unset_dq_bitsΒΆ

grizli.utils.unset_dq_bits(value, okbits=608, verbose=False)[source]ΒΆ

Unset bit flags from a DQ array

For WFC3/IR, the following DQ bits can usually be unset:

32, 64: these pixels usually seem OK

512: blobs not relevant for grism exposures

Parameters:
valueint, ndarray

Input DQ value

okbitsint

Bits to unset

verbosebool

Print some information

Returns:
new_valueint, ndarray