visir_img_ff7
Flat field recipe
Usage
esorex visir_img_ff [OPTIONS] FILE.sof
Overview
This recipe computes the flatfield.
The files listed in the Set Of Frames (sof-file) must be tagged either VISIR-flatfield-raw-file.fits IM_CAL_FLAT or VISIR-flatfield-raw-file.fits IM_TECH_FLAT or VISIR-flatfield-raw-file.fits SPEC_CAL_FLAT or VISIR-flatfield-raw-file.fits SPEC_TECH_FLAT
The corresponding primary product will have a FITS card ´HIERARCH ESO PRO CATG´ with a value of IMG_FF or IMG_FF_TECH or SPEC_FF or SPEC_FF_TECH
Options
-
--low <float> -
Low threshold for the bad pixel map (float; default: 0.2). The full name of this option for the EsoRex configuration file is
visir.visir_img_ff.low[default = 0.2].
-
--high <float> -
High threshold for the bad pixel map (float; default: 5.0). The full name of this option for the EsoRex configuration file is
visir.visir_img_ff.high[default = 5.0].
Note that it is possible to create a configuration file containing these options, along with suitable default values. Please refer to the details provided by the 'esorex --help' command.
Version
visir_img_ff 4.4.2
Releases
4 releases since Debian 9 (Stretch); the text changed 3 times.