def apply_flat(scifilename, maskname, band):
''' Divides the contents of scifilename by the flat field and
overwrites scifilename with the same file divided by the flat
Args:
scifilename: Path to science file name.
maskname: The mask name
band: The filter bands
Results:
Overwrites scifilename where the data contents of the file
are divided by the pixel flat
'''
flat = IO.load_flat(maskname, band, {})
flat_data = flat[1].filled(1.0)
header, data = IO.readfits(scifilename)
print("Applying flat to file {0}".format(scifilename))
IO.writefits(data / flat_data,
maskname,
scifilename, {},
header=header,
overwrite=True)
def apply_flat(scifilename, maskname, band):
''' Divides the contents of scifilename by the flat field and
overwrites scifilename with the same file divided by the flat
Args:
scifilename: Path to science file name.
maskname: The mask name
band: The filter bands
Results:
Overwrites scifilename where the data contents of the file
are divided by the pixel flat
'''
flat = IO.load_flat(maskname, band, {})
flat_data = flat[1].filled(1.0)
header, data = IO.readfits(scifilename)
print("Applying flat to file {0}".format(scifilename))
IO.writefits(data/flat_data, maskname, scifilename, {}, header=header,
overwrite=True)
