STEREO LET LEVEL 1 Helium data for ahead spacecraft, for 2015-038 Verified Data - OK to distribute File created: Sun Apr 26 10:35:45 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 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: 2.2 - 2.7 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 2.7 - 3.2 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 3.2 - 3.6 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 11: 3.6 - 4.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 12: 4.0 - 4.5 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 13: 4.5 - 5.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 14: 5.0 - 6.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 15: 6.0 - 8.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 16: 8.0 - 10.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 17: 10.0 - 12.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 18: 12.0 - 15.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 19 - 29: 11 He 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 38.885613 21 15 17 0 59.1492 1.6919E-02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 2 0 0 0 0 0 0 0 0 0 -2147483647 2015 38.889086 21 20 17 0 59.1493 8.4595E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 4.2298E-03 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 1 0 0 0 0 0 1 0 0 0 -2147483647 2015 38.892558 21 25 17 0 59.1531 8.4590E-03 8.4590E-03 0.0000E+00 0.0000E+00 8.4590E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 1 1 0 0 1 0 0 0 0 0 -2147483647 2015 38.896030 21 30 17 0 59.1507 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 8.4593E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 0 0 0 0 1 0 0 0 0 0 -2147483647 2015 38.899502 21 35 17 0 59.1533 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 8.4590E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 0 0 0 0 1 0 0 0 0 0 -2147483647 2015 38.902975 21 40 17 0 59.1468 8.4599E-03 0.0000E+00 0.0000E+00 1.0575E-02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 2.1150E-03 -1.0000E+31 1 0 0 1 0 0 0 0 0 1 -2147483647 2015 38.906447 21 45 17 0 59.1506 8.4593E-03 2.5378E-02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 1 3 0 0 0 0 0 0 0 0 -2147483647 2015 38.909919 21 50 17 0 59.1493 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 2.1149E-03 0.0000E+00 -1.0000E+31 0 0 0 0 0 0 0 0 1 0 -2147483647 2015 38.913391 21 55 17 0 59.1518 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 0 0 0 0 0 0 0 0 0 0 -2147483647 2015 38.916863 22 0 17 0 59.1494 8.4595E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 1 0 0 0 0 0 0 0 0 0 -2147483647