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C--------------------------------------------------------------------------
subroutine ftpkyt(ounit,keywrd,jval,dval,comm,status)
C concatinate a integer value with a double precision fraction
C and write it to the FITS header along with the comment string
C The value will be displayed in F28.16 format
C
C ounit i fortran output unit number
C keywrd c keyword name ( 8 characters, cols. 1- 8)
C jval i integer part of the keyword value
C dval d fractional part of the keyword value
C comm c keyword comment (47 characters, cols. 34-80)
C OUTPUT PARAMETERS:
C status i output error status (0 = ok)
C
C written by Wm Pence, HEASARC/GSFC, Sept 1992
character*(*) keywrd,comm
double precision dval
integer ounit,jval,status,dlen
character dstr*35,jstr*20,key*8,cmnt*48
if (status .gt. 0)return
if (dval .ge. 1.0 .or. dval .lt. 0.)then
status = 402
end if
key=keywrd
cmnt=comm
C convert integer to C*20 character string
call fti2c(jval,jstr,status)
C convert double precision to E23.16 format character string
call ftd2e(dval,20,dstr,dlen,status)
C write the concatinated keyword record
call ftprec(ounit,key//'= '//jstr(10:20)//'.'//
1 dstr(2:2)//dstr(4:18)//' / '//cmnt,status)
end
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