STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-039 Verified Data - OK to distribute File created: Sun Apr 26 10:35:55 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 39.340475 8 10 17 0 59.1530 4.4645E-02 8.4590E-03 4.2295E-03 -1.0000E+31 19 4 4 -2147483647 2015 39.343947 8 15 17 0 59.1557 4.6992E-02 2.7491E-02 2.1147E-03 -1.0000E+31 20 13 2 -2147483647 2015 39.347419 8 20 17 0 59.1493 5.4047E-02 6.3446E-03 4.2298E-03 -1.0000E+31 23 3 4 -2147483647 2015 39.350891 8 25 17 0 59.1481 8.2247E-02 1.4804E-02 3.1724E-03 -1.0000E+31 35 7 3 -2147483647 2015 39.354363 8 30 17 0 59.1519 3.9946E-02 2.7492E-02 3.1722E-03 -1.0000E+31 17 13 3 -2147483647 2015 39.357836 8 35 17 0 59.1493 4.6997E-02 1.0574E-02 7.4021E-03 -1.0000E+31 20 5 7 -2147483647 2015 39.364780 8 45 17 0 59.1494 4.4647E-02 1.0574E-02 5.2872E-03 -1.0000E+31 19 5 5 -2147483647 2015 39.368252 8 50 17 0 59.1506 5.8745E-02 2.5378E-02 4.2297E-03 -1.0000E+31 25 12 4 -2147483647 2015 39.371725 8 55 17 0 59.1506 5.4046E-02 1.9034E-02 2.1148E-03 -1.0000E+31 23 9 2 -2147483647