4.29. ccdproc

Performs CCD processing corrections on the FITS data, allowing for zero, dark, and flat corrections in any combination.

---

Fits.ccdproc(master_zero=None, master_dark=None, master_flat=None, exposure=None, output=None, override=False, force=False) → Self

Performs CCD processing corrections on the FITS data, allowing for zero, dark, and flat corrections in any combination.

Parameters

master_zeroOptional[Self]

The master zero file to be used for correction.

master_darkOptional[Self]

The master dark file to be used for correction.

master_flatOptional[Self]

The master flat file to be used for correction.

exposurestr, optional

The header card containing exposure time information.

outputstr, optional

The path where the corrected FITS file will be saved.

overridebool, optional, default=False

If True, will overwrite the output path if a file already exists.

forcebool, optional, default=False

Flag to indicate overcorrection.

Returns

Fits

A CCD-corrected Fits object.

---

4.29.1. Example:

from myraflib import Fits

fits = Fits.sample()
master_zero = Fits.sample()
master_dark = Fits.sample()
master_flat = Fits.sample()

calibrated_fits = fits.ccdproc(
    master_zero=master_zero,
    master_dark=master_dark,
    master_flat=master_flat
)