STEREO LET LEVEL 1 combined 4He data for ahead spacecraft, for 2015-053
Verified Data - OK to distribute
File created: Sun Apr 26 10:36:48 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  53.843924 20 15 15 0 58.8210  6.3801E-02  2.1267E-03  1.0633E-03 -1.0000E+31          27           1           1 -2147483647
2015  53.847396 20 20 15 0 58.8303  4.9615E-02  8.5054E-03  1.0632E-03 -1.0000E+31          21           4           1 -2147483647
2015  53.850868 20 25 15 0 58.7498  6.8610E-02  2.1293E-03  0.0000E+00 -1.0000E+31          29           1           0 -2147483647
2015  53.854340 20 30 15 0 58.7163  5.9180E-02  8.5219E-03  0.0000E+00 -1.0000E+31          25           4           0 -2147483647
2015  53.857813 20 35 15 0 58.7888  5.2014E-02  2.1279E-03  0.0000E+00 -1.0000E+31          22           1           0 -2147483647
2015  53.861285 20 40 15 0 58.8111  3.5451E-02  6.3811E-03  1.0635E-03 -1.0000E+31          15           3           1 -2147483647
2015  53.868229 20 50 15 0 58.7305  4.4966E-02  2.1300E-03  0.0000E+00 -1.0000E+31          19           1           0 -2147483647
2015  53.871701 20 55 15 0 58.7882  3.3100E-02  4.2557E-03  1.0639E-03 -1.0000E+31          14           2           1 -2147483647
2015  53.875174 21  0 15 0 58.7550  5.6775E-02  2.1291E-03  0.0000E+00 -1.0000E+31          24           1           0 -2147483647
2015  53.937674 22 30 15 0 58.5198  6.4129E-02  6.4129E-03  0.0000E+00 -1.0000E+31          27           3           0 -2147483647