def main():
parser = argparse.ArgumentParser(
description="Make spectral-weighted exposure map")
parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
help="overwrite existing file")
parser.add_argument("-M", "--update-manifest", dest="update_manifest",
action="store_true",
help="update manifest with newly created images")
parser.add_argument("-i", "--infile", dest="infile", required=True,
help="input image file to apply exposure correction")
parser.add_argument("-e", "--expmap", dest="expmap",
help="exposure map (default: 'expmap' from manifest)")
parser.add_argument("-o", "--outfile", dest="outfile",
help="filename of output exposure-corrected image " +
"(default: append '_expcorr' to the base filename)")
args = parser.parse_args()
setup_pfiles(["dmimgcalc", "dmimgthresh"])
manifest = get_manifest()
if args.expmap:
expmap = args.expmap
else:
expmap = manifest.getpath("expmap", relative=True)
if args.outfile:
img_expcorr = args.outfile
else:
img_expcorr = os.path.splitext(args.infile)[0] + "_expcorr.fits"
img_thresh = os.path.splitext(args.infile)[0] + "_thresh.fits"
logger.info("infile: %s" % args.infile)
logger.info("expmap: %s" % expmap)
logger.info("output exposure-corrected image: %s" % img_expcorr)
logger.info("output threshold-cut counts image: %s" % img_thresh)
xygrid_infile = get_xygrid(args.infile)
xygrid_expmap = get_xygrid(expmap)
logger.info("%s:xygrid: %s" % (args.infile, xygrid_infile))
logger.info("%s:xygrid: %s" % (expmap, xygrid_expmap))
if xygrid_infile != xygrid_expmap:
raise ValueError("xygrid: input image and exposure map do not match")
threshold_image(infile=args.infile, outfile=img_thresh, expmap=expmap,
clobber=args.clobber)
correct_exposure(infile=img_thresh, outfile=img_expcorr,
expmap=expmap, clobber=args.clobber)
if args.update_manifest:
logger.info("Add newly created images to manifest ...")
key = "img_expcorr"
manifest.setpath(key, img_expcorr)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "img_thresh"
manifest.setpath(key, img_thresh)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Extract surface brightness profile (SBP)")
parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
help="overwrite existing file")
parser.add_argument("-r", "--region", dest="region",
help="region file specifying the SBP " +
"(default: 'sbp_reg' from manifest)")
parser.add_argument("-i", "--infile", dest="infile", required=True,
help="input binned image ")
parser.add_argument("-e", "--expmap", dest="expmap",
help="exposure map (default: 'expmap' from manifest)")
parser.add_argument("-o", "--outfile", dest="outfile",
help="output SBP filename (default: same " +
"basename as the input region file)")
args = parser.parse_args()
setup_pfiles(["dmextract", "dmtcalc"])
manifest = get_manifest()
if args.region:
region = args.region
else:
region = manifest.getpath("sbp_reg", relative=True)
if args.expmap:
expmap = args.expmap
else:
expmap = manifest.getpath("expmap", relative=True)
if args.outfile:
outfile = args.outfile
else:
outfile = os.path.splitext(region)[0] + ".fits"
sbp_data = os.path.splitext(outfile)[0] + ".txt"
sbp_qdp = os.path.splitext(outfile)[0] + ".qdp"
extract_sbp(outfile=outfile, infile=args.infile, expmap=expmap,
region=region, clobber=args.clobber)
make_sbp_txt(outfile=sbp_data, sbp=outfile, clobber=args.clobber)
make_sbp_qdp(outfile=sbp_qdp, sbp_data=sbp_data, clobber=args.clobber)
logger.info("Add SBP files to manifest ...")
key = "sbp"
manifest.setpath(key, outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "sbp_reg"
manifest.setpath(key, region)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "sbp_data"
manifest.setpath(key, sbp_data)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "sbp_qdp"
manifest.setpath(key, sbp_qdp)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Make a cleaned evt2 for scientific analysis")
parser.add_argument("-i", "--infile", dest="infile",
help="input evt2 produced by 'chandra_repro' " +
"(default: request from manifest)")
parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
help="overwrite existing file")
args = parser.parse_args()
setup_pfiles(["dmkeypar", "dmcopy", "celldetect", "dmextract"])
manifest = get_manifest()
if args.infile:
infile = args.infile
else:
infile = manifest.getpath("evt2", relative=True)
chips = ACIS.get_chips_str(infile, sep="-")
chips_all = ACIS.get_chips_str(infile)
logger.info("infile: %s" % infile)
logger.info("chips: %s" % chips)
evt2_chips = "evt2_c{chips}_orig.fits".format(chips=chips)
evt2_rmsrc = "evt2_c{chips}_rmsrc.fits".format(chips=chips)
evt2_clean = "evt2_c{chips}_clean.fits".format(chips=chips)
srcfile = "sources_celld.reg"
lcfile = "ex_bkg.lc"
gtifile = os.path.splitext(lcfile)[0] + ".gti"
filter_chips(infile, evt2_chips, chips, clobber=args.clobber)
write_keyword(evt2_chips, keyword="DETNAM",
value="ACIS-{0}".format(chips_all))
detect_sources(evt2_chips, srcfile, clobber=args.clobber)
remove_sources(evt2_chips, evt2_rmsrc, srcfile, clobber=args.clobber)
extract_lightcurve(evt2_rmsrc, lcfile, clobber=args.clobber)
make_gti(lcfile, gtifile, clobber=args.clobber)
filter_gti(evt2_rmsrc, evt2_clean, gtifile, clobber=args.clobber)
# Add cleaned evt2 and other products to manifest
key = "evt2_clean"
manifest.setpath(key, evt2_clean)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "reg_sources"
manifest.setpath(key, srcfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "gti"
manifest.setpath(key, gtifile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
# Remove useless intermediate files
os.remove(evt2_chips)
os.remove(evt2_rmsrc)
def main():
parser = argparse.ArgumentParser(
description="Make image by binning the event file")
parser.add_argument("-L", "--elow", dest="elow", type=int, default=700,
help="lower energy limit [eV] of the output image " +
"(default: 700 [eV])")
parser.add_argument("-H", "--ehigh", dest="ehigh", type=int, default=7000,
help="upper energy limit [eV] of the output image " +
"(default: 7000 [eV])")
parser.add_argument("-i", "--infile", dest="infile",
help="event file from which to create the image " +
"(default: 'evt2_clean' from manifest)")
parser.add_argument("-o", "--outfile", dest="outfile",
help="output image filename (default: " +
"build in format 'img_c<chip>_e<elow>-<ehigh>.fits')")
parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
help="overwrite existing file")
args = parser.parse_args()
setup_pfiles(["dmkeypar", "dmcopy"])
manifest = get_manifest()
fov = manifest.getpath("fov", relative=True)
if args.infile:
infile = args.infile
else:
infile = manifest.getpath("evt2_clean", relative=True)
chips = ACIS.get_chips_str(infile, sep="-")
erange = "{elow}-{ehigh}".format(elow=args.elow, ehigh=args.ehigh)
if args.elow >= args.ehigh:
raise ValueError("invalid energy range: %s" % erange)
if args.outfile:
outfile = args.outfile
else:
outfile = "img_c{chips}_e{erange}.fits".format(
chips=chips, erange=erange)
logger.info("infile: %s" % infile)
logger.info("outfile: %s" % outfile)
logger.info("fov: %s" % fov)
logger.info("chips: %s" % chips)
logger.info("erange: %s" % erange)
make_image(infile, outfile, chips, erange, fov, args.clobber)
chips_all = ACIS.get_chips_str(infile)
write_keyword(outfile, keyword="DETNAM",
value="ACIS-{0}".format(chips_all))
# Add created image to manifest
key = "img_e{erange}".format(erange=erange)
manifest.setpath(key, outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Reprocess ACIS raw data & create manifest.yaml")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing file")
args = parser.parse_args()
setup_pfiles(["chandra_repro", "ardlib"])
repro_acis(clobber=args.clobber)
build_manifest()
def main():
parser = argparse.ArgumentParser(
description="Make blanksky background")
parser.add_argument("-i", "--infile", dest="infile",
help="input evt2 file " +
"(default: 'evt2_clean' from manifest)")
parser.add_argument("-o", "--outfile", dest="outfile",
help="output blanksky background file " +
"(default: 'blanksky_c{chips}.fits')")
parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
help="overwrite existing file")
args = parser.parse_args()
setup_pfiles(["acis_bkgrnd_lookup", "dmcopy", "dmmerge", "dmkeypar",
"dmhedit", "reproject_events", "acis_process_events"])
manifest = get_manifest()
if args.infile:
infile = args.infile
else:
infile = manifest.getpath("evt2_clean", relative=True)
chips = ACIS.get_chips_str(infile, sep="-")
if args.outfile:
outfile = args.outfile
else:
outfile = "blanksky_c{chips}.fits".format(chips=chips)
asol = manifest.getpath("asol", relative=True, sep=",")
logger.info("infile: %s" % infile)
logger.info("outfile: %s" % outfile)
logger.info("chips: %s" % chips)
logger.info("asol: %s" % asol)
bkgfiles = find_blanksky(infile, copy=True, clobber=args.clobber)
bkg_orig = os.path.splitext(outfile)[0] + "_orig.fits"
merge_blanksky(bkgfiles, bkg_orig, clobber=args.clobber)
bkg_clean = os.path.splitext(outfile)[0] + "_clean.fits"
clean_vfaint(bkg_orig, bkg_clean, clobber=args.clobber)
bkg_gained = os.path.splitext(outfile)[0] + "_gained.fits"
apply_gainfile(bkg_clean, bkg_gained, evt2=infile, clobber=args.clobber)
# Add the PNT header keywords
copy_keyword(infile, bkg_gained,
keyword=["RA_PNT", "DEC_PNT", "ROLL_PNT"])
reproject_blanksky(bkg_gained, outfile, evt2=infile,
asol=asol, clobber=args.clobber)
# Add blanksky background to manifest
key = "bkg_blank"
manifest.setpath(key, outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Make image by binning the event file")
parser.add_argument("-L",
"--elow",
dest="elow",
type=int,
default=700,
help="lower energy limit [eV] of the output image " +
"(default: 700 [eV])")
parser.add_argument("-H",
"--ehigh",
dest="ehigh",
type=int,
default=7000,
help="upper energy limit [eV] of the output image " +
"(default: 7000 [eV])")
parser.add_argument("-i",
"--infile",
dest="infile",
help="event file from which to create the image " +
"(default: 'evt2_clean' from manifest)")
parser.add_argument("-o",
"--outfile",
dest="outfile",
help="output image filename (default: " +
"build in format 'img_c<chip>_e<elow>-<ehigh>.fits')")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing file")
args = parser.parse_args()
setup_pfiles(["dmkeypar", "dmcopy"])
manifest = get_manifest()
fov = manifest.getpath("fov", relative=True)
if args.infile:
infile = args.infile
else:
infile = manifest.getpath("evt2_clean", relative=True)
chips = ACIS.get_chips_str(infile, sep="-")
erange = "{elow}-{ehigh}".format(elow=args.elow, ehigh=args.ehigh)
if args.elow >= args.ehigh:
raise ValueError("invalid energy range: %s" % erange)
if args.outfile:
outfile = args.outfile
else:
outfile = "img_c{chips}_e{erange}.fits".format(chips=chips,
erange=erange)
logger.info("infile: %s" % infile)
logger.info("outfile: %s" % outfile)
logger.info("fov: %s" % fov)
logger.info("chips: %s" % chips)
logger.info("erange: %s" % erange)
make_image(infile, outfile, chips, erange, fov, args.clobber)
chips_all = ACIS.get_chips_str(infile)
write_keyword(outfile,
keyword="DETNAM",
value="ACIS-{0}".format(chips_all))
# Add created image to manifest
key = "img_e{erange}".format(erange=erange)
manifest.setpath(key, outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Extract surface brightness profile (SBP)")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing file")
parser.add_argument("-r",
"--region",
dest="region",
help="region file specifying the SBP " +
"(default: 'sbp_reg' from manifest)")
parser.add_argument("-i",
"--infile",
dest="infile",
required=True,
help="input binned image ")
parser.add_argument("-e",
"--expmap",
dest="expmap",
help="exposure map (default: 'expmap' from manifest)")
parser.add_argument("-o",
"--outfile",
dest="outfile",
help="output SBP filename (default: same " +
"basename as the input region file)")
args = parser.parse_args()
setup_pfiles(["dmextract", "dmtcalc"])
manifest = get_manifest()
if args.region:
region = args.region
else:
region = manifest.getpath("sbp_reg", relative=True)
if args.expmap:
expmap = args.expmap
else:
expmap = manifest.getpath("expmap", relative=True)
if args.outfile:
outfile = args.outfile
else:
outfile = os.path.splitext(region)[0] + ".fits"
sbp_data = os.path.splitext(outfile)[0] + ".txt"
sbp_qdp = os.path.splitext(outfile)[0] + ".qdp"
extract_sbp(outfile=outfile,
infile=args.infile,
expmap=expmap,
region=region,
clobber=args.clobber)
make_sbp_txt(outfile=sbp_data, sbp=outfile, clobber=args.clobber)
make_sbp_qdp(outfile=sbp_qdp, sbp_data=sbp_data, clobber=args.clobber)
logger.info("Add SBP files to manifest ...")
key = "sbp"
manifest.setpath(key, outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "sbp_reg"
manifest.setpath(key, region)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "sbp_data"
manifest.setpath(key, sbp_data)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "sbp_qdp"
manifest.setpath(key, sbp_qdp)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Make the SBP regions")
parser.add_argument("-L", "--elow", dest="elow",
type=int, default=700,
help="lower energy limit to calculate the photon " +
"counts [eV] (default: 700 eV)")
parser.add_argument("-H", "--ehigh", dest="ehigh",
type=int, default=7000,
help="upper energy limit to calculate the photon " +
"counts [eV] (default: 7000 eV)")
parser.add_argument("-p", "--elow-pb", dest="elow_pb",
type=int, default=9500,
help="lower energy limit of the particle " +
"background [eV] (default: 9500 eV)")
parser.add_argument("-P", "--ehigh-pb", dest="ehigh_pb",
type=int, default=12000,
help="upper energy limit of the particle " +
"background [eV] (default: 12000 eV)")
parser.add_argument("-m", "--min-counts", dest="min_counts",
type=int, default=50,
help="minimum photon counts of echo SBP " +
"region (default: 50)")
parser.add_argument("-M", "--min-width", dest="min_width",
type=int, default=5,
help="minimum annulus/pie width of the inner-type " +
"regions (default: 5 [pix])")
parser.add_argument("-N", "--n-inner", dest="n_inner",
type=int, default=10,
help="number of the inner-type regions (default: 10)")
parser.add_argument("-R", "--ratio-radius", dest="ratio_radius",
type=float, default=1.2,
help="ratio of outer radius w.r.t. inner radius " +
"(default: 1.2)")
parser.add_argument("-S", "--snr-thresh", dest="snr_thresh",
type=float, default=1.5,
help="lower threshold of the SNR (default: 1.5)")
parser.add_argument("-V", "--view", dest="view", action="store_true",
help="open DS9 to view output centroid")
parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
help="overwrite existing files")
parser.add_argument("-b", "--bkg", dest="bkg",
help="background file for SNR calculation; " +
"may be blanksky or corrected background spectrum")
parser.add_argument("-c", "--center", dest="center",
help="Region file specifying the center " +
"(default: 'reg_centroid' from manifest)")
parser.add_argument("-i", "--infile", dest="infile",
help="input event file " +
"(default: 'evt2_clean' from manifest)")
parser.add_argument("-o", "--outfile", dest="outfile",
default="sbprofile.reg",
help="output SBP region filename " +
"(default: sbprofile.reg)")
args = parser.parse_args()
if os.path.exists(args.outfile):
if args.clobber:
os.remove(args.outfile)
else:
raise OSError("File already exists: %s" % args.outfile)
setup_pfiles(["dmlist", "dmstat", "dmextract"])
manifest = get_manifest()
if args.infile:
infile = args.infile
else:
infile = manifest.getpath("evt2_clean", relative=True)
if args.center:
center_reg = args.center
else:
center_reg = manifest.getpath("reg_centroid", relative=True)
region = Regions(center_reg).regions[0]
center = (region.xc, region.yc)
regions = gen_regions(center=center, evt=infile, bkg=args.bkg,
n_inner=args.n_inner,
min_counts=args.min_counts,
min_width=args.min_width,
ratio_radius=args.ratio_radius,
snr_thresh=args.snr_thresh,
elow=args.elow, ehigh=args.ehigh,
elow_pb=args.elow_pb, ehigh_pb=args.ehigh_pb)
open(args.outfile, "w").write("\n".join(regions) + "\n")
if args.view:
ds9_view(infile, regfile=args.outfile)
# Add generated SBP region file to manifest
key = "sbp_reg"
manifest.setpath(key, args.outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Make spectral-weighted exposure map")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing file")
parser.add_argument("-w",
"--weights",
dest="weights",
help="spectral weights file (default: " +
"'spec_weights' from manifest)")
parser.add_argument("-e",
"--evtfile",
dest="evtfile",
help="event file for aspect histogram creation " +
"(default: 'evt2_clean' from manifest)")
parser.add_argument("-i",
"--infile",
dest="infile",
required=True,
help="input image file")
parser.add_argument("-o",
"--outfile",
dest="outfile",
required=True,
help="filename of output exposure map")
args = parser.parse_args()
setup_pfiles([
"get_sky_limits", "asphist", "mkinstmap", "mkexpmap", "ardlib",
"acis_set_ardlib", "dmimgcalc", "dmimgthresh"
])
manifest = get_manifest()
if args.weights:
weights = args.weights
else:
weights = manifest.getpath("spec_weights", relative=True)
if args.evtfile:
evtfile = args.evtfile
else:
evtfile = manifest.getpath("evt2_clean", relative=True)
asol = manifest.getpath("asol", relative=True, sep=",")
bpix = manifest.getpath("bpix", relative=True)
msk = manifest.getpath("msk", relative=True)
chips = ACIS.get_chips_str(args.infile)
logger.info("infile: %s" % args.infile)
logger.info("output expmap: %s" % args.outfile)
logger.info("weights: %s" % weights)
logger.info("evtfile: %s" % evtfile)
logger.info("chips: %s" % chips)
logger.info("bpix: %s" % bpix)
logger.info("asol: %s" % asol)
logger.info("msk: %s" % msk)
xygrid = get_xygrid(args.infile)
logger.info("%s:xygrid: %s" % (args.infile, xygrid))
expmaps = []
for c in chips:
logger.info("Processing chip %s ..." % c)
asphist = "asphist_c{chip}.fits".format(chip=c)
instmap = "instmap_c{chip}.fits".format(chip=c)
expmap = "expmap_c{chip}.fits".format(chip=c)
make_aspect_histogram(outfile=asphist,
asol=asol,
evtfile=evtfile,
chip=c,
clobber=args.clobber)
make_instrument_map(outfile=instmap,
spectrumfile=weights,
chip=c,
obsfile=args.infile,
maskfile=msk,
badpixfile=bpix,
clobber=args.clobber)
make_exposure_map(outfile=expmap,
asphistfile=asphist,
instmapfile=instmap,
xygrid=xygrid,
clobber=args.clobber)
expmaps.append(expmap)
# Remove intermediate files
os.remove(asphist)
os.remove(instmap)
combine_expmaps(outfile=args.outfile,
expmaps=expmaps,
clobber=args.clobber)
detnam = "ACIS-{0}".format(chips)
logger.info("Update keyword 'DETNAM' to %s" % detnam)
write_keyword(args.outfile, keyword="DETNAM", value=detnam)
threshold_expmap(args.outfile, clobber=args.clobber)
logger.info("Add created exposure map to manifest ...")
key = "expmap"
manifest.setpath(key, args.outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Make spectral-weighted exposure map")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing file")
parser.add_argument("-M",
"--update-manifest",
dest="update_manifest",
action="store_true",
help="update manifest with newly created images")
parser.add_argument("-i",
"--infile",
dest="infile",
required=True,
help="input image file to apply exposure correction")
parser.add_argument("-e",
"--expmap",
dest="expmap",
help="exposure map (default: 'expmap' from manifest)")
parser.add_argument("-o",
"--outfile",
dest="outfile",
help="filename of output exposure-corrected image " +
"(default: append '_expcorr' to the base filename)")
args = parser.parse_args()
setup_pfiles(["dmimgcalc", "dmimgthresh"])
manifest = get_manifest()
if args.expmap:
expmap = args.expmap
else:
expmap = manifest.getpath("expmap", relative=True)
if args.outfile:
img_expcorr = args.outfile
else:
img_expcorr = os.path.splitext(args.infile)[0] + "_expcorr.fits"
img_thresh = os.path.splitext(args.infile)[0] + "_thresh.fits"
logger.info("infile: %s" % args.infile)
logger.info("expmap: %s" % expmap)
logger.info("output exposure-corrected image: %s" % img_expcorr)
logger.info("output threshold-cut counts image: %s" % img_thresh)
xygrid_infile = get_xygrid(args.infile)
xygrid_expmap = get_xygrid(expmap)
logger.info("%s:xygrid: %s" % (args.infile, xygrid_infile))
logger.info("%s:xygrid: %s" % (expmap, xygrid_expmap))
if xygrid_infile != xygrid_expmap:
raise ValueError("xygrid: input image and exposure map do not match")
threshold_image(infile=args.infile,
outfile=img_thresh,
expmap=expmap,
clobber=args.clobber)
correct_exposure(infile=img_thresh,
outfile=img_expcorr,
expmap=expmap,
clobber=args.clobber)
if args.update_manifest:
logger.info("Add newly created images to manifest ...")
key = "img_expcorr"
manifest.setpath(key, img_expcorr)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
key = "img_thresh"
manifest.setpath(key, img_thresh)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Calculate the emission centroid within the image")
parser.add_argument("-i",
"--infile",
dest="infile",
required=True,
help="input image file (e.g., 0.7-2.0 keV)")
parser.add_argument("-o",
"--outfile",
dest="outfile",
default="centroid.reg",
help="output centroid region file " +
"(default: centroid.reg")
parser.add_argument("-R",
"--radius1",
dest="radius1",
type=float,
default=100,
help="circle radius [pixel] for first phase " +
"centroid calculation (default: 100 pixel)")
parser.add_argument("-r",
"--radius2",
dest="radius2",
type=float,
default=50,
help="circle radius [pixel] for second phase " +
"calculation to tune centroid (default: 50 pixel)")
parser.add_argument("-n",
"--niter",
dest="niter",
type=int,
default=10,
help="iterations for each phase (default: 10)")
parser.add_argument("-s",
"--start",
dest="start",
help="a region file containing a circle/point " +
"that specifies the starting point " +
"(default: using the peak of the image)")
parser.add_argument("-V",
"--view",
dest="view",
action="store_true",
help="open DS9 to view output centroid")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing files")
args = parser.parse_args()
setup_pfiles(["aconvolve", "dmstat"])
print("Smooth input image using 'aconvolve' ...", file=sys.stderr)
img_smoothed = smooth_image(args.infile, clobber=args.clobber)
if args.start:
print("Get starting point from region file: %s" % args.start,
file=sys.stderr)
region = Regions(args.start).regions[0]
center = (region.xc, region.yc)
else:
print("Use peak as the starting point ...", file=sys.stderr)
center = get_peak(img_smoothed)
print("Starting point: (%f, %f)" % center, file=sys.stderr)
centroid = center
for phase, radius in enumerate([args.radius1, args.radius2]):
print("Calculate centroid phase %d (circle radius: %.1f)" %
(phase + 1, radius),
file=sys.stderr)
for i in range(args.niter):
print("%d..." % (i + 1), end="", flush=True, file=sys.stderr)
centroid = get_centroid(img_smoothed,
center=centroid,
radius=radius)
print("Done!", file=sys.stderr)
with open(args.outfile, "w") as f:
f.write("point(%f,%f)\n" % centroid)
print("Saved centroid to file:", args.outfile, file=sys.stderr)
if args.view:
ds9_view(img_smoothed, regfile=args.outfile)
# Add calculated centroid region to manifest
manifest = get_manifest()
key = "reg_centroid"
manifest.setpath(key, args.outfile)
print("Added item '%s' to manifest: %s" % (key, manifest.get(key)),
file=sys.stderr)
def main():
parser = argparse.ArgumentParser(description="Make the SBP regions")
parser.add_argument("-L",
"--elow",
dest="elow",
type=int,
default=700,
help="lower energy limit to calculate the photon " +
"counts [eV] (default: 700 eV)")
parser.add_argument("-H",
"--ehigh",
dest="ehigh",
type=int,
default=7000,
help="upper energy limit to calculate the photon " +
"counts [eV] (default: 7000 eV)")
parser.add_argument("-p",
"--elow-pb",
dest="elow_pb",
type=int,
default=9500,
help="lower energy limit of the particle " +
"background [eV] (default: 9500 eV)")
parser.add_argument("-P",
"--ehigh-pb",
dest="ehigh_pb",
type=int,
default=12000,
help="upper energy limit of the particle " +
"background [eV] (default: 12000 eV)")
parser.add_argument("-m",
"--min-counts",
dest="min_counts",
type=int,
default=50,
help="minimum photon counts of echo SBP " +
"region (default: 50)")
parser.add_argument("-M",
"--min-width",
dest="min_width",
type=int,
default=5,
help="minimum annulus/pie width of the inner-type " +
"regions (default: 5 [pix])")
parser.add_argument("-N",
"--n-inner",
dest="n_inner",
type=int,
default=10,
help="number of the inner-type regions (default: 10)")
parser.add_argument("-R",
"--ratio-radius",
dest="ratio_radius",
type=float,
default=1.2,
help="ratio of outer radius w.r.t. inner radius " +
"(default: 1.2)")
parser.add_argument("-S",
"--snr-thresh",
dest="snr_thresh",
type=float,
default=1.5,
help="lower threshold of the SNR (default: 1.5)")
parser.add_argument("-V",
"--view",
dest="view",
action="store_true",
help="open DS9 to view output centroid")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing files")
parser.add_argument("-b",
"--bkg",
dest="bkg",
help="background file for SNR calculation; " +
"may be blanksky or corrected background spectrum")
parser.add_argument("-c",
"--center",
dest="center",
help="Region file specifying the center " +
"(default: 'reg_centroid' from manifest)")
parser.add_argument("-i",
"--infile",
dest="infile",
help="input event file " +
"(default: 'evt2_clean' from manifest)")
parser.add_argument("-o",
"--outfile",
dest="outfile",
default="sbprofile.reg",
help="output SBP region filename " +
"(default: sbprofile.reg)")
args = parser.parse_args()
if os.path.exists(args.outfile):
if args.clobber:
os.remove(args.outfile)
else:
raise OSError("File already exists: %s" % args.outfile)
setup_pfiles(["dmlist", "dmstat", "dmextract"])
manifest = get_manifest()
if args.infile:
infile = args.infile
else:
infile = manifest.getpath("evt2_clean", relative=True)
if args.center:
center_reg = args.center
else:
center_reg = manifest.getpath("reg_centroid", relative=True)
region = Regions(center_reg).regions[0]
center = (region.xc, region.yc)
regions = gen_regions(center=center,
evt=infile,
bkg=args.bkg,
n_inner=args.n_inner,
min_counts=args.min_counts,
min_width=args.min_width,
ratio_radius=args.ratio_radius,
snr_thresh=args.snr_thresh,
elow=args.elow,
ehigh=args.ehigh,
elow_pb=args.elow_pb,
ehigh_pb=args.ehigh_pb)
open(args.outfile, "w").write("\n".join(regions) + "\n")
if args.view:
ds9_view(infile, regfile=args.outfile)
# Add generated SBP region file to manifest
key = "sbp_reg"
manifest.setpath(key, args.outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Calculate the spectral weights for exposure map creation")
parser.add_argument("-C",
"--clobber",
dest="clobber",
action="store_true",
help="overwrite existing file")
parser.add_argument("-L",
"--elow",
dest="elow",
type=int,
default=700,
help="lower energy limit [eV] (default: 700 [eV])")
parser.add_argument("-H",
"--ehigh",
dest="ehigh",
type=int,
default=7000,
help="upper energy limit [eV] (default: 7000 [eV])")
parser.add_argument("-n",
"--nh",
dest="nh",
type=float,
required=True,
help="HI column density (unit: 1e22) for " +
"spectral weights creation")
parser.add_argument("-z",
"--redshift",
dest="redshift",
type=float,
required=True,
help="source redshift for spectral weights creation")
parser.add_argument("-T",
"--temperature",
dest="temperature",
type=float,
required=True,
help="source average temperature (unit: keV) " +
"for spectral weights creation")
parser.add_argument("-Z",
"--abundance",
dest="abundance",
type=float,
required=True,
help="source average abundance (unit: solar/grsa) " +
"for spectral weights creation")
parser.add_argument("-o",
"--outfile",
dest="outfile",
default="spectral_weights.txt",
help="output spectral weights filename " +
"(default: spectral_weights.txt)")
args = parser.parse_args()
setup_pfiles(["make_instmap_weights"])
manifest = get_manifest()
logger.info("outfile: %s" % args.outfile)
logger.info("nh: %s (1e22 cm^-2)" % args.nh)
logger.info("redshift: %s" % args.redshift)
logger.info("temperature: %s (keV)" % args.temperature)
logger.info("abundance: %s (solar/grsa)" % args.abundance)
calc_spectral_weights(outfile=args.outfile,
nh=args.nh,
redshift=args.redshift,
temperature=args.temperature,
abundance=args.abundance,
elow=args.elow,
ehigh=args.ehigh,
clobber=args.clobber)
# Add created weights file to manifest
key = "spec_weights"
manifest.setpath(key, args.outfile)
logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
parser = argparse.ArgumentParser(
description="Calculate the emission centroid within the image")
parser.add_argument("-i", "--infile", dest="infile", required=True,
help="input image file (e.g., 0.7-2.0 keV)")
parser.add_argument("-o", "--outfile", dest="outfile",
default="centroid.reg",
help="output centroid region file " +
"(default: centroid.reg")
parser.add_argument("-R", "--radius1", dest="radius1",
type=float, default=100,
help="circle radius [pixel] for first phase " +
"centroid calculation (default: 100 pixel)")
parser.add_argument("-r", "--radius2", dest="radius2",
type=float, default=50,
help="circle radius [pixel] for second phase " +
"calculation to tune centroid (default: 50 pixel)")
parser.add_argument("-n", "--niter", dest="niter",
type=int, default=10,
help="iterations for each phase (default: 10)")
parser.add_argument("-s", "--start", dest="start",
help="a region file containing a circle/point " +
"that specifies the starting point " +
"(default: using the peak of the image)")
parser.add_argument("-V", "--view", dest="view", action="store_true",
help="open DS9 to view output centroid")
parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
help="overwrite existing files")
args = parser.parse_args()
setup_pfiles(["aconvolve", "dmstat"])
print("Smooth input image using 'aconvolve' ...", file=sys.stderr)
img_smoothed = smooth_image(args.infile, clobber=args.clobber)
if args.start:
print("Get starting point from region file: %s" % args.start,
file=sys.stderr)
region = Regions(args.start).regions[0]
center = (region.xc, region.yc)
else:
print("Use peak as the starting point ...", file=sys.stderr)
center = get_peak(img_smoothed)
print("Starting point: (%f, %f)" % center, file=sys.stderr)
centroid = center
for phase, radius in enumerate([args.radius1, args.radius2]):
print("Calculate centroid phase %d (circle radius: %.1f)" %
(phase+1, radius), file=sys.stderr)
for i in range(args.niter):
print("%d..." % (i+1), end="", flush=True, file=sys.stderr)
centroid = get_centroid(img_smoothed, center=centroid,
radius=radius)
print("Done!", file=sys.stderr)
with open(args.outfile, "w") as f:
f.write("point(%f,%f)\n" % centroid)
print("Saved centroid to file:", args.outfile, file=sys.stderr)
if args.view:
ds9_view(img_smoothed, regfile=args.outfile)
# Add calculated centroid region to manifest
manifest = get_manifest()
key = "reg_centroid"
manifest.setpath(key, args.outfile)
print("Added item '%s' to manifest: %s" % (key, manifest.get(key)),
file=sys.stderr)
