STEREO LET LEVEL 1 combined Helium data for ahead spacecraft, for 2014-351 Verified Data - OK to distribute File created: Wed Mar 11 10:50:51 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: 4.0 - 6.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 9: 6.0 - 10.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 10: 10.0 - 15.0 MeV/n He intensity (1/(cm^2 s sr MeV/nuc)) Column 11 - 13: 3 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 2014 351.803738 19 17 23 1 57.2886 6.3182E-01 2.0882E-01 -1.0000E+31 59 39 -2147483647 2014 351.804433 19 18 23 1 57.2968 6.7456E-01 2.0879E-01 -1.0000E+31 63 39 -2147483647 2014 351.805127 19 19 23 1 57.2885 6.1041E-01 1.6599E-01 -1.0000E+31 57 31 -2147483647 2014 351.805822 19 20 23 1 57.2830 5.5692E-01 1.9813E-01 -1.0000E+31 52 37 -2147483647 2014 351.806516 19 21 23 1 57.2906 5.2472E-01 2.3023E-01 -1.0000E+31 49 43 -2147483647 2014 351.807211 19 22 23 1 57.2932 8.4593E-01 2.5699E-01 -1.0000E+31 79 48 -2147483647 2014 351.807905 19 23 23 1 57.2944 6.7459E-01 3.0517E-01 -1.0000E+31 63 57 -2147483647 2014 351.808600 19 24 23 1 57.2860 5.8902E-01 2.3025E-01 -1.0000E+31 55 43 -2147483647 2014 351.809294 19 25 23 1 57.2978 6.9597E-01 2.0344E-01 -1.0000E+31 65 38 -2147483647 2014 351.809988 19 26 23 1 57.2956 5.9962E-01 1.8203E-01 -1.0000E+31 56 34 -2147483647 2014 351.810683 19 27 23 1 57.3083 6.2090E-01 2.1946E-01 -1.0000E+31 58 41 -2147483647 2014 351.811377 19 28 23 1 57.3006 7.2805E-01 2.4625E-01 -1.0000E+31 68 46 -2147483647 2014 351.812072 19 29 23 1 57.3116 6.2087E-01 2.4621E-01 -1.0000E+31 58 46 -2147483647 2014 351.812766 19 30 23 1 57.3089 6.7442E-01 3.1580E-01 -1.0000E+31 63 59 -2147483647 2014 351.813461 19 31 23 1 57.3138 5.4591E-01 1.7662E-01 -1.0000E+31 51 33 -2147483647 2014 351.814155 19 32 23 1 57.3049 7.4941E-01 2.2482E-01 -1.0000E+31 70 42 -2147483647 2014 351.814850 19 33 23 1 57.3053 5.4599E-01 2.5159E-01 -1.0000E+31 51 47 -2147483647 2014 351.815544 19 34 23 1 57.3003 6.8523E-01 2.1949E-01 -1.0000E+31 64 41 -2147483647 2014 351.816238 19 35 23 1 57.2970 5.4607E-01 2.7839E-01 -1.0000E+31 51 52 -2147483647 2014 351.816933 19 36 23 1 57.2919 6.3179E-01 2.0881E-01 -1.0000E+31 59 39 -2147483647 2014 351.817627 19 37 23 1 57.2963 6.6386E-01 2.4627E-01 -1.0000E+31 62 46 -2147483647 2014 351.818322 19 38 23 1 57.2899 5.5685E-01 2.6236E-01 -1.0000E+31 52 49 -2147483647 2014 351.819016 19 39 23 1 57.2835 7.2827E-01 2.8917E-01 -1.0000E+31 68 54 -2147483647 2014 351.819711 19 40 23 1 57.2779 6.8550E-01 2.7848E-01 -1.0000E+31 64 52 -2147483647 2014 351.820405 19 41 23 1 57.2691 5.2491E-01 2.3032E-01 -1.0000E+31 49 43 -2147483647 2014 351.821100 19 42 23 1 57.2691 6.5346E-01 2.5710E-01 -1.0000E+31 61 48 -2147483647 2014 351.821794 19 43 23 1 57.2732 6.9626E-01 2.0888E-01 -1.0000E+31 65 39 -2147483647 2014 351.822488 19 44 23 1 57.2798 6.2121E-01 2.0350E-01 -1.0000E+31 58 38 -2147483647 2014 351.823183 19 45 23 1 57.2728 7.1769E-01 2.4637E-01 -1.0000E+31 67 46 -2147483647 2014 351.823877 19 46 23 1 57.2724 6.3200E-01 2.6244E-01 -1.0000E+31 59 49 -2147483647 2014 351.824572 19 47 23 1 57.2610 6.9641E-01 2.3571E-01 -1.0000E+31 65 44 -2147483647 2014 351.825266 19 48 23 1 57.2579 6.6431E-01 2.3572E-01 -1.0000E+31 62 44 -2147483647 2014 351.825961 19 49 23 1 57.2546 6.2148E-01 2.6252E-01 -1.0000E+31 58 49 -2147483647 2014 351.826655 19 50 23 1 57.2644 5.8924E-01 1.9820E-01 -1.0000E+31 55 37 -2147483647 2014 351.827350 19 51 23 1 57.2616 6.3212E-01 2.0356E-01 -1.0000E+31 59 38 -2147483647 2014 351.828044 19 52 23 1 57.2533 5.6792E-01 2.4646E-01 -1.0000E+31 53 46 -2147483647 2014 351.828738 19 53 23 1 57.2338 6.7531E-01 2.4118E-01 -1.0000E+31 63 45 -2147483647 2014 351.830822 19 56 23 1 57.2227 6.5399E-01 2.8411E-01 -1.0000E+31 61 53 -2147483647 2014 351.831516 19 57 23 1 57.2001 8.0441E-01 2.0378E-01 -1.0000E+31 75 38 -2147483647 2014 351.832211 19 58 23 1 57.1871 5.7931E-01 2.5211E-01 -1.0000E+31 54 47 -2147483647 2014 351.832905 19 59 23 1 57.1806 6.8666E-01 2.2531E-01 -1.0000E+31 64 42 -2147483647 2014 351.833600 20 0 23 1 57.1901 6.2218E-01 1.9309E-01 -1.0000E+31 58 36 -2147483647 2014 351.834294 20 1 23 1 57.1883 6.5439E-01 2.7892E-01 -1.0000E+31 61 52 -2147483647 2014 351.834988 20 2 23 1 57.1696 7.6191E-01 2.7365E-01 -1.0000E+31 71 51 -2147483647 2014 351.835683 20 3 23 1 57.1655 5.0440E-01 2.7366E-01 -1.0000E+31 47 51 -2147483647 2014 351.836377 20 4 23 1 57.1354 5.9057E-01 2.4160E-01 -1.0000E+31 55 45 -2147483647 2014 351.837072 20 5 23 1 57.1204 7.5183E-01 1.9333E-01 -1.0000E+31 70 36 -2147483647 2014 351.837766 20 6 23 1 57.0934 6.3398E-01 2.3103E-01 -1.0000E+31 59 43 -2147483647 2014 351.838461 20 7 23 1 57.0814 7.8459E-01 2.1496E-01 -1.0000E+31 73 40 -2147483647 2014 351.839155 20 8 23 1 57.0704 7.5249E-01 2.7412E-01 -1.0000E+31 70 51 -2147483647 2014 351.839850 20 9 23 1 57.0784 6.8789E-01 2.2571E-01 -1.0000E+31 64 42 -2147483647 2014 351.840544 20 10 23 1 57.0656 6.8805E-01 1.9889E-01 -1.0000E+31 64 37 -2147483647 2014 351.841238 20 11 23 1 57.0612 5.9134E-01 2.1503E-01 -1.0000E+31 55 40 -2147483647 2014 351.841933 20 12 23 1 57.0606 7.0961E-01 2.0966E-01 -1.0000E+31 66 39 -2147483647 2014 351.842627 20 13 23 1 57.0477 6.7751E-01 3.0111E-01 -1.0000E+31 63 56 -2147483647 2014 351.843322 20 14 23 1 57.0371 7.9595E-01 2.4739E-01 -1.0000E+31 74 46 -2147483647 2014 351.844016 20 15 23 1 57.0504 7.6351E-01 2.4196E-01 -1.0000E+31 71 45 -2147483647 2014 351.844711 20 16 23 1 57.0397 7.3138E-01 2.6351E-01 -1.0000E+31 68 49 -2147483647 2014 351.845405 20 17 23 1 57.0076 7.4256E-01 2.2061E-01 -1.0000E+31 69 41 -2147483647 2014 351.846100 20 18 23 1 56.9984 7.4268E-01 2.3141E-01 -1.0000E+31 69 43 -2147483647 2014 351.846794 20 19 23 1 56.9672 7.2154E-01 2.3692E-01 -1.0000E+31 67 44 -2147483647 2014 351.847488 20 20 23 1 56.9451 5.8177E-01 2.1547E-01 -1.0000E+31 54 40 -2147483647 2014 351.848183 20 21 23 1 56.9565 7.4322E-01 2.5313E-01 -1.0000E+31 69 47 -2147483647 2014 351.848877 20 22 23 1 56.9698 6.8920E-01 2.3153E-01 -1.0000E+31 64 43 -2147483647 2014 351.849572 20 23 23 1 56.9609 6.8931E-01 2.3695E-01 -1.0000E+31 64 44 -2147483647 2014 351.850266 20 24 23 1 56.9493 7.4332E-01 2.4239E-01 -1.0000E+31 69 45 -2147483647 2014 351.850961 20 25 23 1 57.0091 6.4568E-01 1.9370E-01 -1.0000E+31 60 36 -2147483647 2014 351.851655 20 26 23 1 57.0928 7.1996E-01 2.5252E-01 -1.0000E+31 67 47 -2147483647 2014 351.852350 20 27 23 1 57.1294 6.1211E-01 2.2014E-01 -1.0000E+31 57 41 -2147483647 2014 351.853044 20 28 23 1 57.1474 6.4412E-01 2.2544E-01 -1.0000E+31 60 42 -2147483647 2014 351.853738 20 29 23 1 57.1496 6.5483E-01 2.5227E-01 -1.0000E+31 61 47 -2147483647 2014 351.854433 20 30 23 1 57.1482 6.2264E-01 2.0934E-01 -1.0000E+31 58 39 -2147483647 2014 351.855127 20 31 23 1 57.1411 7.0861E-01 2.5768E-01 -1.0000E+31 66 48 -2147483647 2014 351.855822 20 32 23 1 57.1421 5.9050E-01 2.7378E-01 -1.0000E+31 55 51 -2147483647 2014 351.856516 20 33 23 1 57.1238 6.2291E-01 2.2017E-01 -1.0000E+31 58 41 -2147483647 2014 351.857211 20 34 23 1 57.1274 7.0878E-01 2.5774E-01 -1.0000E+31 66 48 -2147483647 2014 351.857905 20 35 23 1 57.1221 7.5181E-01 1.8258E-01 -1.0000E+31 70 34 -2147483647 2014 351.858600 20 36 23 1 57.1268 8.5914E-01 2.1478E-01 -1.0000E+31 80 40 -2147483647 2014 351.859294 20 37 23 1 57.1340 7.0870E-01 2.5234E-01 -1.0000E+31 66 47 -2147483647 2014 351.859988 20 38 23 1 57.1459 6.6561E-01 2.0934E-01 -1.0000E+31 62 39 -2147483647 2014 351.860683 20 39 23 1 57.1418 7.0860E-01 2.4694E-01 -1.0000E+31 66 46 -2147483647 2014 351.861377 20 40 23 1 57.1536 6.0111E-01 2.8446E-01 -1.0000E+31 56 53 -2147483647 2014 351.862072 20 41 23 1 57.0927 8.2741E-01 2.4178E-01 -1.0000E+31 77 45 -2147483647 2014 351.862766 20 42 23 1 57.1244 7.1956E-01 2.1479E-01 -1.0000E+31 67 40 -2147483647 2014 351.863461 20 43 23 1 57.1049 7.6278E-01 1.8264E-01 -1.0000E+31 71 34 -2147483647 2014 351.864155 20 44 23 1 57.0796 8.1686E-01 2.3108E-01 -1.0000E+31 76 43 -2147483647 2014 351.864850 20 45 23 1 57.0884 7.8449E-01 2.2030E-01 -1.0000E+31 73 41 -2147483647 2014 351.865544 20 46 23 1 57.1150 8.0561E-01 2.9002E-01 -1.0000E+31 75 54 -2147483647 2014 351.866238 20 47 23 1 57.1275 6.3361E-01 2.3089E-01 -1.0000E+31 59 43 -2147483647 2014 351.866933 20 48 23 1 57.1506 5.5821E-01 2.5227E-01 -1.0000E+31 52 47 -2147483647 2014 351.867627 20 49 23 1 57.1604 6.4397E-01 2.3612E-01 -1.0000E+31 60 44 -2147483647 2014 351.868322 20 50 23 1 57.1735 7.0821E-01 2.4144E-01 -1.0000E+31 66 45 -2147483647 2014 351.869016 20 51 23 1 57.1712 7.2970E-01 2.0925E-01 -1.0000E+31 68 39 -2147483647 2014 351.869711 20 52 23 1 57.1506 7.6217E-01 1.8786E-01 -1.0000E+31 71 35 -2147483647 2014 351.870405 20 53 23 1 57.1281 6.8729E-01 2.5237E-01 -1.0000E+31 64 47 -2147483647 2014 351.871100 20 54 23 1 57.1172 8.0558E-01 2.1482E-01 -1.0000E+31 75 40 -2147483647 2014 351.871794 20 55 23 1 57.1130 8.7009E-01 2.1484E-01 -1.0000E+31 81 40 -2147483647 2014 351.872488 20 56 23 1 57.1333 8.4830E-01 2.0402E-01 -1.0000E+31 79 38 -2147483647 2014 351.873183 20 57 23 1 57.1685 7.1900E-01 2.4682E-01 -1.0000E+31 67 46 -2147483647 2014 351.873877 20 58 23 1 57.1603 8.4790E-01 2.4149E-01 -1.0000E+31 79 45 -2147483647 2014 351.874572 20 59 23 1 57.1609 7.4056E-01 2.2002E-01 -1.0000E+31 69 41 -2147483647 2014 351.875266 21 0 23 1 57.1454 6.3341E-01 2.3619E-01 -1.0000E+31 59 44 -2147483647 2014 351.875961 21 1 23 1 57.1347 7.9459E-01 3.3287E-01 -1.0000E+31 74 62 -2147483647 2014 351.876655 21 2 23 1 57.1429 6.5491E-01 1.9325E-01 -1.0000E+31 61 36 -2147483647 2014 351.877350 21 3 23 1 57.1537 6.2258E-01 2.4689E-01 -1.0000E+31 58 46 -2147483647 2014 351.878044 21 4 23 1 57.1612 6.5470E-01 2.5222E-01 -1.0000E+31 61 47 -2147483647 2014 351.878738 21 5 23 1 57.1724 7.4042E-01 1.9852E-01 -1.0000E+31 69 37 -2147483647 2014 351.879433 21 6 23 1 57.1967 5.8993E-01 2.4134E-01 -1.0000E+31 55 45 -2147483647 2014 351.880127 21 7 23 1 57.1992 6.6499E-01 1.7697E-01 -1.0000E+31 62 33 -2147483647 2014 351.880822 21 8 23 1 57.1772 6.8670E-01 2.6288E-01 -1.0000E+31 64 49 -2147483647 2014 351.881516 21 9 23 1 57.1510 7.2996E-01 2.2006E-01 -1.0000E+31 68 41 -2147483647 2014 351.882211 21 10 23 1 57.1413 7.5155E-01 2.2010E-01 -1.0000E+31 70 41 -2147483647 2014 351.882905 21 11 23 1 57.1576 7.1914E-01 2.0394E-01 -1.0000E+31 67 38 -2147483647 2014 351.883600 21 12 23 1 57.1616 7.0836E-01 2.8442E-01 -1.0000E+31 66 53 -2147483647 2014 351.884294 21 13 23 1 57.1612 5.7957E-01 1.9856E-01 -1.0000E+31 54 37 -2147483647 2014 351.884988 21 14 23 1 57.1401 7.7304E-01 2.3084E-01 -1.0000E+31 72 43 -2147483647 2014 351.885683 21 15 23 1 57.1347 6.9795E-01 2.3623E-01 -1.0000E+31 65 44 -2147483647