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subroutine binary
c******************************************************************************
c This program synthesizes a section of a spectroscopic binary star
c spectrum, using one model atmosphere for the primary and one model
c for the secondary, and then compares it to an observed spectrum.
c******************************************************************************
implicit real*8 (a-h,o-z)
include 'Atmos.com'
include 'Factor.com'
include 'Mol.com'
include 'Linex.com'
include 'Pstuff.com'
include 'Equivs.com'
include 'Multistar.com'
integer ncall
c*****examine the parameter file
begin = 0
ncall = 1
1 call params
linprintopt = linprintalt
if (begin .eq. 0) then
if (numpecatom .gt. 0) then
do i=3,95
binpec(syncount,i) = pec(i)
do j=1,numatomsyn
binpecabund(syncount,i,j) = pecabund(i,j)
enddo
enddo
endif
else
if (numpecatom .gt. 0) then
do i=3,95
pec(i) = binpec(syncount,i)
do j=1,numatomsyn
pecabund(i,j) = binpecabund(syncount,i,j)
enddo
enddo
endif
endif
c*****open the files for: standard output, raw spectrum depths, smoothed
c spectra, and (if desired) IRAF-style smoothed spectra
istat = ivcleof(5,1)
nf1out = 20
lscreen = 4
array = 'STANDARD OUTPUT'
nchars = 15
call infile ('output ',nf1out,'formatted ',0,nchars,
. f1out,lscreen)
nf2out = 21
lscreen = lscreen + 2
array = 'RAW SYNTHESIS OUTPUT'
nchars = 20
call infile ('output ',nf2out,'formatted ',0,nchars,
. f2out,lscreen)
if (syncount .eq. 1) then
f7out = f2out
else
f8out = f2out
endif
if (iraf .ne. 0) then
nf4out = 23
lscreen = lscreen + 2
array = 'IRAF ("rtext") OUTPUT'
nchars = 24
call infile ('output ',nf4out,'formatted ',0,nchars,
. f4out,lscreen)
endif
c*****open and read the model atmosphere file
nfmodel = 30
lscreen = lscreen + 2
array = 'THE MODEL ATMOSPHERE'
nchars = 20
call infile ('input ',nfmodel,'formatted ',0,nchars,
. fmodel,lscreen)
call inmodel
c*****open the line list file and the strong line list file
nflines = 31
lscreen = lscreen + 2
array = 'THE LINE LIST'
nchars = 13
call infile ('input ',nflines,'formatted ',0,nchars,
. flines,lscreen)
if (dostrong .gt. 0) then
nfslines = 32
lscreen = lscreen + 2
array = 'THE STRONG LINE LIST'
nchars = 20
call infile ('input ',nfslines,'formatted ',0,nchars,
. fslines,lscreen)
endif
c*****do the syntheses
if (numpecatom .eq. 0 .or. numatomsyn .eq. 0) then
isorun = 1
nlines = 0
mode = 3
call inlines (1)
call eqlib
call nearly (1)
call synspec
else
do n=1,numatomsyn
isynth = n
isorun = 1
start = oldstart
sstop = oldstop
mode = 3
call inlines (1)
call eqlib
call nearly (1)
call synspec
linprintopt = 0
enddo
endif
if (syncount .eq. 1) then
fluxprimary = flux
else
fluxsecondary = flux
endif
c*****finish the syntheses
call finish (1)
istat = ivcleof(4,1)
if (control .ne. 'gridend') go to 1
c*****combine the synthetic spectra for plotting
call binplotprep
c*****now plot the spectrum, maybe iterating abundances, and end the program
if (plotopt.eq.2 .and. specfileopt.gt.0) then
nfobs = 33
lscreen = lscreen + 2
array = 'THE OBSERVED SPECTRUM'
nchars = 21
if (specfileopt.eq.1 .or. specfileopt.eq.3) then
call infile ('input ',nfobs,'unformatted',2880,nchars,
. fobs,lscreen)
else
call infile ('input ',nfobs,'formatted ',0,nchars,
. fobs,lscreen)
endif
endif
if (plotopt .ne. 0) then
control = 'binary '
nf2out = nf9out
nf3out = nf10out
call pltspec (lscreen,ncall)
if (choice .eq. 'n') then
do syncount=1,2
if (numpecatom .gt. 0) then
do i=3,95
pec(i) = binpec(syncount,i)
do j=1,numatomsyn
pecabund(i,j) = binpecabund(syncount,i,j)
enddo
enddo
endif
call chabund
do i=3,95
binpec(syncount,i) = pec(i)
do j=1,numatomsyn
binpecabund(syncount,i,j) = pecabund(i,j)
enddo
enddo
enddo
call finish (1)
linecount = 0
oldcount = 0
begin = begin + 1
choice = '1'
ncall = 2
go to 1
endif
endif
call finish (0)
end
|
