STEREO LET LEVEL 1 combined proton data for ahead spacecraft, for 2015-066 Verified Data - OK to distribute File created: Mon May 25 10:34:41 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 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 66.864734 20 45 13 1 56.9662 1.2688E+02 3.7542E+01 1.0624E+01 -1.0000E+31 10603 3486 1973 -2147483647 2015 66.868206 20 50 13 1 57.0248 1.2442E+02 3.8182E+01 1.0118E+01 -1.0000E+31 10408 3549 1881 -2147483647 2015 66.871678 20 55 13 1 57.1493 1.1485E+02 3.3622E+01 9.6508E+00 -1.0000E+31 9629 3132 1798 -2147483647 2015 66.875150 21 0 13 1 57.2314 1.1281E+02 3.3038E+01 9.3368E+00 -1.0000E+31 9471 3082 1742 -2147483647 2015 66.878623 21 5 13 1 57.1325 1.1873E+02 3.5221E+01 9.2992E+00 -1.0000E+31 9951 3280 1732 -2147483647 2015 66.882095 21 10 13 1 56.6509 1.4871E+02 4.2928E+01 1.1338E+01 -1.0000E+31 12359 3964 2094 -2147483647 2015 66.885567 21 15 13 1 56.8190 1.3725E+02 3.8860E+01 9.8310E+00 -1.0000E+31 11440 3599 1821 -2147483647 2015 66.889039 21 20 13 1 57.3198 1.0898E+02 3.1264E+01 8.5999E+00 -1.0000E+31 9164 2921 1607 -2147483647 2015 66.892512 21 25 13 1 57.1342 1.1812E+02 3.4748E+01 9.4278E+00 -1.0000E+31 9900 3236 1756 -2147483647 2015 66.944595 22 40 13 1 57.2620 1.1351E+02 3.1842E+01 8.1318E+00 -1.0000E+31 9535 2972 1518 -2147483647 2015 66.948067 22 45 13 1 57.3572 1.0708E+02 3.0388E+01 7.3749E+00 -1.0000E+31 9010 2841 1379 -2147483647 2015 66.951539 22 50 13 1 57.4303 1.0242E+02 2.9569E+01 7.3709E+00 -1.0000E+31 8629 2768 1380 -2147483647 2015 66.955012 22 55 13 1 57.4539 1.0125E+02 2.7678E+01 7.4640E+00 -1.0000E+31 8534 2592 1398 -2147483647 2015 66.958484 23 0 13 1 57.5722 9.3064E+01 2.5788E+01 6.8359E+00 -1.0000E+31 7860 2420 1283 -2147483647