00 5.5191E+00 4.6829E+00 3.8355E+00 2.5867E+00 2.0738E+00 1.0481E+00 4.6829E-01 1.8954E-01 -1.0000E+31 196 157 99 84 86 58 93 94 42 17 -2147483647 2015 65.889039 21 20 13 1 55.3694 8.3322E+00 5.2741E+00 4.4874E+00 3.2686E+00 3.4127E+00 2.4819E+00 1.9723E+00 1.0637E+00 3.4348E-01 8.8641E-02 -1.0000E+31 188 119 81 59 77 56 89 96 31 8 -2147483647 2015 65.892512 21 25 13 1 55.2778 8.7456E+00 6.8810E+00 6.4926E+00 3.6625E+00 4.3062E+00 3.7735E+00 1.6648E+00 1.0655E+00 3.5515E-01 2.7746E-01 -1.0000E+31 197 155 117 66 97 85 75 96 32 25 -2147483647 2015 65.899456 21 35 13 1 55.2163 1.1200E+01 7.7776E+00 6.6665E+00 4.5554E+00 3.3332E+00 2.8444E+00 2.1333E+00 1.1777E+00 3.8888E-01 1.9999E-01 -1.0000E+31 252 175 120 82 75 64 96 106 35 18 -2147483647 2015 65.902928 21 40 13 1 54.7772 1.0483E+01 6.7647E+00 7.0559E+00 4.8719E+00 3.5392E+00 3.1808E+00 2.4864E+00 1.1984E+00 4.3679E-01 1.5680E-01 -1.0000E+31 234 151 126 87 79 71 111 107 39 14 -2147483647 2015 65.968900 23 15 13 1 56.5502 5.8583E+00 4.1659E+00 4.6650E+00 3.4173E+00 3.3414E+00 2.6037E+00 1.3452E+00 7.8111E-01 3.4716E-01 1.4103E-01 -1.0000E+31 135 96 86 63 77 60 62 72 32 13 -2147483647 2015 65.972373 23 20 13 1 55.9680 7.1469E+00 5.9631E+00 4.8779E+00 3.5077E+00 2.8939E+00 3.1131E+00 1.8196E+00 1.0413E+00 3.5077E-01 2.0827E-01 -1.0000E+31 163 136 89 64 66 71 83 95 32 19 -2147483647 2015 65.975845 23 25 13 1 54.9421 1.0139E+01 6.2978E+00 6.1973E+00 4.1315E+00 3.2159E+00 3.0372E+00 1.6973E+00 8.7097E-01 2.4566E-01 1.5633E-01 -1.0000E+31 227 141 111 74 72 68 76 78 22 14 -2147483647 2015 65.979317 23 30 13 1 55.3913 7.5758E+00 5.0505E+00 4.0980E+00 3.4888E+00 2.6139E+00 2.2594E+00 1.6835E+00 9.0821E-01 2.8797E-01 7.7530E-02 -1.0000E+31 171 114 74 63 59 51 76 82 26 7 -2147483647 2015 65.982789 23 35 13 1 56.2294 4.1460E+00 3.7969E+00 3.1095E+00 2.4003E+00 2.4003E+00 2.0948E+00 1.1129E+00 7.5283E-01 1.7457E-01 1.5275E-01 -1.0000E+31 95 87 57 44 55 48 51 69 16 14 -2147483647 2015 65.986262 23 40 13 1 56.1978 6.1570E+00 2.9257E+00 3.4388E+00 2.2379E+00 1.9213E+00 1.7903E+00 1.1135E+00 6.4409E-01 2.4017E-01 1.4192E-01 -1.0000E+31 141 67 63 41 44 41 51 59 22 13 -2147483647