STEREO LET LEVEL 1 4He data for ahead spacecraft, for 2014-245 Verified Data - OK to distribute File created: Mon Dec 1 11:22:04 PST 2014 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: 1.8 - 2.2 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 2.2 - 2.7 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 2.7 - 3.2 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 11: 3.2 - 3.6 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 12: 3.6 - 4.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 13: 4.0 - 4.5 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 14: 4.5 - 5.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 15: 5.0 - 6.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 16: 6.0 - 8.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 17: 8.0 - 10.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 18: 10.0 - 12.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 19: 12.0 - 15.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 20 - 31: 12 4He 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 2014 245.363600 8 43 35 3 54.1761 2.2367E+01 2.5427E+01 3.2020E+01 3.0607E+01 1.1772E+01 5.6505E+00 8.4758E+00 3.2961E+00 3.2961E+00 1.8835E+00 4.7088E-01 -1.0000E+31 19 27 34 26 10 6 9 7 14 8 2 -2147483647 2014 245.364294 8 44 35 3 54.1859 2.9424E+01 1.9773E+01 2.7306E+01 1.6478E+01 1.0593E+01 4.7079E+00 1.0357E+01 7.0619E+00 2.8247E+00 2.3540E+00 7.0619E-01 -1.0000E+31 25 21 29 14 9 5 11 15 12 10 3 -2147483647 2014 245.364988 8 45 35 3 54.1895 2.1184E+01 2.3538E+01 2.9187E+01 3.1776E+01 1.0592E+01 1.1298E+01 6.5906E+00 5.6491E+00 2.5892E+00 1.4123E+00 4.7076E-01 -1.0000E+31 18 25 31 27 9 12 7 12 11 6 2 -2147483647 2014 245.365683 8 46 35 3 54.2018 2.5886E+01 2.2591E+01 1.9767E+01 2.8239E+01 9.4131E+00 7.5304E+00 3.7652E+00 5.1772E+00 4.2359E+00 3.0592E+00 2.3533E-01 -1.0000E+31 22 24 21 24 8 8 4 11 18 13 1 -2147483647 2014 245.367072 8 48 35 3 54.2232 2.7052E+01 2.2582E+01 3.3874E+01 3.4109E+01 3.5285E+00 2.8228E+00 5.6456E+00 7.5275E+00 2.8228E+00 3.2933E+00 1.6466E+00 -1.0000E+31 23 24 36 29 3 3 6 16 12 14 7 -2147483647 2014 245.367766 8 49 35 3 54.2202 1.6467E+01 2.3525E+01 2.8230E+01 1.5291E+01 1.1762E+01 1.4115E+01 3.7639E+00 3.7639E+00 3.0582E+00 9.4099E-01 7.0574E-01 -1.0000E+31 14 25 30 13 10 15 4 8 13 4 3 -2147483647 2014 245.368461 8 50 35 3 54.2257 2.3522E+01 3.1990E+01 3.0108E+01 2.3522E+01 8.2328E+00 7.5271E+00 7.5271E+00 5.6453E+00 2.1170E+00 1.6466E+00 9.4089E-01 -1.0000E+31 20 34 32 20 7 8 8 12 9 7 4 -2147483647 2014 245.369850 8 52 35 3 54.2664 2.4680E+01 2.0684E+01 2.4445E+01 2.2329E+01 1.4103E+01 6.5813E+00 3.7607E+00 5.6411E+00 2.8206E+00 1.8804E+00 7.0514E-01 -1.0000E+31 21 22 26 19 12 7 4 12 12 8 3 -2147483647 2014 245.370544 8 53 35 3 54.2936 2.4667E+01 1.9734E+01 3.4769E+01 1.8794E+01 8.2225E+00 4.6986E+00 3.7589E+00 6.1081E+00 3.0541E+00 2.3493E+00 7.0479E-01 -1.0000E+31 21 21 37 16 7 5 4 13 13 10 3 -2147483647