STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-018 Verified Data - OK to distribute File created: Tue Apr 7 10:36:29 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: 1.8 - 3.6 MeV proton intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 4.0 - 6.0 MeV proton intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 6.0 - 10.0 MeV proton intensity (1/(cm^2 s sr MeV/nuc)) Column 11: 10.0 - 15.0 MeV proton intensity (1/(cm^2 s sr MeV/nuc)) Column 12 - 15: 4 proton 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 18.000231 0 0 20 0 59.1512 6.8144E-02 3.5952E-02 1.4804E-02 -1.0000E+31 29 17 14 -2147483647 2015 18.003704 0 5 20 0 59.1473 5.8749E-02 4.0184E-02 1.3747E-02 -1.0000E+31 25 19 13 -2147483647 2015 18.007176 0 10 20 0 59.1497 7.7545E-02 2.7493E-02 8.4595E-03 -1.0000E+31 33 13 8 -2147483647 2015 18.010648 0 15 20 0 59.1473 8.4598E-02 3.3839E-02 8.4598E-03 -1.0000E+31 36 16 8 -2147483647 2015 18.014120 0 20 20 0 59.1498 9.8694E-02 4.0182E-02 9.5169E-03 -1.0000E+31 42 19 9 -2147483647 2015 18.017593 0 25 20 0 59.1459 7.9900E-02 4.6530E-02 1.1633E-02 -1.0000E+31 34 22 11 -2147483647 2015 18.021065 0 30 20 0 59.1434 8.4604E-02 2.7496E-02 9.5179E-03 -1.0000E+31 36 13 9 -2147483647 2015 18.024537 0 35 20 0 59.1485 6.3447E-02 3.3839E-02 1.6919E-02 -1.0000E+31 27 16 16 -2147483647 2015 18.225926 5 25 20 0 59.1436 9.1654E-02 1.9036E-02 1.9036E-02 -1.0000E+31 39 9 18 -2147483647 2015 18.229398 5 30 20 0 59.1435 1.0105E-01 4.8647E-02 1.5863E-02 -1.0000E+31 43 23 15 -2147483647 2015 18.232870 5 35 20 0 59.1487 7.2847E-02 5.7102E-02 7.4022E-03 -1.0000E+31 31 27 7 -2147483647 2015 18.236343 5 40 20 0 59.1462 1.1045E-01 4.8645E-02 1.9035E-02 -1.0000E+31 47 23 18 -2147483647 2015 18.239815 5 45 20 0 59.1436 9.4004E-02 4.6532E-02 2.1151E-02 -1.0000E+31 40 22 20 -2147483647 2015 18.243287 5 50 20 0 59.1473 9.8698E-02 2.1150E-02 1.5862E-02 -1.0000E+31 42 10 15 -2147483647 2015 18.246759 5 55 20 0 59.1486 7.0497E-02 3.3838E-02 1.6919E-02 -1.0000E+31 30 16 16 -2147483647 2015 18.250231 6 0 20 0 59.1460 1.0340E-01 4.6530E-02 2.0092E-02 -1.0000E+31 44 22 19 -2147483647 2015 18.253704 6 5 20 0 59.1448 1.1515E-01 5.0761E-02 2.1150E-02 -1.0000E+31 49 24 20 -2147483647 2015 18.260648 6 15 20 0 59.1450 8.9302E-02 6.9796E-02 1.9035E-02 -1.0000E+31 38 33 18 -2147483647 2015 18.264120 6 20 20 0 59.1436 9.6354E-02 2.9611E-02 1.5863E-02 -1.0000E+31 41 14 15 -2147483647 2015 18.267593 6 25 20 0 59.1463 9.8700E-02 3.1725E-02 1.7977E-02 -1.0000E+31 42 15 17 -2147483647 2015 18.271065 6 30 20 0 59.1462 1.2455E-01 5.2875E-02 1.1632E-02 -1.0000E+31 53 25 11 -2147483647 2015 18.274537 6 35 20 0 59.1474 7.2848E-02 3.5954E-02 1.5862E-02 -1.0000E+31 31 17 15 -2147483647 2015 18.278009 6 40 20 0 59.1461 8.9300E-02 3.8070E-02 2.5380E-02 -1.0000E+31 38 18 24 -2147483647 2015 18.281481 6 45 20 0 59.1474 1.0340E-01 6.1334E-02 1.1632E-02 -1.0000E+31 44 29 11 -2147483647 2015 18.284954 6 50 20 0 59.1461 9.1650E-02 3.8070E-02 1.6920E-02 -1.0000E+31 39 18 16 -2147483647 2015 18.288426 6 55 20 0 59.1462 9.4000E-02 4.6530E-02 1.1632E-02 -1.0000E+31 40 22 11 -2147483647 2015 18.291898 7 0 20 0 59.1473 1.1985E-01 4.8644E-02 7.4023E-03 -1.0000E+31 51 23 7 -2147483647 2015 18.295370 7 5 20 0 59.1461 8.4600E-02 4.2300E-02 1.3747E-02 -1.0000E+31 36 20 13 -2147483647 2015 18.298843 7 10 20 0 59.1461 8.4600E-02 3.3840E-02 1.4805E-02 -1.0000E+31 36 16 14 -2147483647 2015 18.302315 7 15 20 0 59.1422 1.0341E-01 4.0188E-02 2.4324E-02 -1.0000E+31 44 19 23 -2147483647 2015 18.305787 7 20 20 0 59.1461 8.4600E-02 5.0760E-02 1.0575E-02 -1.0000E+31 36 24 10 -2147483647 2015 18.309259 7 25 20 0 59.1474 9.3998E-02 4.6529E-02 1.2690E-02 -1.0000E+31 40 22 12 -2147483647 2015 18.312731 7 30 20 0 59.1461 9.1650E-02 5.4990E-02 1.3747E-02 -1.0000E+31 39 26 13 -2147483647 2015 18.316204 7 35 20 0 59.1448 1.2925E-01 4.8646E-02 1.5863E-02 -1.0000E+31 55 23 15 -2147483647 2015 18.319676 7 40 20 0 59.1448 1.1985E-01 4.0186E-02 1.6920E-02 -1.0000E+31 51 19 16 -2147483647 2015 18.323148 7 45 20 0 59.1448 1.4100E-01 2.9611E-02 1.6920E-02 -1.0000E+31 60 14 16 -2147483647 2015 18.819676 19 40 20 0 59.1465 1.2455E-01 7.1909E-02 2.1150E-02 -1.0000E+31 53 34 20 -2147483647 2015 18.823148 19 45 20 0 59.1439 1.4101E-01 4.8647E-02 2.3266E-02 -1.0000E+31 60 23 22 -2147483647 2015 18.826620 19 50 20 0 59.1426 1.4101E-01 5.2878E-02 2.3266E-02 -1.0000E+31 60 25 22 -2147483647 2015 18.830093 19 55 20 0 59.1427 1.4806E-01 6.1338E-02 2.7497E-02 -1.0000E+31 63 29 26 -2147483647 2015 18.833565 20 0 20 0 59.1427 1.3866E-01 5.0763E-02 2.4324E-02 -1.0000E+31 59 24 23 -2147483647 2015 18.837037 20 5 20 0 59.1440 1.4570E-01 6.3452E-02 2.4323E-02 -1.0000E+31 62 30 23 -2147483647 2015 18.840509 20 10 20 0 59.1389 1.1281E-01 5.9227E-02 2.2210E-02 -1.0000E+31 48 28 21 -2147483647 2015 18.847454 20 20 20 0 59.1440 1.3395E-01 5.7107E-02 2.3266E-02 -1.0000E+31 57 27 22 -2147483647 2015 18.850926 20 25 20 0 59.1427 1.7156E-01 8.4605E-02 2.8554E-02 -1.0000E+31 73 40 27 -2147483647 2015 18.854398 20 30 20 0 59.1427 1.4336E-01 7.4029E-02 2.3266E-02 -1.0000E+31 61 35 22 -2147483647 2015 18.857870 20 35 20 0 59.1415 1.4101E-01 6.3455E-02 1.7979E-02 -1.0000E+31 60 30 17 -2147483647 2015 18.861343 20 40 20 0 59.1441 1.2690E-01 8.4603E-02 3.3841E-02 -1.0000E+31 54 40 32 -2147483647 2015 18.864815 20 45 20 0 59.1415 1.1751E-01 6.5570E-02 1.7979E-02 -1.0000E+31 50 31 17 -2147483647