STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-040 Verified Data - OK to distribute File created: Sun Apr 26 10:36:00 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 40.521019 12 30 16 0 59.1310 3.5729E-01 7.4044E-02 1.0578E-02 -1.0000E+31 152 35 10 -2147483647 2015 40.524491 12 35 16 0 59.1348 3.4317E-01 5.5000E-02 1.5866E-02 -1.0000E+31 146 26 15 -2147483647 2015 40.527963 12 40 16 0 59.1324 3.2673E-01 7.1927E-02 1.6924E-02 -1.0000E+31 139 34 16 -2147483647 2015 40.531435 12 45 16 0 59.1336 4.0664E-01 5.7117E-02 9.5195E-03 -1.0000E+31 173 27 9 -2147483647 2015 40.534907 12 50 16 0 59.1333 3.1027E-01 5.0771E-02 1.1635E-02 -1.0000E+31 132 24 11 -2147483647 2015 40.538380 12 55 16 0 59.1373 3.0319E-01 4.4422E-02 1.5865E-02 -1.0000E+31 129 21 15 -2147483647 2015 40.545324 13 5 16 0 59.1361 3.3141E-01 5.0769E-02 6.3461E-03 -1.0000E+31 141 24 6 -2147483647 2015 40.548796 13 10 16 0 59.1336 3.3142E-01 6.3463E-02 1.1635E-02 -1.0000E+31 141 30 11 -2147483647 2015 40.552269 13 15 16 0 59.1372 2.8674E-01 4.6537E-02 1.1634E-02 -1.0000E+31 122 22 11 -2147483647 2015 40.614769 14 45 16 0 59.1394 2.5383E-01 4.8650E-02 1.0576E-02 -1.0000E+31 108 23 10 -2147483647 2015 40.618241 14 50 16 0 59.1382 2.5853E-01 4.8651E-02 1.0576E-02 -1.0000E+31 110 23 10 -2147483647 2015 40.621713 14 55 16 0 59.1367 2.3034E-01 5.4999E-02 9.5190E-03 -1.0000E+31 98 26 9 -2147483647