PDS_VERSION_ID                = PDS3                                          
RECORD_TYPE                   = STREAM                                        
OBJECT                        = TEXT                                          
  PUBLICATION_DATE            = 2003-08-28                                    
  NOTE                        = "Description of the format of the MAG/ER      
     data files."                                                             
END_OBJECT                    = TEXT                                          
END                                                                           
                                                                              
                                                                              
This file contains a brief textual description of the formats of each         
of the Lunar Prospector (LP) MAG/ER Level 1 archive data sets.                
                                                                              
MAG Data: naming convention - MAyymmdd.TAB                                    
   PDS_time:            Time (UTC) in standard PDS format.                    
   decimal_day:         Decimal day, with Jan. 1 = 1.                         
   mag_field_SEL:       Array[3] giving B-field components in SEL.            
   mag_field_SSE:       Array[3] giving B-field components in SSE.            
   mag_field_RMS:       RMS deviation of magnetic field.                      
   sc_pos_SEL:          Array[3] giving spacecraft position in SEL.           
   sc_pos_SSE:          Array[3] giving spacecraft position in SSE.           
   isun:                Sunpulse indicator.                                   
                                                                              
   Format:  time (A21), decimal_day (F12.6), mag_field_SEL                    
            (F9.3, 2(F8.3)), mag_field_SSE (F9.3, 2(F8.3)),                   
            mag_field_RMS (F9.3), sc_pos_SEL (F10.2, 2(F9.2)),                
            sc_pos_SSE (F10.2, 2(F9.2)), isun (I3)                            
                                                                              
ER High Resolution Time Series Data - naming convention: EHyymmdd.TAB         
   time:          Time in PDS standard time format.                           
   high_res_spec: Array[2] giving omnidirectional electron flux in 2          
                        energy bins.                                          
   Format: time (A19), high_res_energy (2x,E9.3,1x,E9.3)                      
                                                                              
Energy Bin Change Table (E_BINS.TAB):                                         
       time:             Time (seconds since Jan 1, 1970) of the              
                         change to a new instrument configuration.            
       UTC:              Time (in PDS standard time format) of the            
                         change to a new instrument configuration.            
       high_res_spec:    Array[2] giving 2 energy bins.                       
       Format: time (F15.0), UTC (1X,A20), energy_bin (F9.3,1x,F9.3)          
                                                                              
                                                                              
ER Low Resolution Time Series Data - naming convention: ELyymmdd.TAB          
   time:          Time in PDS standard time format.                           
   high_res_spec: Array[15] giving omnidirectional electron flux in 15        
                        energy bins.                                          
   Format: time (A19), high_res_spec 1x,15(1X,F9.3)                           
                                                                              
Energy Bin Change Table (E_BINS.TAB):                                         
         time:             Time (seconds since Jan 1, 1970) of the            
                           change to a new instrument configuration.          
         UTC:              Time (in PDS standard time format) of the          
                           change to a new instrument configuration.          
         high_res_spec:    Array[15] giving 15 energy bins.                   
         Format: time (F15.0), UTC (1X,A20), energy_bin 15(1X,E9.3)           
                                                                              
                                                                              
ER 3D Electron Energy Spectra Data - naming convention: 3Dyymmdd.TAB          
   PDS_time:      Time in PDS standard time format.                           
   time:          Time in seconds since Jan. 1, 1970.                         
   energy:        Energy bin value.                                           
   spec_no:       Spectrum number.                                            
   MagFieldDespunSCCoords:  Array[3] giving magnetic field values.            
   ele_flux:      Array[88] giving electron flux in 88 angle bins.            
   dist_phi:      Array[88] giving phi values.                                
                                                                              
   Format: PDS_time (A19), time (1X, F15.0), energy (1X, F9.3),               
           spec_no (1X, I4, 1X), MagFieldDespunSCCoords 3(F13.6, 1X),         
           ele_flux 88(1X, E9.3), phi 88(1X, F6.2)                            
                                                                              
Theta Distribution Table:                                                     
    THETA.TAB :  Non-time-varying array[88] giving theta values.              
    Format: dist_theta 88(1X,F6.2)