/
do_drizzle.py
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/
do_drizzle.py
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from __future__ import division, print_function
"""
Makes does the drizzling for the actual science files
This needs to be run from the directory "reduce_acs.py" is in. Also requires
ureka to be activated.
"""
import os
import reduce_acs
# the jref seems to *sometimes* be needed... not clear on when exactly or why
os.environ['jref'] = '/Users/erik/astrodata/HST_jref'
refs_dir = 'drizzled_refs'
pixfrac = 0.6
build = False
dirprefix = 'drizzled_build_' if build else 'drizzled_'
final_wht_type = None
asnd, _ = reduce_acs.find_target_associations('raw', {'HI22': 'PiscA', 'HI23': 'PiscB'})
for objnm, asns in asnd.items():
reffn = os.path.abspath(os.path.join(refs_dir, objnm + '_ref_drc_sci.fits'))
for i, asn in enumerate(asns):
print('Starting', i+1, 'of', len(asns), 'associations for ', objnm)
if final_wht_type is None:
whtending = ''
else:
whtending = '_' + final_wht_type
reduce_acs.do_drizzle([asn], objnm + '_' + asn.filter + whtending, dirprefix,
final_refimage=reffn, final_wcs=True,
final_pixfrac=pixfrac, final_wht_type=final_wht_type,
build=build)
print('Doing combination of all associations for', objnm)
reduce_acs.do_drizzle(asns, objnm + '_allfilters_ivm', dirprefix,
final_refimage=reffn, final_wcs=True,
final_pixfrac=pixfrac, final_wht_type='IVM',
build=build)
reduce_acs.do_drizzle(asns, objnm + '_allfilters_err', dirprefix,
final_refimage=reffn, final_wcs=True,
final_pixfrac=pixfrac, final_wht_type='ERR',
build=build)