The hawki_step_subtract_bkg recipe



(OBSOLETE) Background subtraction utility


(OBSOLETE) hawki_step_subtract_bkg – hawki background subtraction utility.

This recipe will subtract the given background to the science images.

The background can be obtained from the sky or object images using the hawki_util_compute_bkg utility.

There are two modes of operation: One single background image that it is subtracted to all object images.

As many background images as objects. A one to one relationship is applied.

The files listed in the Set Of Frames (sof-file) must be tagged: obj_basic_cal-file.fits BASIC_CALIBRATED or background-file.fits BKG_IM



Create an object for the recipe hawki_step_subtract_bkg.

import cpl
hawki_step_subtract_bkg = cpl.Recipe("hawki_step_subtract_bkg")

See also

cpl.Recipe for more information about the recipe object.

Bug reports

Please report any problems to ESO Pipeline Group. Alternatively, you may send a report to the ESO User Support Department.