Flat recipe using a lamp
naco_img_lampflat – NACO imaging flat-field creation from lamp images.
The files listed in the Set Of Frames (sof-file) must be tagged: NACO-raw-file.fits CAL_FLAT_LAMP
Furthermore, the input set of frames must have values of the FITS key ESO INS LAMP2 SET that alternate between zero and non-zero (with non-zero for the first frame).
It is further required that the light from the lamp is in a range without a significant thermal background.
Create an object for the recipe naco_img_lampflat.
import cpl
naco_img_lampflat = cpl.Recipe("naco_img_lampflat")
Rejected left right bottom and top border [pixel] (str; default: ‘200 200 200 200’) [default=”200 200 200 200”].
The following code snippet shows the default settings for the available parameters.
import cpl
naco_img_lampflat = cpl.Recipe("naco_img_lampflat")
naco_img_lampflat.param.r = "200 200 200 200"
You may also set or overwrite some or all parameters by the recipe parameter param, as shown in the following example:
import cpl
naco_img_lampflat = cpl.Recipe("naco_img_lampflat")
[...]
res = naco_img_lampflat( ..., param = {"r":"200 200 200 200"})
See also
cpl.Recipe for more information about the recipe object.
Please report any problems to Lars Lundin. Alternatively, you may send a report to the ESO User Support Department.
This file is part of the NACO Instrument Pipeline Copyright (C) 2002, 2003, 2005, 2008 European Southern Observatory
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1307 USA
Code author: Lars Lundin <llundin@eso.org>