STEREO LET LEVEL 1 combined Helium data for ahead spacecraft, for 2014-348 Verified Data - OK to distribute File created: Wed Mar 11 10:50:24 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 348.794722 19 4 24 3 47.6481 1.9006E+01 1.1243E+01 -1.0000E+31 71 84 -2147483647 2014 348.795417 19 5 24 3 47.5684 1.7161E+01 8.8487E+00 -1.0000E+31 64 66 -2147483647 2014 348.796111 19 6 24 3 47.5418 1.8780E+01 1.0866E+01 -1.0000E+31 70 81 -2147483647 2014 348.796806 19 7 24 3 47.4942 1.5577E+01 1.1951E+01 -1.0000E+31 58 89 -2147483647 2014 348.797500 19 8 24 3 47.3569 1.6430E+01 8.8882E+00 -1.0000E+31 61 66 -2147483647 2014 348.798194 19 9 24 3 47.2775 2.2932E+01 9.3078E+00 -1.0000E+31 85 69 -2147483647 2014 348.798889 19 10 24 3 47.3049 2.2380E+01 1.0381E+01 -1.0000E+31 83 77 -2147483647 2014 348.799583 19 11 24 3 47.0197 1.8718E+01 1.1665E+01 -1.0000E+31 69 86 -2147483647 2014 348.800278 19 12 24 3 46.9257 2.2832E+01 1.3183E+01 -1.0000E+31 84 97 -2147483647 2014 348.800972 19 13 24 3 46.8005 2.1258E+01 1.3355E+01 -1.0000E+31 78 98 -2147483647 2014 348.801667 19 14 24 3 46.8252 1.7978E+01 1.1577E+01 -1.0000E+31 66 85 -2147483647 2014 348.802361 19 15 24 3 46.9494 2.2821E+01 1.1139E+01 -1.0000E+31 84 82 -2147483647 2014 348.803056 19 16 24 3 47.0865 1.8420E+01 9.3456E+00 -1.0000E+31 68 69 -2147483647 2014 348.803750 19 17 24 3 47.2608 1.7003E+01 8.6364E+00 -1.0000E+31 63 64 -2147483647 2014 348.804444 19 18 24 3 47.3523 1.2391E+01 9.5625E+00 -1.0000E+31 46 71 -2147483647 2014 348.805139 19 19 24 3 47.6331 1.3924E+01 8.5689E+00 -1.0000E+31 52 64 -2147483647 2014 348.805833 19 20 24 3 47.7673 1.2016E+01 8.9454E+00 -1.0000E+31 45 67 -2147483647 2014 348.806528 19 21 24 3 47.7931 1.4678E+01 7.3392E+00 -1.0000E+31 55 55 -2147483647 2014 348.807222 19 22 24 3 47.9490 1.3567E+01 6.5173E+00 -1.0000E+31 51 49 -2147483647 2014 348.807917 19 23 24 3 48.0845 1.6181E+01 8.7537E+00 -1.0000E+31 61 66 -2147483647 2014 348.808611 19 24 24 3 47.9216 1.8632E+01 7.8519E+00 -1.0000E+31 70 59 -2147483647 2014 348.809306 19 25 24 3 47.7540 1.4423E+01 8.2801E+00 -1.0000E+31 54 62 -2147483647 2014 348.810000 19 26 24 3 47.5081 1.9331E+01 1.0471E+01 -1.0000E+31 72 78 -2147483647 2014 348.810694 19 27 24 3 47.3765 1.6692E+01 7.6730E+00 -1.0000E+31 62 57 -2147483647 2014 348.811389 19 28 24 3 47.4137 1.6141E+01 8.6086E+00 -1.0000E+31 60 64 -2147483647 2014 348.812083 19 29 24 3 47.5409 1.7976E+01 1.0732E+01 -1.0000E+31 67 80 -2147483647 2014 348.812778 19 30 24 3 47.5837 1.8764E+01 1.0588E+01 -1.0000E+31 70 79 -2147483647 2014 348.813472 19 31 24 3 47.6644 1.6859E+01 7.7605E+00 -1.0000E+31 63 58 -2147483647 2014 348.814167 19 32 24 3 47.7760 1.5485E+01 9.7447E+00 -1.0000E+31 58 73 -2147483647 2014 348.814861 19 33 24 3 47.7790 1.4416E+01 8.2758E+00 -1.0000E+31 54 62 -2147483647 2014 348.815556 19 34 24 3 47.5951 1.4740E+01 1.0184E+01 -1.0000E+31 55 76 -2147483647 2014 348.816250 19 35 24 3 47.2498 1.5657E+01 9.0433E+00 -1.0000E+31 58 67 -2147483647 2014 348.816944 19 36 24 3 47.0168 1.9804E+01 1.0038E+01 -1.0000E+31 73 74 -2147483647 2014 348.817639 19 37 24 3 46.8218 1.9342E+01 1.2123E+01 -1.0000E+31 71 89 -2147483647 2014 348.818333 19 38 24 3 46.6646 1.6127E+01 1.1480E+01 -1.0000E+31 59 84 -2147483647 2014 348.819028 19 39 24 3 46.6379 2.0238E+01 1.1076E+01 -1.0000E+31 74 81 -2147483647 2014 348.819722 19 40 24 3 46.5760 2.2730E+01 1.1228E+01 -1.0000E+31 83 82 -2147483647 2014 348.820417 19 41 24 3 46.5037 1.9200E+01 9.5998E+00 -1.0000E+31 70 70 -2147483647 2014 348.821111 19 42 24 3 46.4446 1.9499E+01 1.0985E+01 -1.0000E+31 71 80 -2147483647 2014 348.821806 19 43 24 3 46.4411 1.7578E+01 1.0299E+01 -1.0000E+31 64 75 -2147483647 2014 348.822500 19 44 24 3 46.3876 1.8698E+01 1.2786E+01 -1.0000E+31 68 93 -2147483647 2014 348.823194 19 45 24 3 46.2088 2.1254E+01 1.3940E+01 -1.0000E+31 77 101 -2147483647 2014 348.823889 19 46 24 3 45.8654 1.9189E+01 1.0846E+01 -1.0000E+31 69 78 -2147483647 2014 348.824583 19 47 24 3 45.4595 1.8799E+01 1.5572E+01 -1.0000E+31 67 111 -2147483647 2014 348.825278 19 48 24 3 45.0749 2.1223E+01 1.2309E+01 -1.0000E+31 75 87 -2147483647 2014 348.827361 19 51 24 3 44.4132 2.9581E+01 1.5078E+01 -1.0000E+31 103 105 -2147483647 2014 348.828056 19 52 24 3 44.4409 1.8943E+01 1.5499E+01 -1.0000E+31 66 108 -2147483647 2014 348.828750 19 53 24 3 44.4249 2.7850E+01 1.4212E+01 -1.0000E+31 97 99 -2147483647 2014 348.829444 19 54 24 3 44.4421 2.8413E+01 1.3920E+01 -1.0000E+31 99 97 -2147483647 2014 348.830139 19 55 24 3 44.3905 2.7010E+01 1.6953E+01 -1.0000E+31 94 118 -2147483647 2014 348.830833 19 56 24 3 44.3304 2.9636E+01 1.5537E+01 -1.0000E+31 103 108 -2147483647 2014 348.831528 19 57 24 3 44.2913 2.4479E+01 1.6127E+01 -1.0000E+31 85 112 -2147483647 2014 348.832222 19 58 24 3 44.2090 2.5390E+01 1.2839E+01 -1.0000E+31 88 89 -2147483647 2014 348.832917 19 59 24 3 44.1589 2.9173E+01 1.4876E+01 -1.0000E+31 101 103 -2147483647 2014 348.833611 20 0 24 3 44.2186 3.0576E+01 1.6298E+01 -1.0000E+31 106 113 -2147483647 2014 348.834306 20 1 24 3 44.2938 3.0236E+01 1.4686E+01 -1.0000E+31 105 102 -2147483647 2014 348.835000 20 2 24 3 44.3130 2.6194E+01 1.3672E+01 -1.0000E+31 91 95 -2147483647 2014 348.835694 20 3 24 3 44.2316 3.0279E+01 1.5139E+01 -1.0000E+31 105 105 -2147483647 2014 348.836389 20 4 24 3 44.3018 3.1095E+01 1.3100E+01 -1.0000E+31 108 91 -2147483647 2014 348.837083 20 5 24 3 44.2581 2.4209E+01 1.6716E+01 -1.0000E+31 84 116 -2147483647 2014 348.837778 20 6 24 3 44.2380 2.5661E+01 1.2398E+01 -1.0000E+31 89 86 -2147483647 2014 348.838472 20 7 24 3 44.2811 2.8229E+01 1.5411E+01 -1.0000E+31 98 107 -2147483647 2014 348.839167 20 8 24 3 44.2310 2.2205E+01 1.3265E+01 -1.0000E+31 77 92 -2147483647 2014 348.839861 20 9 24 3 44.1677 2.2525E+01 1.4728E+01 -1.0000E+31 78 102 -2147483647 2014 348.840556 20 10 24 3 44.0426 2.9830E+01 1.2888E+01 -1.0000E+31 103 89 -2147483647 2014 348.841250 20 11 24 3 43.9376 2.9901E+01 1.5531E+01 -1.0000E+31 103 107 -2147483647 2014 348.841944 20 12 24 3 43.8671 3.6055E+01 1.8464E+01 -1.0000E+31 124 127 -2147483647 2014 348.842639 20 13 24 3 43.9432 2.5543E+01 1.2772E+01 -1.0000E+31 88 88 -2147483647 2014 348.843333 20 14 24 3 43.8745 2.8490E+01 1.4536E+01 -1.0000E+31 98 100 -2147483647 2014 348.844028 20 15 24 3 43.9548 2.8438E+01 1.3349E+01 -1.0000E+31 98 92 -2147483647 2014 348.844722 20 16 24 3 43.9434 2.9316E+01 1.3933E+01 -1.0000E+31 101 96 -2147483647 2014 348.845417 20 17 24 3 43.9607 2.7274E+01 1.4943E+01 -1.0000E+31 94 103 -2147483647 2014 348.846111 20 18 24 3 43.9157 2.4978E+01 1.4232E+01 -1.0000E+31 86 98 -2147483647 2014 348.846806 20 19 24 3 43.9190 2.5557E+01 1.5683E+01 -1.0000E+31 88 108 -2147483647 2014 348.847500 20 20 24 3 43.8831 2.7031E+01 1.3952E+01 -1.0000E+31 93 96 -2147483647 2014 348.848194 20 21 24 3 43.8111 2.6202E+01 1.2956E+01 -1.0000E+31 90 89 -2147483647 2014 348.848889 20 22 24 3 43.8310 2.4736E+01 1.4696E+01 -1.0000E+31 85 101 -2147483647 2014 348.849583 20 23 24 3 43.7313 2.3917E+01 1.5313E+01 -1.0000E+31 82 105 -2147483647 2014 348.850278 20 24 24 3 43.6936 2.5397E+01 1.1823E+01 -1.0000E+31 87 81 -2147483647 2014 348.850972 20 25 24 3 43.7149 2.6844E+01 1.4297E+01 -1.0000E+31 92 98 -2147483647 2014 348.851667 20 26 24 3 43.6812 2.7156E+01 1.4892E+01 -1.0000E+31 93 102 -2147483647 2014 348.852361 20 27 24 3 43.6733 2.1904E+01 1.5479E+01 -1.0000E+31 75 106 -2147483647 2014 348.853056 20 28 24 3 43.6571 2.9509E+01 1.7968E+01 -1.0000E+31 101 123 -2147483647 2014 348.853750 20 29 24 3 43.6372 2.8061E+01 1.6223E+01 -1.0000E+31 96 111 -2147483647 2014 348.854444 20 30 24 3 43.6257 2.4560E+01 1.3595E+01 -1.0000E+31 84 93 -2147483647 2014 348.855139 20 31 24 3 43.6798 2.6281E+01 1.4017E+01 -1.0000E+31 90 96 -2147483647 2014 348.855833 20 32 24 3 43.8308 2.5900E+01 1.3241E+01 -1.0000E+31 89 91 -2147483647 2014 348.856528 20 33 24 3 43.9209 2.9912E+01 1.5537E+01 -1.0000E+31 103 107 -2147483647 2014 348.857222 20 34 24 3 43.9199 2.6718E+01 1.6263E+01 -1.0000E+31 92 112 -2147483647 2014 348.857917 20 35 24 3 43.9378 2.2934E+01 1.3644E+01 -1.0000E+31 79 94 -2147483647 2014 348.858611 20 36 24 3 43.9626 2.6983E+01 1.3346E+01 -1.0000E+31 93 92 -2147483647 2014 348.859306 20 37 24 3 43.9764 2.5814E+01 1.4212E+01 -1.0000E+31 89 98 -2147483647 2014 348.860000 20 38 24 3 43.9228 2.3522E+01 1.2632E+01 -1.0000E+31 81 87 -2147483647 2014 348.860694 20 39 24 3 43.8560 2.5885E+01 1.5996E+01 -1.0000E+31 89 110 -2147483647 2014 348.861389 20 40 24 3 43.8208 2.4741E+01 1.6446E+01 -1.0000E+31 85 113 -2147483647 2014 348.862083 20 41 24 3 43.8236 2.7941E+01 1.7027E+01 -1.0000E+31 96 117 -2147483647 2014 348.862778 20 42 24 3 43.7915 2.6505E+01 1.6311E+01 -1.0000E+31 91 112 -2147483647 2014 348.863472 20 43 24 3 43.6659 3.1255E+01 1.5920E+01 -1.0000E+31 107 109 -2147483647 2014 348.864167 20 44 24 3 43.6764 2.3071E+01 1.3872E+01 -1.0000E+31 79 95 -2147483647 2014 348.864861 20 45 24 3 43.7362 2.9164E+01 1.2978E+01 -1.0000E+31 100 89 -2147483647 2014 348.865556 20 46 24 3 43.7470 2.5366E+01 1.5745E+01 -1.0000E+31 87 108 -2147483647 2014 348.866250 20 47 24 3 43.9477 3.1926E+01 1.3061E+01 -1.0000E+31 110 90 -2147483647 2014 348.866944 20 48 24 3 44.1430 2.7450E+01 1.1991E+01 -1.0000E+31 95 83 -2147483647 2014 348.867639 20 49 24 3 44.1694 2.2236E+01 1.2851E+01 -1.0000E+31 77 89 -2147483647 2014 348.868333 20 50 24 3 44.1988 2.3953E+01 1.2409E+01 -1.0000E+31 83 86 -2147483647 2014 348.869028 20 51 24 3 44.2447 2.7964E+01 1.6432E+01 -1.0000E+31 97 114 -2147483647 2014 348.869722 20 52 24 3 44.3986 2.0110E+01 1.2784E+01 -1.0000E+31 70 89 -2147483647 2014 348.870417 20 53 24 3 44.5451 2.2621E+01 1.1454E+01 -1.0000E+31 79 80 -2147483647 2014 348.871111 20 54 24 3 44.6800 2.1982E+01 1.1276E+01 -1.0000E+31 77 79 -2147483647 2014 348.871806 20 55 24 3 44.7208 2.4814E+01 1.1979E+01 -1.0000E+31 87 84 -2147483647 2014 348.872500 20 56 24 3 44.6037 1.9446E+01 1.2439E+01 -1.0000E+31 68 87 -2147483647 2014 348.873194 20 57 24 3 44.6345 2.5433E+01 1.2288E+01 -1.0000E+31 89 86 -2147483647 2014 348.873889 20 58 24 3 44.6444 2.1999E+01 1.0571E+01 -1.0000E+31 77 74 -2147483647 2014 348.874583 20 59 24 3 44.6851 2.2550E+01 1.2131E+01 -1.0000E+31 79 85 -2147483647 2014 348.875278 21 0 24 3 44.6995 2.5111E+01 1.4981E+01 -1.0000E+31 88 105 -2147483647 2014 348.875972 21 1 24 3 44.6654 1.9704E+01 1.2993E+01 -1.0000E+31 69 91 -2147483647 2014 348.876667 21 2 24 3 44.7159 1.9967E+01 1.5689E+01 -1.0000E+31 70 110 -2147483647 2014 348.877361 21 3 24 3 44.7400 1.7676E+01 1.2402E+01 -1.0000E+31 62 87 -2147483647 2014 348.878056 21 4 24 3 44.8028 1.6512E+01 1.1388E+01 -1.0000E+31 58 80 -2147483647 2014 348.878750 21 5 24 3 44.8706 2.2173E+01 8.6701E+00 -1.0000E+31 78 61 -2147483647 2014 348.879444 21 6 24 3 44.8503 1.9623E+01 1.1376E+01 -1.0000E+31 69 80 -2147483647 2014 348.880139 21 7 24 3 44.7808 1.8799E+01 1.3387E+01 -1.0000E+31 66 94 -2147483647 2014 348.880833 21 8 24 3 44.8310 2.3615E+01 1.2234E+01 -1.0000E+31 83 86 -2147483647 2014 348.881528 21 9 24 3 44.6662 2.4844E+01 1.2279E+01 -1.0000E+31 87 86 -2147483647 2014 348.882222 21 10 24 3 44.3738 2.5008E+01 1.4229E+01 -1.0000E+31 87 99 -2147483647 2014 348.882917 21 11 24 3 44.5173 2.7219E+01 1.2320E+01 -1.0000E+31 95 86 -2147483647 2014 348.883611 21 12 24 3 45.0351 2.2092E+01 1.6285E+01 -1.0000E+31 78 115 -2147483647 2014 348.884306 21 13 24 3 45.3474 2.2502E+01 1.1110E+01 -1.0000E+31 80 79 -2147483647 2014 348.885000 21 14 24 3 45.4581 1.7958E+01 1.2486E+01 -1.0000E+31 64 89 -2147483647 2014 348.885694 21 15 24 3 45.4649 2.0199E+01 1.0801E+01 -1.0000E+31 72 77 -2147483647 2014 348.886389 21 16 24 3 45.3671 2.1930E+01 9.9809E+00 -1.0000E+31 78 71 -2147483647 2014 348.887083 21 17 24 3 45.2899 2.3939E+01 1.3800E+01 -1.0000E+31 85 98 -2147483647 2014 348.887778 21 18 24 3 45.2039 2.0034E+01 1.3826E+01 -1.0000E+31 71 98 -2147483647 2014 348.888472 21 19 24 3 45.2869 2.4504E+01 1.4787E+01 -1.0000E+31 87 105 -2147483647 2014 348.889167 21 20 24 3 45.2282 2.3125E+01 1.1563E+01 -1.0000E+31 82 82 -2147483647