5.28. zero_correction

Performs zero correction on the FITS data.

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FitsArray.zero_correction(self, master_zero: Fits, output: str | None = None, force: bool = False) → Self

Performs zero correction on the FITS data.

Parameters

master_zeroFits

The zero file to be used for correction.

outputOptional[str]

New path to save the files after correction.

forcebool, default=False

If True, forces the correction even if it results in overcorrection.

Returns

FitsArray

A zero-corrected FitsArray object.

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5.28.1. Example:

from myraflib import FitsArray, Fits
import math

fa = FitsArray.sample()
master_zero = Fits.sample()

zero_corrected_fa = fa.zero_correction(master_zero)