GLOBAL:
     Title = SEE Level 3 Time Series Data Product - merged daily XPS and EGS data
     Source = SEE POC at LASP / CU     Mission = TIMED
     Data_product_type = SEE Level 3     Data_product_version = 006
     Data_product_revision = 01 
     Description = Calibrated SEE EGS and XPS science data time series $ at 1nm sampling
 DATE:
     Units = YYYY-DOY
     Description = date of data in the format of YYYY-DOY.                      
 UTTIME:
     Units = Hour 
     Description = time in hours since ut=0 for the day.
 YFRAC:
     Units = year
     Description = time in fractional year (e.g. 2002038->2002+38/365.).
 WAVE1:
     Units = Angstrom
     Description = lower boundary of a wave length bin.                                 
 WAVE2:
     Units = Angstrom
     Description = upper boundary of a wave length bin.                                   
 SP_FLUX:
     Units=photon cm^-2 s^-1
     Description = Merged median solar irradiance for XPS and EGS flux at each wave length bin