file_list = f.read().split()
for element in file_list:
list_name.append(element)
python_list_to_text_list(list_name, text_list)
return list_name
# ------------------------------------------------------------------------------------------------------------------- #
# ------------------------------------------------------------------------------------------------------------------- #
# Load IRAF Packages
# ------------------------------------------------------------------------------------------------------------------- #
iraf.noao(_doprint=0)
iraf.imred(_doprint=0)
iraf.crutil(_doprint=0)
iraf.images(_doprint=0)
iraf.ccdred.instrument = "ccddb$kpno/camera.dat"
# ------------------------------------------------------------------------------------------------------------------- #
# ------------------------------------------------------------------------------------------------------------------- #
# Functions For Tasks In IRAF
# ------------------------------------------------------------------------------------------------------------------- #
def hedit(textlist_files, field_name, value, add_keyword='no'):
"""
Edits the header key specified by the 'field_name' of all the FITS files in the file 'text_list_files'
and substitutes it with 'value'.
Args:
textlist_files : Text list containing the names of files whose header is to be edited
def main():
iraf.noao()
iraf.imred()
iraf.ccdred()
iraf.crutil()
iraf.twodspec()
iraf.apextract()
name = os.popen('ls object*.lst').readlines()
name = [i.split('\n')[0] for i in name]
if len(name) == 0:
print 'no object, the script end'
for i in name:
print 'open file ' + i + '...'
f = open(i)
l = f.readlines()
f.close()
l = [i2.split('\n')[0] for i2 in l]
for i2 in l:
print i2
objs = []
calibs = []
standards = []
fno = l.index('object') + 1
while fno < len(l):
if '.fits' not in l[fno]:
break
objs.append('ftbo' + l[fno])
fno += 1
fno = l.index('calibration') + 1
while fno < len(l):
if '.fits' not in l[fno]:
break
calibs.append('ftbo' + l[fno])
fno += 1
fno = l.index('standard') + 1
while fno < len(l):
if '.fits' not in l[fno]:
break
standards.append('ftbo' + l[fno])
fno += 1
print '=' * 20, 'reject cosmic ray', '=' * 20
#cobj = shift_align(objs)
#cstandard = shift_align(standards)
cobjs = []
cstandards = []
for eobj in objs:
cobjs.append(cos_clear([eobj]))
for eobj in standards:
cstandards.append(cos_clear([eobj]))
print 'The fits having rejected cosmic ray is: '
print cobjs
print cstandards
print '=' * 20, 'get spectrum line', '=' * 20
acobjs = []
acstandards = []
for cobj in cobjs:
acobjs.append(get_spec_line(cobj))
for cobj in cstandards:
acstandards.append(get_spec_line(cobj))
acalibs = []
for i3 in calibs:
acalibs.append(get_cal_spec_line(i3, cobj))
print '=' * 20, 'wavelength identify', '=' * 20
iacalibs = wl_identy(acalibs)
print '=' * 20, 'wavelength calibrate', '=' * 20
inamepart = i.replace('.','_').split('_')
objnames = []
stdobjnames = []
for numb in xrange(len(acobjs)):
objnames.append( 'iac' + inamepart[1] + '_' + inamepart[2] + '_' + inamepart[3] +
'_' + str(numb) + '.fits')
for numb in xrange(len(acstandards)):
stdobjnames.append('iacstd' + inamepart[1] + '_' + inamepart[2] + '_' + inamepart[3] +
'_' + str(numb) + '.fits')
for numb in xrange(len(objnames)):
wl_cal(acobjs[numb], objnames[numb], iacalibs)
for numb in xrange(len(stdobjnames)):
wl_cal(acstandards[numb], stdobjnames[numb], iacalibs)
print '=' * 20, 'flux calibrate', '=' * 20
for objname in objnames:
final_objname = flux_cal_new(objname, stdobjnames)
print 'the final object name is', final_objname
#!/usr/bin/env python
# -*- coding=utf-8 -*-
import os
from pyraf import iraf
iraf.imred()
iraf.crutil()
def crmedian(fn, oname):
"""
Reject cosmic ray with iraf command crmedian
fn : fits name or fits name list, like abc.fits or abc.fits,abd.fits or
@name.lst, should required with iraf syntax.
type : string
oname : out put file name or file name list, like cabc.fits or
cabc.fits,cabd.fits or @cname.lst, should required with iraf syntax.
"""
if os.path.isfile(oname):
print 'remove file ' + oname
os.remove(oname)
iraf.crmedian(input=fn, output=oname, crmask='', median='', sigma='',
residual='', var0=0.0, var1=0.0, var2=0.0, lsigma=10.0,
hsigma=3.0, ncmed=5, nlmed=5, ncsig=25, nlsig=25)
def main():
"""
reject cosmic ray, after wavelength calibration here.
out file name add a char 'c', like cwftbo*.fits.
rotoff['F9'] = -225.0
rotoff['MMIRS'] = 180
fitsfiles = sys.argv[1]
mode = sys.argv[2]
spottol = int(sys.argv[3])
fitsfile = average(fitsfiles)
if fitsfile.find('/') is -1:
fitsfile = "%s/%s" % (os.getcwd(), fitsfile)
os.system("rm -f back.fits")
iraf.images()
iraf.images.imfit()
iraf.images.imutil()
iraf.crutil()
iraf.set(uparm="./uparm")
if mode == 'MMIRS':
iraf.imsurfit(fitsfile, 'back.fits', xorder=3, yorder=3, upper=2, lower=2, ngrow=35, rows='[20:510]', columns='[20:510]')
iraf.imarith(fitsfile, '-', 'back.fits', fitsfile)
iraf.cosmicrays(fitsfile,fitsfile,interactive='no',threshold=20,fluxratio=3,window=7)
else:
iraf.imsurfit(fitsfile, 'back.fits', xorder=2, yorder=2, upper=2, lower=2, ngrow=15)
iraf.imarith(fitsfile, '-', 'back.fits', fitsfile)
hdu = rfits(fitsfile)
hdu.verify('fix')
image = hdu.data
hdr = hdu.header
try:
rot = hdr['ROT']