STEREO LET LEVEL 1 combined 4He data for ahead spacecraft, for 2015-058 Verified Data - OK to distribute File created: Sun Apr 26 10:37:01 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/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 4.0 - 6.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 6.0 - 10.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 11: 10.0 - 15.0 MeV/n 4He intensity (1/(cm^2 s sr MeV/nuc)) Column 12 - 15: 4 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 2015 58.222396 5 20 15 0 58.9739 2.1212E-02 4.2423E-03 0.0000E+00 -1.0000E+31 9 2 0 -2147483647 2015 58.225868 5 25 15 0 58.9740 9.4274E-03 4.2423E-03 0.0000E+00 -1.0000E+31 4 2 0 -2147483647 2015 58.229340 5 30 15 0 58.9692 1.1785E-02 0.0000E+00 0.0000E+00 -1.0000E+31 5 0 0 -2147483647 2015 58.232813 5 35 15 0 58.9660 1.1786E-02 0.0000E+00 0.0000E+00 -1.0000E+31 5 0 0 -2147483647 2015 58.236285 5 40 15 0 58.9748 1.4141E-02 0.0000E+00 1.0606E-03 -1.0000E+31 6 0 1 -2147483647 2015 58.239757 5 45 15 0 58.9680 9.4284E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647 2015 58.243229 5 50 15 0 58.9696 1.1785E-02 0.0000E+00 0.0000E+00 -1.0000E+31 5 0 0 -2147483647 2015 58.246701 5 55 15 0 58.9684 4.7142E-03 4.2427E-03 0.0000E+00 -1.0000E+31 2 2 0 -2147483647 2015 58.250174 6 0 15 0 58.9670 1.6500E-02 0.0000E+00 0.0000E+00 -1.0000E+31 7 0 0 -2147483647 2015 58.253646 6 5 15 0 58.9682 1.8857E-02 0.0000E+00 0.0000E+00 -1.0000E+31 8 0 0 -2147483647 2015 58.257118 6 10 15 0 58.9741 1.4141E-02 0.0000E+00 0.0000E+00 -1.0000E+31 6 0 0 -2147483647 2015 58.288368 6 55 15 0 58.9785 1.1783E-02 0.0000E+00 1.0605E-03 -1.0000E+31 5 0 1 -2147483647 2015 58.295313 7 5 15 0 58.9754 1.6498E-02 0.0000E+00 0.0000E+00 -1.0000E+31 7 0 0 -2147483647 2015 58.875174 21 0 15 0 59.0425 1.1771E-02 2.1187E-03 0.0000E+00 -1.0000E+31 5 1 0 -2147483647 2015 58.878646 21 5 15 0 59.0440 9.4162E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647 2015 58.882118 21 10 15 0 59.0468 9.4158E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647 2015 58.885590 21 15 15 0 59.0472 7.0618E-03 0.0000E+00 0.0000E+00 -1.0000E+31 3 0 0 -2147483647 2015 58.889063 21 20 15 0 59.0467 9.4158E-03 0.0000E+00 1.0593E-03 -1.0000E+31 4 0 1 -2147483647 2015 58.892535 21 25 15 0 59.0479 2.3539E-03 0.0000E+00 0.0000E+00 -1.0000E+31 1 0 0 -2147483647 2015 58.896007 21 30 15 0 59.0481 9.4156E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647 2015 58.899479 21 35 15 0 59.0457 9.4160E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647 2015 58.902951 21 40 15 0 59.0442 9.4162E-03 0.0000E+00 1.0593E-03 -1.0000E+31 4 0 1 -2147483647 2015 58.906424 21 45 15 0 59.0428 1.1771E-02 0.0000E+00 0.0000E+00 -1.0000E+31 5 0 0 -2147483647 2015 58.909896 21 50 15 0 59.0446 7.0621E-03 0.0000E+00 0.0000E+00 -1.0000E+31 3 0 0 -2147483647 2015 58.913368 21 55 15 0 59.0504 4.7076E-03 0.0000E+00 0.0000E+00 -1.0000E+31 2 0 0 -2147483647 2015 58.941146 22 35 15 0 59.0455 7.0620E-03 2.1186E-03 0.0000E+00 -1.0000E+31 3 1 0 -2147483647 2015 58.961979 23 5 15 0 59.0515 7.0613E-03 2.1184E-03 0.0000E+00 -1.0000E+31 3 1 0 -2147483647 2015 58.965451 23 10 15 0 59.0494 7.0615E-03 0.0000E+00 0.0000E+00 -1.0000E+31 3 0 0 -2147483647 2015 58.968924 23 15 15 0 59.0493 1.6477E-02 2.1185E-03 0.0000E+00 -1.0000E+31 7 1 0 -2147483647 2015 58.972396 23 20 15 0 59.0516 7.0613E-03 0.0000E+00 0.0000E+00 -1.0000E+31 3 0 0 -2147483647 2015 58.975868 23 25 15 0 59.0518 7.0612E-03 2.1184E-03 0.0000E+00 -1.0000E+31 3 1 0 -2147483647 2015 58.979340 23 30 15 0 59.0504 4.7076E-03 0.0000E+00 0.0000E+00 -1.0000E+31 2 0 0 -2147483647 2015 58.982813 23 35 15 0 59.0448 4.7081E-03 0.0000E+00 0.0000E+00 -1.0000E+31 2 0 0 -2147483647 2015 58.986285 23 40 15 0 59.0401 1.4125E-02 0.0000E+00 0.0000E+00 -1.0000E+31 6 0 0 -2147483647 2015 58.989757 23 45 15 0 59.0458 9.4160E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647 2015 58.993229 23 50 15 0 59.0491 1.4123E-02 2.1185E-03 0.0000E+00 -1.0000E+31 6 1 0 -2147483647