STEREO LET LEVEL 1 Helium data for ahead spacecraft, for 2015-047 Verified Data - OK to distribute File created: Sun Apr 26 10:36:26 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 47.906435 21 45 16 0 59.1308 8.4622E-03 1.6924E-02 1.0578E-02 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 2 1 0 0 0 0 0 0 0 -2147483647 2015 47.909907 21 50 16 0 59.1322 8.4620E-03 8.4620E-03 1.0577E-02 1.0577E-02 8.4620E-03 0.0000E+00 0.0000E+00 4.2310E-03 0.0000E+00 0.0000E+00 -1.0000E+31 1 1 1 1 1 0 0 2 0 0 -2147483647 2015 47.913380 21 55 16 0 59.1324 8.4619E-03 8.4619E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 2.1155E-03 0.0000E+00 -1.0000E+31 1 1 0 0 0 0 0 0 1 0 -2147483647 2015 47.916852 22 0 16 0 59.1361 8.4614E-03 0.0000E+00 0.0000E+00 0.0000E+00 8.4614E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 1 0 0 0 1 0 0 0 0 0 -2147483647 2015 47.920324 22 5 16 0 59.1323 8.4620E-03 8.4620E-03 1.0577E-02 2.1155E-02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 1 1 1 2 0 0 0 0 0 0 -2147483647 2015 47.923796 22 10 16 0 59.1300 1.6925E-02 8.4623E-03 1.0578E-02 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 1 1 0 0 0 0 0 0 0 -2147483647 2015 47.927269 22 15 16 0 59.1325 3.3848E-02 8.4619E-03 2.1155E-02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 4 1 2 0 0 0 0 0 0 0 -2147483647 2015 47.930741 22 20 16 0 59.1299 1.6925E-02 0.0000E+00 0.0000E+00 1.0578E-02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 2 0 0 1 0 0 0 0 0 0 -2147483647 2015 47.934213 22 25 16 0 59.1374 1.6922E-02 8.4612E-03 0.0000E+00 0.0000E+00 8.4612E-03 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 2 1 0 0 1 0 0 0 0 0 -2147483647 2015 47.937685 22 30 16 0 59.1347 1.6923E-02 1.6923E-02 2.1154E-02 1.0577E-02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 -1.0000E+31 2 2 2 1 0 0 0 0 0 0 -2147483647 2015 47.979352 23 30 16 0 59.1347 0.0000E+00 8.4616E-03 1.0577E-02 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 1 1 0 0 0 0 0 0 0 -2147483647