STEREO LET LEVEL 1 combined Helium data for ahead spacecraft, for 2014-353 Verified Data - OK to distribute File created: Wed Mar 11 10:51:04 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 353.800266 19 12 23 0 57.9916 1.6610E-01 6.0399E-02 -1.0000E+31 77 56 -2147483647 2014 353.800961 19 13 23 0 58.0074 1.5311E-01 6.4695E-02 -1.0000E+31 71 60 -2147483647 2014 353.801655 19 14 23 0 58.0069 1.5958E-01 6.5774E-02 -1.0000E+31 74 61 -2147483647 2014 353.802350 19 15 23 0 58.0159 1.5093E-01 6.2530E-02 -1.0000E+31 70 58 -2147483647 2014 353.803044 19 16 23 0 58.0088 1.8114E-01 6.6850E-02 -1.0000E+31 84 62 -2147483647 2014 353.803738 19 17 23 0 58.0033 1.5744E-01 5.3917E-02 -1.0000E+31 73 50 -2147483647 2014 353.804433 19 18 23 0 58.0093 1.4448E-01 6.2537E-02 -1.0000E+31 67 58 -2147483647 2014 353.805127 19 19 23 0 57.9989 1.7470E-01 6.2548E-02 -1.0000E+31 81 58 -2147483647 2014 353.805822 19 20 23 0 57.9995 1.6607E-01 5.1763E-02 -1.0000E+31 77 48 -2147483647 2014 353.806516 19 21 23 0 58.0023 1.4450E-01 5.2839E-02 -1.0000E+31 67 49 -2147483647 2014 353.807211 19 22 23 0 58.0002 1.8764E-01 4.4214E-02 -1.0000E+31 87 41 -2147483647 2014 353.807905 19 23 23 0 58.0015 1.4234E-01 3.8821E-02 -1.0000E+31 66 36 -2147483647 2014 353.808600 19 24 23 0 58.0052 1.9409E-01 4.6367E-02 -1.0000E+31 90 43 -2147483647 2014 353.809294 19 25 23 0 58.0109 1.5742E-01 5.0675E-02 -1.0000E+31 73 47 -2147483647 2014 353.809988 19 26 23 0 58.0113 1.8114E-01 5.8222E-02 -1.0000E+31 84 54 -2147483647 2014 353.810683 19 27 23 0 58.0053 1.8547E-01 5.9306E-02 -1.0000E+31 86 55 -2147483647 2014 353.811377 19 28 23 0 58.0109 1.7682E-01 6.3613E-02 -1.0000E+31 82 59 -2147483647 2014 353.812072 19 29 23 0 58.0043 1.4665E-01 5.1759E-02 -1.0000E+31 68 48 -2147483647 2014 353.812766 19 30 23 0 58.0082 1.7683E-01 5.1756E-02 -1.0000E+31 82 48 -2147483647 2014 353.813461 19 31 23 0 58.0129 1.5310E-01 6.2533E-02 -1.0000E+31 71 58 -2147483647 2014 353.814155 19 32 23 0 58.0133 1.7035E-01 5.1751E-02 -1.0000E+31 79 48 -2147483647 2014 353.814850 19 33 23 0 58.0177 1.6818E-01 5.1747E-02 -1.0000E+31 78 48 -2147483647 2014 353.815544 19 34 23 0 58.0145 1.6172E-01 5.9297E-02 -1.0000E+31 75 55 -2147483647 2014 353.816238 19 35 23 0 58.0050 1.7469E-01 5.0680E-02 -1.0000E+31 81 47 -2147483647 2014 353.816933 19 36 23 0 58.0067 1.5527E-01 4.8522E-02 -1.0000E+31 72 45 -2147483647 2014 353.817627 19 37 23 0 58.0140 1.6603E-01 5.1751E-02 -1.0000E+31 77 48 -2147483647 2014 353.818322 19 38 23 0 58.0096 1.9839E-01 4.6363E-02 -1.0000E+31 92 43 -2147483647 2014 353.819016 19 39 23 0 58.0023 1.7254E-01 5.1761E-02 -1.0000E+31 80 48 -2147483647 2014 353.819711 19 40 23 0 58.0041 1.6390E-01 6.3621E-02 -1.0000E+31 76 59 -2147483647 2014 353.820405 19 41 23 0 58.0046 1.5743E-01 3.9897E-02 -1.0000E+31 73 37 -2147483647 2014 353.821100 19 42 23 0 58.0039 1.7038E-01 5.8229E-02 -1.0000E+31 79 54 -2147483647 2014 353.821794 19 43 23 0 58.0143 1.8975E-01 4.8516E-02 -1.0000E+31 88 45 -2147483647 2014 353.822488 19 44 23 0 58.0167 1.7896E-01 4.3123E-02 -1.0000E+31 83 40 -2147483647 2014 353.823183 19 45 23 0 58.0201 1.7033E-01 5.1745E-02 -1.0000E+31 79 48 -2147483647 2014 353.823877 19 46 23 0 58.0223 1.3583E-01 6.4679E-02 -1.0000E+31 63 60 -2147483647 2014 353.824572 19 47 23 0 58.0337 1.5735E-01 6.7899E-02 -1.0000E+31 73 63 -2147483647 2014 353.825266 19 48 23 0 58.0242 1.5091E-01 5.8209E-02 -1.0000E+31 70 54 -2147483647 2014 353.825961 19 49 23 0 58.0254 1.6384E-01 5.3896E-02 -1.0000E+31 76 50 -2147483647 2014 353.827350 19 51 23 0 58.0170 1.4877E-01 4.2045E-02 -1.0000E+31 69 39 -2147483647 2014 353.828044 19 52 23 0 58.0426 1.5302E-01 5.3880E-02 -1.0000E+31 71 50 -2147483647 2014 353.828738 19 53 23 0 58.0537 1.2498E-01 6.2489E-02 -1.0000E+31 58 58 -2147483647 2014 353.829433 19 54 23 0 58.0661 1.4219E-01 5.4936E-02 -1.0000E+31 66 51 -2147483647 2014 353.830127 19 55 23 0 58.0605 1.6805E-01 5.0632E-02 -1.0000E+31 78 47 -2147483647 2014 353.830822 19 56 23 0 58.0794 1.8308E-01 4.4154E-02 -1.0000E+31 85 41 -2147483647 2014 353.831516 19 57 23 0 58.0964 1.8518E-01 4.3064E-02 -1.0000E+31 86 40 -2147483647 2014 353.832211 19 58 23 0 58.0616 1.4220E-01 4.8476E-02 -1.0000E+31 66 45 -2147483647 2014 353.832905 19 59 23 0 58.0388 1.8752E-01 5.6039E-02 -1.0000E+31 87 52 -2147483647 2014 353.833600 20 0 23 0 58.0413 1.6380E-01 4.9571E-02 -1.0000E+31 76 46 -2147483647 2014 353.834294 20 1 23 0 58.0432 1.5086E-01 5.8190E-02 -1.0000E+31 70 54 -2147483647 2014 353.834988 20 2 23 0 58.0311 1.8323E-01 5.9280E-02 -1.0000E+31 85 55 -2147483647 2014 353.835683 20 3 23 0 58.0178 1.2721E-01 5.3903E-02 -1.0000E+31 59 50 -2147483647 2014 353.836377 20 4 23 0 58.0071 1.6174E-01 6.3618E-02 -1.0000E+31 75 59 -2147483647 2014 353.837072 20 5 23 0 57.9999 1.3372E-01 5.9312E-02 -1.0000E+31 62 55 -2147483647 2014 353.837766 20 6 23 0 58.0039 1.5312E-01 6.1464E-02 -1.0000E+31 71 57 -2147483647 2014 353.838461 20 7 23 0 58.0172 1.4877E-01 4.7435E-02 -1.0000E+31 69 44 -2147483647 2014 353.839155 20 8 23 0 58.0025 1.4234E-01 6.4701E-02 -1.0000E+31 66 60 -2147483647 2014 353.839850 20 9 23 0 58.0043 1.7469E-01 5.0681E-02 -1.0000E+31 81 47 -2147483647 2014 353.840544 20 10 23 0 57.9781 1.5751E-01 5.3940E-02 -1.0000E+31 73 50 -2147483647 2014 353.841238 20 11 23 0 57.9861 1.5748E-01 5.9326E-02 -1.0000E+31 73 55 -2147483647 2014 353.841933 20 12 23 0 58.0001 1.6823E-01 6.3625E-02 -1.0000E+31 78 59 -2147483647 2014 353.842627 20 13 23 0 58.0008 1.5313E-01 4.7449E-02 -1.0000E+31 71 44 -2147483647 2014 353.843322 20 14 23 0 57.9780 1.4024E-01 6.0413E-02 -1.0000E+31 65 56 -2147483647 2014 353.844016 20 15 23 0 57.9572 1.3166E-01 6.3672E-02 -1.0000E+31 61 59 -2147483647 2014 353.844711 20 16 23 0 57.9808 1.1651E-01 5.3938E-02 -1.0000E+31 54 50 -2147483647 2014 353.845405 20 17 23 0 57.9893 1.2512E-01 6.0401E-02 -1.0000E+31 58 56 -2147483647 2014 353.846100 20 18 23 0 57.9760 1.7693E-01 7.3361E-02 -1.0000E+31 82 68 -2147483647 2014 353.846794 20 19 23 0 57.9847 1.6396E-01 6.1485E-02 -1.0000E+31 76 57 -2147483647 2014 353.847488 20 20 23 0 57.9528 1.7053E-01 6.3677E-02 -1.0000E+31 79 59 -2147483647 2014 353.848183 20 21 23 0 57.9683 1.6185E-01 6.1502E-02 -1.0000E+31 75 57 -2147483647 2014 353.848877 20 22 23 0 58.0380 1.7890E-01 4.9574E-02 -1.0000E+31 83 46 -2147483647 2014 353.849572 20 23 23 0 58.0331 1.5951E-01 4.2033E-02 -1.0000E+31 74 39 -2147483647 2014 353.850266 20 24 23 0 58.0197 1.4446E-01 5.9292E-02 -1.0000E+31 67 55 -2147483647 2014 353.850961 20 25 23 0 58.0106 1.5957E-01 5.1753E-02 -1.0000E+31 74 48 -2147483647 2014 353.851655 20 26 23 0 58.0263 1.4013E-01 6.2519E-02 -1.0000E+31 65 58 -2147483647 2014 353.852350 20 27 23 0 58.0525 2.1333E-01 5.8181E-02 -1.0000E+31 99 54 -2147483647 2014 353.853044 20 28 23 0 58.0485 1.3576E-01 6.8960E-02 -1.0000E+31 63 64 -2147483647 2014 353.853738 20 29 23 0 58.0597 1.5944E-01 5.7096E-02 -1.0000E+31 74 53 -2147483647 2014 353.854433 20 30 23 0 58.0690 1.6157E-01 6.7858E-02 -1.0000E+31 75 63 -2147483647 2014 353.855127 20 31 23 0 58.0581 1.2497E-01 5.9252E-02 -1.0000E+31 58 55 -2147483647 2014 353.855822 20 32 23 0 58.0558 1.6591E-01 5.3868E-02 -1.0000E+31 77 50 -2147483647 2014 353.856516 20 33 23 0 58.0596 1.6375E-01 5.3864E-02 -1.0000E+31 76 50 -2147483647 2014 353.857211 20 34 23 0 58.0627 1.3142E-01 4.9553E-02 -1.0000E+31 61 46 -2147483647 2014 353.857905 20 35 23 0 58.0481 1.2068E-01 7.1115E-02 -1.0000E+31 56 66 -2147483647 2014 353.858600 20 36 23 0 58.0449 1.4224E-01 5.4956E-02 -1.0000E+31 66 51 -2147483647 2014 353.859294 20 37 23 0 58.0320 1.4874E-01 4.8501E-02 -1.0000E+31 69 45 -2147483647 2014 353.859988 20 38 23 0 58.0252 1.3582E-01 4.9585E-02 -1.0000E+31 63 46 -2147483647 2014 353.860683 20 39 23 0 57.9932 1.6825E-01 5.0690E-02 -1.0000E+31 78 47 -2147483647 2014 353.861377 20 40 23 0 57.9608 1.5971E-01 6.1510E-02 -1.0000E+31 74 57 -2147483647 2014 353.862072 20 41 23 0 57.9714 1.6184E-01 5.7183E-02 -1.0000E+31 75 53 -2147483647 2014 353.862766 20 42 23 0 57.9882 1.4669E-01 5.3931E-02 -1.0000E+31 68 50 -2147483647 2014 353.863461 20 43 23 0 57.9945 1.8334E-01 5.8239E-02 -1.0000E+31 85 54 -2147483647 2014 353.864155 20 44 23 0 57.9990 1.6392E-01 4.8529E-02 -1.0000E+31 76 45 -2147483647 2014 353.864850 20 45 23 0 58.0143 1.5309E-01 5.3906E-02 -1.0000E+31 71 50 -2147483647 2014 353.865544 20 46 23 0 57.9949 1.7040E-01 5.3924E-02 -1.0000E+31 79 50 -2147483647 2014 353.866238 20 47 23 0 57.9992 1.8333E-01 6.0391E-02 -1.0000E+31 85 56 -2147483647 2014 353.866933 20 48 23 0 58.0191 1.7033E-01 6.2526E-02 -1.0000E+31 79 58 -2147483647 2014 353.867627 20 49 23 0 58.0157 1.7250E-01 5.4983E-02 -1.0000E+31 80 51 -2147483647 2014 353.868322 20 50 23 0 57.9931 1.4668E-01 4.7455E-02 -1.0000E+31 68 44 -2147483647 2014 353.869016 20 51 23 0 58.0024 1.5960E-01 5.8231E-02 -1.0000E+31 74 54 -2147483647 2014 353.869711 20 52 23 0 58.0150 1.7034E-01 6.5765E-02 -1.0000E+31 79 61 -2147483647 2014 353.870405 20 53 23 0 58.0276 1.6168E-01 5.9283E-02 -1.0000E+31 75 55 -2147483647 2014 353.871100 20 54 23 0 58.0037 1.5959E-01 4.8525E-02 -1.0000E+31 74 45 -2147483647 2014 353.871794 20 55 23 0 58.0095 1.7036E-01 4.6363E-02 -1.0000E+31 79 43 -2147483647 2014 353.872488 20 56 23 0 57.9834 1.5749E-01 6.5801E-02 -1.0000E+31 73 61 -2147483647 2014 353.873183 20 57 23 0 57.9702 1.6184E-01 6.7974E-02 -1.0000E+31 75 63 -2147483647 2014 353.873877 20 58 23 0 57.9883 1.1649E-01 4.4223E-02 -1.0000E+31 54 41 -2147483647 2014 353.874572 20 59 23 0 58.0079 1.5958E-01 5.1756E-02 -1.0000E+31 74 48 -2147483647 2014 353.875266 21 0 23 0 58.0293 1.3365E-01 5.3893E-02 -1.0000E+31 62 50 -2147483647 2014 353.875961 21 1 23 0 58.0454 1.9180E-01 4.5257E-02 -1.0000E+31 89 42 -2147483647 2014 353.876655 21 2 23 0 58.0513 1.4869E-01 3.9865E-02 -1.0000E+31 69 37 -2147483647 2014 353.877350 21 3 23 0 58.0454 1.8965E-01 5.7110E-02 -1.0000E+31 88 53 -2147483647 2014 353.878044 21 4 23 0 58.0632 1.4219E-01 5.9247E-02 -1.0000E+31 66 55 -2147483647 2014 353.878738 21 5 23 0 58.0743 1.6371E-01 5.8159E-02 -1.0000E+31 76 54 -2147483647 2014 353.879433 21 6 23 0 58.0777 1.4431E-01 4.0924E-02 -1.0000E+31 67 38 -2147483647 2014 353.880127 21 7 23 0 58.0813 1.4861E-01 3.4460E-02 -1.0000E+31 69 32 -2147483647 2014 353.880822 21 8 23 0 58.0932 1.4858E-01 4.6297E-02 -1.0000E+31 69 43 -2147483647 2014 353.881516 21 9 23 0 58.0964 1.4642E-01 5.3830E-02 -1.0000E+31 68 50 -2147483647 2014 353.882211 21 10 23 0 58.0968 1.5072E-01 4.9524E-02 -1.0000E+31 70 46 -2147483647 2014 353.882905 21 11 23 0 58.1241 1.3989E-01 4.7348E-02 -1.0000E+31 65 44 -2147483647