OBJECT                 = COLUMN
  NAME                  = "SCET_UTC"
  DATA_TYPE             = TIME
  START_BYTE            = 1
  BYTES                 = 19
  FORMAT                = "A19"
  DESCRIPTION           = "                                                    
     The UTC spacecraft event time (SCET) at the middle of each time
     interval in the series.  The time format is yyyy-mm-ddThr:mn:sc.
  "
 END_OBJECT             = COLUMN

 OBJECT                 = COLUMN
  NAME                  = "GAMMA_SPECTRUM_BGO"
  DATA_TYPE             = ASCII_REAL
  UNIT                  = "COUNTS/SECOND/CHANNNEL"
  START_BYTE            = 21
  BYTES                 = 11264
  ITEMS                 = 1024
  ITEM_BYTES            = 11
  FORMAT                = "F11.6"
  DESCRIPTION           = "                                                    
     Average gamma ray pulse height spectrum measured by the BGO sensor 
     (1024 channels)corrected for ADC differential nonlinearity and with the 
     gain and offset adjusted to 8.9 keV/channel and 0 keV, respectively.
     The uncertainty (1-sigma) in the counting rate for channel i is given by
     
       SIGMA_i = SQRT(GAMMA_SPECTRUM_BGO_i*LIVE_TIME))/LIVE_TIME
     
     LIVE_TIME is defined in GRD_L1B-EPM.FMT.
  "
 END_OBJECT             = COLUMN