STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-056 Verified Data - OK to distribute File created: Sun Apr 26 10:36:57 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 56.847396 20 20 15 0 58.4048 1.1875E+01 1.2380E+00 1.0067E-01 -1.0000E+31 4990 578 94 -2147483647 2015 56.850868 20 25 15 0 58.4247 1.1457E+01 1.1048E+00 8.3503E-02 -1.0000E+31 4816 516 78 -2147483647 2015 56.857813 20 35 15 0 58.4256 1.1326E+01 1.1690E+00 1.1134E-01 -1.0000E+31 4761 546 104 -2147483647 2015 56.861285 20 40 15 0 58.4243 1.1669E+01 1.1562E+00 1.0492E-01 -1.0000E+31 4905 540 98 -2147483647 2015 56.864757 20 45 15 0 58.4396 1.1343E+01 1.2051E+00 9.6325E-02 -1.0000E+31 4769 563 90 -2147483647 2015 56.871701 20 55 15 0 58.4345 1.1179E+01 1.1260E+00 1.1346E-01 -1.0000E+31 4700 526 106 -2147483647 2015 56.875174 21 0 15 0 58.4291 1.1330E+01 1.0448E+00 9.8484E-02 -1.0000E+31 4763 488 92 -2147483647 2015 56.878646 21 5 15 0 58.4231 1.1524E+01 1.1156E+00 8.9929E-02 -1.0000E+31 4844 521 84 -2147483647