STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-019 Verified Data - OK to distribute File created: Tue Apr 7 10:36:34 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 19.587037 14 5 20 0 59.1448 8.9302E-02 4.8646E-02 1.0575E-02 -1.0000E+31 38 23 10 -2147483647 2015 19.590509 14 10 20 0 59.1462 8.4600E-02 4.8645E-02 2.0092E-02 -1.0000E+31 36 23 19 -2147483647 2015 19.593981 14 15 20 0 59.1499 8.4594E-02 5.7101E-02 2.1149E-02 -1.0000E+31 36 27 20 -2147483647 2015 19.597454 14 20 20 0 59.1475 8.6948E-02 4.4414E-02 1.9035E-02 -1.0000E+31 37 21 18 -2147483647 2015 19.600926 14 25 20 0 59.1475 9.3998E-02 5.7104E-02 1.2690E-02 -1.0000E+31 40 27 12 -2147483647 2015 19.604398 14 30 20 0 59.1474 8.9298E-02 4.0184E-02 1.3747E-02 -1.0000E+31 38 19 13 -2147483647 2015 19.607870 14 35 20 0 59.1448 6.8151E-02 3.8071E-02 1.2690E-02 -1.0000E+31 29 18 12 -2147483647 2015 19.614815 14 45 20 0 59.1475 1.1280E-01 4.4414E-02 1.9035E-02 -1.0000E+31 48 21 18 -2147483647 2015 19.618287 14 50 20 0 59.1449 8.2252E-02 4.8646E-02 1.3748E-02 -1.0000E+31 35 23 13 -2147483647 2015 19.621759 14 55 20 0 59.1474 8.2248E-02 5.2874E-02 8.4598E-03 -1.0000E+31 35 25 8 -2147483647 2015 19.625220 15 0 19 0 59.1463 9.1650E-02 3.5955E-02 2.2207E-02 -1.0000E+31 39 17 21 -2147483647 2015 19.628692 15 5 19 0 59.1486 9.6346E-02 2.9609E-02 2.0092E-02 -1.0000E+31 41 14 19 -2147483647 2015 19.632164 15 10 19 0 59.1449 9.6352E-02 3.1726E-02 1.1633E-02 -1.0000E+31 41 15 11 -2147483647 2015 19.635637 15 15 19 0 59.1435 9.4004E-02 6.1338E-02 1.2691E-02 -1.0000E+31 40 29 12 -2147483647 2015 19.639109 15 20 19 0 59.1448 1.0105E-01 5.2876E-02 1.0575E-02 -1.0000E+31 43 25 10 -2147483647 2015 19.642581 15 25 19 0 59.1499 6.8145E-02 5.2871E-02 1.9034E-02 -1.0000E+31 29 25 18 -2147483647 2015 19.646053 15 30 19 0 59.1448 7.9902E-02 4.0186E-02 1.4805E-02 -1.0000E+31 34 19 14 -2147483647