Ulysses Cospin - Cosmic Ray and Solar Particle Investigation Bundle          
Ulysses Jupiter Encounter Cospin Low Energy Telescope (LET) Data Description 
                                                                             
  PDS3 DATA_SET_ID                 = ULY-J-COSPIN-LET-3-RDR-FLUX-32SEC-V1.0  
  ORIGINAL DATA_SET_NAME           = ULY JUP COSPIN LOW ENERGY TELESCOPE 32  
                                     SEC PARTICLE FLUX                       
  START_TIME                       = 1992-01-25T00:00:02.000                 
  STOP_TIME                        = 1992-02-16T23:57:57.000                 
  PDS3 DATA_SET_RELEASE_DATE       = 1998-05-01                              
  PRODUCER_FULL_NAME               = K.P. WENZEL                             
                                                                             
                                                                             
  DATA DESCRIPTION                                                           
  ================                                                           
                                                                             
      Data Overview                                                          
      =================                                                      
      This collection contains COSPIN Low Energy Telescope (LET)             
      particle flux rates from the Ulysses Jupiter encounter                 
      1992-Jan-25 to 1992-Feb-16.                                            
                                                                             
      COSPIN-LET RECORD FORMAT                                               
                                                                             
      UDS REPRESENTATIVE: T.R. SANDERSON (ESTCS1::TSANDERS)                  
                                                                             
      Data                                                                   
      ====                                                                   
      RECORD FORTRAN FORMAT:                                                 
                                                                             
      implicit real(l)                                                       
      character*24 time                                                      
      read(1,'(a24,38(1x,1pe9.2))') time,l1,l2,l3,                           
                l4,l5,l6,l7,l8,l9,l10,l11,                                   
                l12,l13,l14,l15,l16,l17,l18,l19,l20,                         
                l21,l22,l23,l24,l25,l26,l27,l28,l29,                         
                l30,l31,l32,l33,l34,l35,l36,l37,l38                          
                                                                             
      PARAMETER LIST:                                                        
                                                                             
        TIME: spacecraft event time in the format                            
              yyyy-mm-ddThh:mm:ss.sssZ                                       
        L1:     protons   (0.9-1.2 MeV)                                      
        L2:     protons   (1.2-3.0 MeV)                                      
        L3:     protons   (1.8-3.8 MeV)                                      
        L4_11:  protons   (1.8-3.8 MeV)   sectors 1 to 8                     
        L12:    protons   (3.8-8.0 MeV)                                      
        L13_20: protons   (3.8-8.0 MeV)   sectors 1 to 8                     
        L21:    protons   (8.0-19.0 MeV)                                     
        L22:    alphas    (1.0-5.0 MeV)                                      
        L23:    alphas    (1.9-3.7 MeV)                                      
        L24:    alphas    (3.7-8.4 MeV)                                      
        L25:    alphas    (8.4-19.0 MeV)                                     
        L26     Li,Be,B   (1.9-4.9 MeV)                                      
        L27     Li,Be,B   (4.9-26 MeV)                                       
        L28     C,N,O     (2.6-7.1 MeV)                                      
        L29     C,N,O     (7.1-39.0 MeV)                                     
        L30     Z>=10     (3.0-9.0 MeV)                                      
        L31     10<=Z<=20 (9.0-50 MeV)                                       
        L32     Z>=20     (12.0-75.0 MeV)                                    
        L33     electrons (0.3-1.0 MeV)                                      
        L34_38  single detector counting rates                               
                                                                             
      FLUX UNITS:      (/cm^2/s/sr/MeV)                                      
                                                                             
      TIME RESOLUTION: 32 seconds                                            
                                                                             
      NOTES:                                                                 
                                                                             
      The response of the LET rate channels is affected by at least          
      three different effects originating in the electronic circuits:        
      dead-time effect; pulse pile-up; and baseline shift.                   
                                                                             
                                                                             
  References                                                                 
  ==========                                                                 
                                                                             
  Marsden, R.G., T.R. Sanderson, A.M. Heras, and K.-P. Wenzel,               
  Ulysses SEP Composition Measurements: First Results from                   
  the COSPIN LET Experiment, Proc. 22nd Int. Cosmic Ray Conf.                
  (Dublin), 3, 335, 1991.                                                    
                                                                             
  Simpson, J.A., J.D. Anglin, A. Balogh, M. Bercovitch, J.M. Bouman,         
  E.E. Budzinski, J.R. Burrows, R. Carvell, J.J. Connell, R. Ducros,         
  P. Ferrando, J. Firth, M. Garcia-Munoz, J. Henrion, R.J. Hynds, B.         
  Iwers, R. Jacquet, H. Kunow, G. Lentz, R.G. Marsden, R.B. McKibben,        
  R. Mueller-Mellin, D.E.  Page, M. Perkins, A. Raviart, T.R.                
  Sanderson, H. Sierks, L. Treguer, A.J. Tuzzolino, K.-P. Wenzel, and        
  G. Wibberenz, The Ulysses cosmic ray and solar particle                    
  investigation, Astron. Astrophys. Suppl. Set: 92, 365-399, 1992.