./avg ----------------------------------------------------------------------------------------- This directory contains 16-second averaged data in CDF and TEXT format. ./avg/txt ----------------------------------------------------------------------------------------- The text format can be opened by most commercially available analysis software. The column titled dayofyear is a convenient time coordinate for plotting. Refer to the SEM-2 documentation for a more detailed description of these data columns. The archive record reference is provided at the end of each column description. The nominal geometric factor for MEPED-0 and MEPED-90 is .01, i.e., counts/sec * 100 = flux in units of protons/cm2/sec/ster. The time values are provided for the middle of the 16-second interval, i.e., nominally, eight 2-second values are used to compute the mean; header data are taken from the fifth value. year: Year, ihd(2). mo: Month, ihd(3). dy: Day, idh(3). hr: Hour, ihd(4). mi: Minute, ihd(4). second: Second, ihd(4). dayofyear: Day of year with time as fraction of day, ihd(3&4). sslat: Geographic Latitude of sub-satellite point, degrees, head(2). sslon: Geographic Longitude of sub-satellite point, degrees, head(3). folat: Geographic Latitude of foot-of-field-line, degrees, head(20). folon: Geographic Longitude of foot-of-field-line, degrees, head(21). lval: L-value, head(24). mlt: Magnetic local time of foot-of-field-line, degrees, head(27). pas0: MEPED-0 pitch angle at satellite, degrees, head(10). pas90: MEPED-90 pitch angle at satellite, degrees, head(11). mep0e1: MEPED-0 > 30 keV electrons, counts/sec, mep0(7). mep0e2: MEPED-0 > 100 keV electrons, counts/sec, mep0(8). mep0e3: MEPED-0 > 300 keV electrons, counts/sec, mep0(9). mep0p1: MEPED-0 30 keV to 80 keV protons, counts/sec, mep0(1). mep0p2: MEPED-0 80 keV to 240 keV protons, counts/sec, mep0(2). mep0p3: MEPED-0 240 kev to 800 keV protons, counts/sec, mep0(3). mep0p4: MEPED-0 800 keV to 2500 keV protons, counts/sec, mep0(4). mep0p5: MEPED-0 2500 keV to 6900 keV protons, counts/sec, mep0(5). mep0p6: MEPED-0 > 6900 keV protons, counts/sec, mep0(6). mep90e1: MEPED-90 > 30 keV electrons, counts/sec, mep90(7). mep90e2: MEPED-90 > 100 keV electrons, counts/sec, mep90(8). mep90e3: MEPED-90 > 300 keV electrons, counts/sec, mep90(9). mep90p1: MEPED-90 30 keV to 80 keV protons, counts/sec, mep90(1). mep90p2: MEPED-90 80 keV to 240 keV protons, counts/sec, mep90(2). mep90p3: MEPED-90 240 kev to 800 keV protons, counts/sec, mep90(3). mep90p4: MEPED-90 800 keV to 2500 keV protons, counts/sec, mep90(4). mep90p5: MEPED-90 2500 keV to 6900 keV protons, counts/sec, mep90(5). mep90p6: MEPED-90 > 6900 keV protons, counts/sec, mep90(6). mepomp6: MEPED omni-directional > 16 MeV protons, counts/sec, mepOmni(1). mepomp7: MEPED omni-directional > 36 Mev protons, counts/sec, mepOmni(2). mepomp8: MEPED omni-directional > 70 MeV protons, counts/sec, mepOmni(3). mepomp9: MEPED omni-directional >= 140 MeV protons, mepOmni(4). ted: TED, Total Energy Detector Average, ergs/cm2/sec, tedfx. echar: TED characteristic energy of electrons, eV, ted0 & ted30. pchar: TED characteristic energy of protons, eV, ted0 & ted30. econtr: TED electron contribution, Electron Energy/Total Energy, tedfx.