STEREO LET LEVEL 1 combined Helium data for ahead spacecraft, for 2014-352 Verified Data - OK to distribute File created: Wed Mar 11 10:50:57 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 These data are binned into wider energy ranges than the raw data. They should be useful for plotting trends or computing ratios. 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: 4.0 - 6.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 6.0 - 10.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 10.0 - 15.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 11 - 13: 3 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 2014 352.355822 8 32 23 0 55.6278 3.5755E-01 1.6304E-01 -1.0000E+31 159 145 -2147483647 2014 352.356516 8 33 23 0 55.6235 3.9356E-01 1.4731E-01 -1.0000E+31 175 131 -2147483647 2014 352.357211 8 34 23 0 55.6383 3.5524E-01 1.3265E-01 -1.0000E+31 158 118 -2147483647 2014 352.357905 8 35 23 0 55.6143 4.2062E-01 1.3158E-01 -1.0000E+31 187 117 -2147483647 2014 352.358600 8 36 23 0 55.6109 3.7791E-01 1.5409E-01 -1.0000E+31 168 137 -2147483647 2014 352.359294 8 37 23 0 55.6510 4.2259E-01 1.4161E-01 -1.0000E+31 188 126 -2147483647 2014 352.359988 8 38 23 0 55.7360 3.9277E-01 1.5037E-01 -1.0000E+31 175 134 -2147483647 2014 352.360683 8 39 23 0 55.7666 3.6788E-01 1.4244E-01 -1.0000E+31 164 127 -2147483647 2014 352.361377 8 40 23 0 55.7892 4.2827E-01 1.4687E-01 -1.0000E+31 191 131 -2147483647 2014 352.362072 8 41 23 0 55.8358 3.7639E-01 1.3218E-01 -1.0000E+31 168 118 -2147483647 2014 352.362766 8 42 23 0 55.8313 3.8986E-01 1.3555E-01 -1.0000E+31 174 121 -2147483647 2014 352.363461 8 43 23 0 55.8381 3.7637E-01 1.1089E-01 -1.0000E+31 168 99 -2147483647 2014 352.364155 8 44 23 0 55.8485 3.9646E-01 1.5231E-01 -1.0000E+31 177 136 -2147483647 2014 352.364850 8 45 23 0 55.8457 3.8752E-01 1.3104E-01 -1.0000E+31 173 117 -2147483647 2014 352.365544 8 46 23 0 55.8476 3.8751E-01 1.1872E-01 -1.0000E+31 173 106 -2147483647 2014 352.366238 8 47 23 0 55.8378 3.2260E-01 1.2882E-01 -1.0000E+31 144 115 -2147483647 2014 352.366933 8 48 23 0 55.8460 3.6736E-01 1.4336E-01 -1.0000E+31 164 128 -2147483647 2014 352.367627 8 49 23 0 55.8254 3.6077E-01 1.2773E-01 -1.0000E+31 161 114 -2147483647 2014 352.368322 8 50 23 0 55.8247 3.6750E-01 1.2661E-01 -1.0000E+31 164 113 -2147483647 2014 352.369016 8 51 23 0 55.8804 3.8504E-01 1.4439E-01 -1.0000E+31 172 129 -2147483647 2014 352.369711 8 52 23 0 55.8785 3.8505E-01 1.3432E-01 -1.0000E+31 172 120 -2147483647 2014 352.370405 8 53 23 0 55.8821 3.8727E-01 1.1640E-01 -1.0000E+31 173 104 -2147483647 2014 352.371100 8 54 23 0 55.8621 3.7621E-01 1.3436E-01 -1.0000E+31 168 120 -2147483647 2014 352.371794 8 55 23 0 55.8609 3.8293E-01 1.2653E-01 -1.0000E+31 171 113 -2147483647 2014 352.372488 8 56 23 0 55.8991 3.8715E-01 1.1077E-01 -1.0000E+31 173 99 -2147483647 2014 352.373183 8 57 23 0 55.8817 3.4921E-01 1.1529E-01 -1.0000E+31 156 103 -2147483647 2014 352.373877 8 58 23 0 55.8828 3.5592E-01 1.2536E-01 -1.0000E+31 159 112 -2147483647 2014 352.374572 8 59 23 0 55.8930 3.7600E-01 1.2981E-01 -1.0000E+31 168 116 -2147483647 2014 352.375266 9 0 23 0 55.9022 3.7370E-01 1.1972E-01 -1.0000E+31 167 107 -2147483647 2014 352.375961 9 1 23 0 55.9187 3.2661E-01 1.3646E-01 -1.0000E+31 146 122 -2147483647 2014 352.376655 9 2 23 0 55.9093 3.6023E-01 1.3537E-01 -1.0000E+31 161 121 -2147483647 2014 352.377350 9 3 23 0 55.9141 3.4006E-01 1.1074E-01 -1.0000E+31 152 99 -2147483647 2014 352.378044 9 4 23 0 55.9137 3.8257E-01 1.3200E-01 -1.0000E+31 171 118 -2147483647 2014 352.378738 9 5 23 0 55.9322 3.3548E-01 1.4314E-01 -1.0000E+31 150 128 -2147483647 2014 352.379433 9 6 23 0 55.9347 3.9137E-01 1.2189E-01 -1.0000E+31 175 109 -2147483647 2014 352.380127 9 7 23 0 55.8641 3.7172E-01 1.2876E-01 -1.0000E+31 166 115 -2147483647 2014 352.380822 9 8 23 0 55.8903 3.4021E-01 1.2758E-01 -1.0000E+31 152 114 -2147483647 2014 352.382905 9 11 23 0 55.9326 3.7797E-01 1.6215E-01 -1.0000E+31 169 145 -2147483647 2014 352.383600 9 12 23 0 55.9315 3.2877E-01 1.2972E-01 -1.0000E+31 147 116 -2147483647 2014 352.384294 9 13 23 0 55.9439 4.0025E-01 1.2187E-01 -1.0000E+31 179 109 -2147483647 2014 352.384988 9 14 23 0 55.9482 3.8681E-01 1.2968E-01 -1.0000E+31 173 116 -2147483647 2014 352.385683 9 15 23 0 55.9329 3.3547E-01 1.3419E-01 -1.0000E+31 150 120 -2147483647 2014 352.386377 9 16 23 0 55.9357 3.4664E-01 1.3418E-01 -1.0000E+31 155 120 -2147483647 2014 352.387072 9 17 23 0 55.9654 3.5093E-01 1.2070E-01 -1.0000E+31 157 108 -2147483647 2014 352.387766 9 18 23 0 55.9895 3.6418E-01 1.1171E-01 -1.0000E+31 163 100 -2147483647 2014 352.388461 9 19 23 0 55.9705 3.1066E-01 1.1175E-01 -1.0000E+31 139 100 -2147483647 2014 352.389155 9 20 23 0 55.9566 3.9122E-01 1.4196E-01 -1.0000E+31 175 127 -2147483647 2014 352.389850 9 21 23 0 55.9608 3.6213E-01 1.2183E-01 -1.0000E+31 162 109 -2147483647 2014 352.390544 9 22 23 0 55.9474 3.5775E-01 1.3304E-01 -1.0000E+31 160 119 -2147483647 2014 352.391238 9 23 23 0 55.9378 3.3768E-01 1.3082E-01 -1.0000E+31 151 117 -2147483647 2014 352.391933 9 24 23 0 55.9506 4.2704E-01 1.1179E-01 -1.0000E+31 191 100 -2147483647 2014 352.392627 9 25 23 0 55.9428 3.3318E-01 1.2075E-01 -1.0000E+31 149 108 -2147483647 2014 352.393322 9 26 23 0 55.9559 3.4651E-01 1.3413E-01 -1.0000E+31 155 120 -2147483647 2014 352.394016 9 27 23 0 55.9480 3.4880E-01 1.2186E-01 -1.0000E+31 156 109 -2147483647 2014 352.394711 9 28 23 0 55.9492 3.8009E-01 1.3415E-01 -1.0000E+31 170 120 -2147483647 2014 352.395405 9 29 23 0 55.9410 3.7121E-01 1.2075E-01 -1.0000E+31 166 108 -2147483647 2014 352.396100 9 30 23 0 55.9673 3.6209E-01 1.4305E-01 -1.0000E+31 162 128 -2147483647 2014 352.396794 9 31 23 0 55.9709 3.1290E-01 1.3298E-01 -1.0000E+31 140 119 -2147483647 2014 352.397488 9 32 23 0 55.9622 3.5989E-01 1.2518E-01 -1.0000E+31 161 112 -2147483647 2014 352.398183 9 33 23 0 55.9594 4.1356E-01 1.1401E-01 -1.0000E+31 185 102 -2147483647 2014 352.398877 9 34 23 0 55.9575 3.0850E-01 1.3860E-01 -1.0000E+31 138 124 -2147483647 2014 352.399572 9 35 23 0 55.9541 3.8230E-01 1.4308E-01 -1.0000E+31 171 128 -2147483647 2014 352.400266 9 36 23 0 55.9504 3.3984E-01 1.2632E-01 -1.0000E+31 152 113 -2147483647 2014 352.400961 9 37 23 0 55.9777 3.2627E-01 1.2403E-01 -1.0000E+31 146 111 -2147483647 2014 352.401655 9 38 23 0 55.9695 3.2408E-01 1.1622E-01 -1.0000E+31 145 104 -2147483647 2014 352.402350 9 39 23 0 55.9707 3.5536E-01 1.2181E-01 -1.0000E+31 159 109 -2147483647 2014 352.403044 9 40 23 0 55.9509 3.5772E-01 1.2185E-01 -1.0000E+31 160 109 -2147483647 2014 352.403738 9 41 23 0 55.9643 3.4199E-01 1.3747E-01 -1.0000E+31 153 123 -2147483647 2014 352.404433 9 42 23 0 55.9809 4.1787E-01 1.3854E-01 -1.0000E+31 187 124 -2147483647 2014 352.405127 9 43 23 0 55.9635 3.5317E-01 1.1288E-01 -1.0000E+31 158 101 -2147483647 2014 352.405822 9 44 23 0 55.9655 4.0010E-01 1.4641E-01 -1.0000E+31 179 131 -2147483647 2014 352.406516 9 45 23 0 55.9729 3.4864E-01 1.2851E-01 -1.0000E+31 156 115 -2147483647 2014 352.407211 9 46 23 0 55.9717 3.8218E-01 1.1175E-01 -1.0000E+31 171 100 -2147483647 2014 352.407905 9 47 23 0 55.9787 3.4637E-01 1.3743E-01 -1.0000E+31 155 123 -2147483647 2014 352.408600 9 48 23 0 55.9968 3.3062E-01 1.1617E-01 -1.0000E+31 148 104 -2147483647 2014 352.409294 9 49 23 0 56.0289 3.5946E-01 1.1387E-01 -1.0000E+31 161 102 -2147483647 2014 352.409988 9 50 23 0 56.0103 3.4394E-01 1.2954E-01 -1.0000E+31 154 116 -2147483647 2014 352.410683 9 51 23 0 55.9820 3.7093E-01 1.2402E-01 -1.0000E+31 166 111 -2147483647 2014 352.411377 9 52 23 0 55.9717 3.3077E-01 1.5645E-01 -1.0000E+31 148 140 -2147483647 2014 352.412072 9 53 23 0 55.9769 3.7767E-01 1.2403E-01 -1.0000E+31 169 111 -2147483647 2014 352.412766 9 54 23 0 55.9817 3.8658E-01 1.1284E-01 -1.0000E+31 173 101 -2147483647 2014 352.413461 9 55 23 0 55.9835 3.3517E-01 1.2848E-01 -1.0000E+31 150 115 -2147483647 2014 352.414155 9 56 23 0 56.0018 3.8197E-01 1.3291E-01 -1.0000E+31 171 119 -2147483647 2014 352.414850 9 57 23 0 56.0089 3.4172E-01 9.4922E-02 -1.0000E+31 153 85 -2147483647 2014 352.415544 9 58 23 0 56.0001 3.4401E-01 1.5637E-01 -1.0000E+31 154 140 -2147483647 2014 352.416238 9 59 23 0 55.9853 3.3069E-01 1.3183E-01 -1.0000E+31 148 118 -2147483647 2014 352.416933 10 0 23 0 56.0005 3.2167E-01 1.0499E-01 -1.0000E+31 144 94 -2147483647 2014 352.417627 10 1 23 0 55.9946 3.8202E-01 1.2622E-01 -1.0000E+31 171 113 -2147483647 2014 352.418322 10 2 23 0 55.9710 3.7771E-01 1.3410E-01 -1.0000E+31 169 120 -2147483647 2014 352.419016 10 3 23 0 55.9978 3.6189E-01 1.2622E-01 -1.0000E+31 162 113 -2147483647 2014 352.419711 10 4 23 0 56.0183 4.1535E-01 1.3175E-01 -1.0000E+31 186 118 -2147483647 2014 352.420405 10 5 23 0 56.0150 3.5062E-01 1.2953E-01 -1.0000E+31 157 116 -2147483647 2014 352.421100 10 6 23 0 56.0149 3.1935E-01 1.1278E-01 -1.0000E+31 143 101 -2147483647 2014 352.421794 10 7 23 0 56.0306 3.5275E-01 1.2279E-01 -1.0000E+31 158 110 -2147483647 2014 352.422488 10 8 23 0 56.0305 3.6168E-01 1.1610E-01 -1.0000E+31 162 104 -2147483647 2014 352.423183 10 9 23 0 56.0556 3.5259E-01 1.1716E-01 -1.0000E+31 158 105 -2147483647 2014 352.423877 10 10 23 0 56.0669 3.4583E-01 1.4168E-01 -1.0000E+31 155 127 -2147483647 2014 352.424572 10 11 23 0 56.0806 3.2790E-01 1.3272E-01 -1.0000E+31 147 119 -2147483647 2014 352.425266 10 12 23 0 56.0548 3.3475E-01 1.2609E-01 -1.0000E+31 150 113 -2147483647 2014 352.425961 10 13 23 0 56.0534 3.6153E-01 1.0824E-01 -1.0000E+31 162 97 -2147483647 2014 352.426655 10 14 23 0 56.0302 3.6168E-01 1.3731E-01 -1.0000E+31 162 123 -2147483647 2014 352.427350 10 15 23 0 56.0260 3.7511E-01 1.2838E-01 -1.0000E+31 168 115 -2147483647 2014 352.428044 10 16 23 0 56.0568 2.9903E-01 1.1604E-01 -1.0000E+31 134 104 -2147483647 2014 352.428738 10 17 23 0 56.0801 3.3236E-01 1.1153E-01 -1.0000E+31 149 100 -2147483647 2014 352.429433 10 18 23 0 56.1037 3.5675E-01 1.1483E-01 -1.0000E+31 160 103 -2147483647 2014 352.430127 10 19 23 0 56.1075 3.3220E-01 1.4826E-01 -1.0000E+31 149 133 -2147483647 2014 352.430822 10 20 23 0 56.0955 2.8990E-01 1.1819E-01 -1.0000E+31 130 106 -2147483647 2014 352.431516 10 21 23 0 56.1202 3.7448E-01 1.3263E-01 -1.0000E+31 168 119 -2147483647 2014 352.432211 10 22 23 0 56.1230 3.2319E-01 1.1368E-01 -1.0000E+31 145 102 -2147483647 2014 352.432905 10 23 23 0 56.1214 3.5441E-01 1.2148E-01 -1.0000E+31 159 109 -2147483647 2014 352.433600 10 24 23 0 56.1045 3.5452E-01 1.2040E-01 -1.0000E+31 159 108 -2147483647 2014 352.434294 10 25 23 0 56.0880 3.3901E-01 1.3159E-01 -1.0000E+31 152 118 -2147483647 2014 352.434988 10 26 23 0 56.0799 3.5467E-01 1.2045E-01 -1.0000E+31 159 108 -2147483647 2014 352.435683 10 27 23 0 56.0799 3.2567E-01 1.2938E-01 -1.0000E+31 146 116 -2147483647 2014 352.436377 10 28 23 0 56.0697 3.1235E-01 1.1267E-01 -1.0000E+31 140 101 -2147483647 2014 352.437072 10 29 23 0 56.0768 4.1046E-01 1.1935E-01 -1.0000E+31 184 107 -2147483647 2014 352.437766 10 30 23 0 56.0883 3.5239E-01 1.0482E-01 -1.0000E+31 158 94 -2147483647 2014 352.438461 10 31 23 0 56.0825 3.5465E-01 1.1041E-01 -1.0000E+31 159 99 -2147483647 2014 352.439155 10 32 23 0 56.0724 3.9041E-01 1.1378E-01 -1.0000E+31 175 102 -2147483647 2014 352.439850 10 33 23 0 56.0911 3.0108E-01 1.3827E-01 -1.0000E+31 135 124 -2147483647