STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-055 Verified Data - OK to distribute File created: Sun Apr 26 10:36:53 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 55.198090 4 45 15 1 52.7618 4.2586E+02 6.6592E+01 8.6626E+00 -1.0000E+31 32962 5727 1490 -2147483647 2015 55.201563 4 50 15 1 52.0387 4.8434E+02 7.6489E+01 1.0345E+01 -1.0000E+31 36975 6488 1755 -2147483647 2015 55.205035 4 55 15 1 52.5017 4.4396E+02 6.9679E+01 9.1379E+00 -1.0000E+31 34194 5963 1564 -2147483647 2015 55.208507 5 0 15 1 54.2090 3.2960E+02 5.3044E+01 7.0280E+00 -1.0000E+31 26211 4687 1242 -2147483647 2015 55.211979 5 5 15 1 54.8034 2.8631E+02 4.3647E+01 5.5301E+00 -1.0000E+31 23018 3899 988 -2147483647 2015 55.878646 21 5 15 1 57.0518 1.8414E+02 2.2948E+01 2.5109E+00 -1.0000E+31 15412 2134 467 -2147483647 2015 55.882118 21 10 15 0 57.0791 3.7362E+01 4.7207E+00 4.5914E-01 -1.0000E+31 15343 2154 419 -2147483647 2015 55.885590 21 15 15 0 57.0948 3.7035E+01 4.5112E+00 4.6011E-01 -1.0000E+31 15213 2059 420 -2147483647 2015 55.889063 21 20 15 0 57.1033 3.6567E+01 4.4952E+00 4.9290E-01 -1.0000E+31 15023 2052 450 -2147483647 2015 55.896007 21 30 15 0 57.1330 3.6538E+01 4.5367E+00 4.2805E-01 -1.0000E+31 15019 2072 391 -2147483647 2015 55.899479 21 35 15 0 57.1637 3.5619E+01 4.3657E+00 4.2126E-01 -1.0000E+31 14649 1995 385 -2147483647