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			       PM
   Constructs filter photometry measurements from calibrated spectra.
    Filter responses are tabulated in a list called  PHOTOM.SYS in
   the DOC: area. To use a system not already tabulated, its response
   functions must be added to this list.

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 TYPE OPTIE                              27-SEP-1981 14:44:21.86
 >>>.PM(MAPI=7)                                                                     
 OPTION .PM
 FILI=SLINE
 There are   8 maps in the file       
 Reading from the file
    1 rows of 2040 pixels in R4 format
 MAPI=7
 Start value increased by 1/2 channel in BINVAL
 DATA UNIT TYPE IS  FLAMBDA  
 A result file is output to  PM.LOG
 TYPE NAME OF PHOTOMETRIC SYSTEM (Def gives available list)
 SYSTEM=UBVRI
 UBVRI BASB  U3,Buser; B2,V Azusienis & Straizys; R,I Bessell + GaAs.           
   NAME     ZERO  START    END  % in range
 U3       20.924  3351.  4200.       93.
 B2       20.520  3599.  5551.      100.
 B3       20.509  3599.  5551.      100.
 V        21.097  4700.  5695.       75.
 R        21.637  5500.  5695.        4.
 PLOT THE FILTER RESPONSE ?
 PLOT=N
 ONLY FILTERS WITH % IN RANGE > 50% ARE USED
  PHOTOMETRIC SYSTEM  UBVRI    
 MAP  ROW   FILTER   EFFLAM               MAG   COLOUR  COLMAG 
  
 Start value increased by 1/2 channel in BINVAL
                    
  
   7    1     U3      3706.  1.53E-14  7.00E-26   13.615                  
              B2      4359.  8.91E-15  5.65E-26   14.605   U3- B2   -0.990
              B3      4329.  9.11E-15  5.69E-26   14.592   B2- B3    0.013
              V       5306.  5.23E-15  4.92E-26   14.606   B3- V    -0.013
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