STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-221 Verified Data - OK to distribute File created: Wed Nov 4 10:57:42 PST 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 proton intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 4.0 - 6.0 MeV proton intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 6.0 - 10.0 MeV proton intensity (1/(cm^2 s sr MeV/nuc)) Column 11: 10.0 - 15.0 MeV proton intensity (1/(cm^2 s sr MeV/nuc)) Column 12 - 15: 4 proton 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 221.092731 2 13 32 0 59.1531 3.5246E-02 2.1147E-03 0.0000E+00 -1.0000E+31 15 1 0 -2147483647 2015 221.096204 2 18 32 0 59.1529 1.4098E-02 0.0000E+00 0.0000E+00 -1.0000E+31 6 0 0 -2147483647 2015 221.099676 2 23 32 0 59.1543 1.8797E-02 0.0000E+00 0.0000E+00 -1.0000E+31 8 0 0 -2147483647 2015 221.103148 2 28 32 0 59.1529 9.3989E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647 2015 221.106620 2 33 32 0 59.1555 1.6447E-02 4.2293E-03 0.0000E+00 -1.0000E+31 7 2 0 -2147483647 2015 221.110093 2 38 32 0 59.1543 2.3497E-02 0.0000E+00 0.0000E+00 -1.0000E+31 10 0 0 -2147483647 2015 221.120509 2 53 32 0 59.1517 1.4099E-02 2.1148E-03 0.0000E+00 -1.0000E+31 6 1 0 -2147483647 2015 221.123981 2 58 32 0 59.1530 1.4098E-02 2.1148E-03 0.0000E+00 -1.0000E+31 6 1 0 -2147483647 2015 221.127454 3 3 32 0 59.1517 1.6448E-02 2.1148E-03 0.0000E+00 -1.0000E+31 7 1 0 -2147483647 2015 221.130926 3 8 32 0 59.1516 1.8798E-02 2.1148E-03 0.0000E+00 -1.0000E+31 8 1 0 -2147483647 2015 221.134398 3 13 32 0 59.1556 2.5846E-02 2.1147E-03 0.0000E+00 -1.0000E+31 11 1 0 -2147483647 2015 221.137870 3 18 32 0 59.1517 2.3498E-02 2.1148E-03 0.0000E+00 -1.0000E+31 10 1 0 -2147483647 2015 221.641343 15 23 32 0 59.1531 2.3497E-02 2.1147E-03 0.0000E+00 -1.0000E+31 10 1 0 -2147483647 2015 221.644815 15 28 32 0 59.1517 2.8197E-02 0.0000E+00 1.0574E-03 -1.0000E+31 12 0 1 -2147483647 2015 221.648287 15 33 32 0 59.1529 2.1148E-02 2.1148E-03 0.0000E+00 -1.0000E+31 9 1 0 -2147483647 2015 221.651759 15 38 32 0 59.1517 2.1148E-02 4.2296E-03 0.0000E+00 -1.0000E+31 9 2 0 -2147483647 2015 221.655231 15 43 32 0 59.1544 2.1147E-02 0.0000E+00 0.0000E+00 -1.0000E+31 9 0 0 -2147483647 2015 221.658704 15 48 32 0 59.1543 2.1147E-02 0.0000E+00 0.0000E+00 -1.0000E+31 9 0 0 -2147483647 2015 221.662176 15 53 32 0 59.1530 2.8197E-02 6.3443E-03 0.0000E+00 -1.0000E+31 12 3 0 -2147483647 2015 221.672593 16 8 32 0 59.1554 2.3496E-02 2.1147E-03 0.0000E+00 -1.0000E+31 10 1 0 -2147483647 2015 221.676065 16 13 32 0 59.1556 1.8797E-02 0.0000E+00 1.0573E-03 -1.0000E+31 8 0 1 -2147483647 2015 221.679537 16 18 32 0 59.1530 1.6448E-02 2.1147E-03 0.0000E+00 -1.0000E+31 7 1 0 -2147483647 2015 221.683009 16 23 32 0 59.1516 3.0547E-02 2.1148E-03 0.0000E+00 -1.0000E+31 13 1 0 -2147483647 2015 221.686481 16 28 32 0 59.1543 3.0546E-02 0.0000E+00 0.0000E+00 -1.0000E+31 13 0 0 -2147483647 2015 221.689954 16 33 32 0 59.1543 3.0546E-02 0.0000E+00 0.0000E+00 -1.0000E+31 13 0 0 -2147483647 2015 221.818426 19 38 32 0 59.1517 1.8798E-02 0.0000E+00 0.0000E+00 -1.0000E+31 8 0 0 -2147483647 2015 221.887870 21 18 32 0 59.1542 1.8797E-02 0.0000E+00 0.0000E+00 -1.0000E+31 8 0 0 -2147483647 2015 221.894815 21 28 32 0 59.1554 9.3985E-03 0.0000E+00 0.0000E+00 -1.0000E+31 4 0 0 -2147483647