STEREO LET LEVEL 1 Helium data for ahead spacecraft, for 2015-063 Verified Data - OK to distribute File created: Mon May 25 10:34:27 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 63.198079 4 45 14 0 58.9623 3.3945E-02 8.4864E-03 1.0608E-02 2.1216E-02 0.0000E+00 0.0000E+00 1.2730E-02 8.4864E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 1 1 2 0 0 3 4 0 0 -2147483647 2015 63.201551 4 50 14 0 58.9430 5.0935E-02 3.3957E-02 1.0611E-02 0.0000E+00 0.0000E+00 0.0000E+00 4.2446E-03 4.2446E-03 0.0000E+00 2.1223E-03 -1.0000E+31 6 4 1 0 0 0 1 2 0 1 -2147483647 2015 63.205023 4 55 14 0 58.9394 3.3959E-02 2.5469E-02 1.0612E-02 0.0000E+00 3.3959E-02 1.6979E-02 1.2734E-02 8.4897E-03 2.1224E-03 0.0000E+00 -1.0000E+31 4 3 1 0 4 2 3 4 1 0 -2147483647 2015 63.208495 5 0 14 0 58.9485 6.7907E-02 0.0000E+00 1.0610E-02 0.0000E+00 2.5465E-02 0.0000E+00 8.4884E-03 6.3663E-03 2.1221E-03 2.1221E-03 -1.0000E+31 8 0 1 0 3 0 2 3 1 1 -2147483647 2015 63.211968 5 5 14 0 58.9469 2.5466E-02 3.3954E-02 2.1221E-02 0.0000E+00 8.4886E-03 1.6977E-02 8.4886E-03 6.3664E-03 0.0000E+00 0.0000E+00 -1.0000E+31 3 4 2 0 1 2 2 3 0 0 -2147483647 2015 63.215440 5 10 14 0 58.9544 2.5462E-02 2.5462E-02 2.1219E-02 1.0609E-02 1.6975E-02 1.6975E-02 4.2437E-03 4.2437E-03 0.0000E+00 0.0000E+00 -1.0000E+31 3 3 2 1 2 2 1 2 0 0 -2147483647 2015 63.218912 5 15 14 0 58.9559 2.5462E-02 3.3949E-02 1.0609E-02 2.1218E-02 2.5462E-02 0.0000E+00 0.0000E+00 6.3655E-03 0.0000E+00 0.0000E+00 -1.0000E+31 3 4 1 2 3 0 0 3 0 0 -2147483647 2015 63.222384 5 20 14 0 58.9511 4.2440E-02 2.5464E-02 0.0000E+00 2.1220E-02 0.0000E+00 8.4880E-03 4.2440E-03 2.1220E-03 2.1220E-03 0.0000E+00 -1.0000E+31 5 3 0 2 0 1 1 1 1 0 -2147483647 2015 63.225856 5 25 14 0 58.9550 5.0924E-02 2.5462E-02 1.0609E-02 1.0609E-02 0.0000E+00 8.4874E-03 8.4874E-03 8.4874E-03 0.0000E+00 0.0000E+00 -1.0000E+31 6 3 1 1 0 1 2 4 0 0 -2147483647 2015 63.229329 5 30 14 0 58.9499 5.0929E-02 8.4881E-03 3.1831E-02 2.1220E-02 8.4881E-03 1.6976E-02 8.4881E-03 4.2441E-03 4.2441E-03 0.0000E+00 -1.0000E+31 6 1 3 2 1 2 2 2 2 0 -2147483647 2015 63.253634 6 5 14 0 58.9373 3.3960E-02 8.4900E-03 3.1837E-02 0.0000E+00 8.4900E-03 8.4900E-03 4.2450E-03 2.1225E-03 2.1225E-03 0.0000E+00 -1.0000E+31 4 1 3 0 1 1 1 1 1 0 -2147483647