The sinfo_rec_mdark recipe

sinfo_rec_mdark

Synopsis

Master dark and hot pixels mask generation.

Description

This recipe perform raw sinfo_dark data reduction.

The input files are raw sinfo_dark images Their associated tags should be DARK.

The output are a master sinfo_dark (PRO.CATG=MASTER_DARK) and a hot pixels bad pixel map (PRO.CATG=BP_MAP_HP)

Constructor

cpl.Recipe("sinfo_rec_mdark")

Create an object for the recipe sinfo_rec_mdark.

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

Parameters

sinfo_rec_mdark.param.gen_overpar

Overwrite DRS ini parameters: (bool; default: True) [default=True].

sinfo_rec_mdark.param.lc_sw

Correct for bad lines introduced by instrument software: (bool; default: False) [default=False].

sinfo_rec_mdark.param.lc_kappa

Kappa sigma value (long; default: 18) [default=18].

sinfo_rec_mdark.param.lc_filt_rad

Filtering radii applied during median filter. Should be small (long; default: 3) [default=3].

sinfo_rec_mdark.param.bp_noise_thresh_sigma_fct

Threshold Sigma Factor: If the mean noise exceeds this threshold times the clean standard deviation of the clean mean the corresponding pixels are declared as bad (float; default: 10.0) [default=10.0].

sinfo_rec_mdark.param.bp_noise_lo_rej

low_rejection: percentage of rejected low intensity pixels before averaging (float; default: 10.0) [default=10.0].

sinfo_rec_mdark.param.bp_noise_hi_rej

high_rejection: percentage of rejected high intensity pixels before averaging (float; default: 10.0) [default=10.0].

sinfo_rec_mdark.param.dark_lo_rej

lower rejection (float; default: 0.1) [default=0.1].

sinfo_rec_mdark.param.dark_hi_rej

higher rejection (float; default: 0.1) [default=0.1].

sinfo_rec_mdark.param.dark_qc_ron_xmin

qc_ron_xmin (long; default: 1) [default=1].

sinfo_rec_mdark.param.dark_qc_ron_xmax

qc_ron_xmax (long; default: 2048) [default=2048].

sinfo_rec_mdark.param.dark_qc_ron_ymin

qc_ron_ymin (long; default: 1) [default=1].

sinfo_rec_mdark.param.dark_qc_ron_ymax

qc_ron_ymax (long; default: 2048) [default=2048].

sinfo_rec_mdark.param.dark_qc_ron_hsize

qc_ron_hsize (long; default: 4) [default=4].

sinfo_rec_mdark.param.dark_qc_ron_nsamp

qc_ron_nsamp (long; default: 100) [default=100].

sinfo_rec_mdark.param.dark_qc_fpn_xmin

qc_fpn_xmin (long; default: 1) [default=1].

sinfo_rec_mdark.param.dark_qc_fpn_xmax

qc_fpn_xmax (long; default: 2047) [default=2047].

sinfo_rec_mdark.param.dark_qc_fpn_ymin

qc_fpn_ymin (long; default: 1) [default=1].

sinfo_rec_mdark.param.dark_qc_fpn_ymax

qc_fpn_ymax (long; default: 2047) [default=2047].

sinfo_rec_mdark.param.dark_qc_fpn_hsize

qc_fpn_hsize (long; default: 2) [default=2].

sinfo_rec_mdark.param.dark_qc_fpn_nsamp

qc_fpn_nsamp (long; default: 1000) [default=1000].

The following code snippet shows the default settings for the available parameters.

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

sinfo_rec_mdark.param.gen_overpar = True
sinfo_rec_mdark.param.lc_sw = False
sinfo_rec_mdark.param.lc_kappa = 18
sinfo_rec_mdark.param.lc_filt_rad = 3
sinfo_rec_mdark.param.bp_noise_thresh_sigma_fct = 10.0
sinfo_rec_mdark.param.bp_noise_lo_rej = 10.0
sinfo_rec_mdark.param.bp_noise_hi_rej = 10.0
sinfo_rec_mdark.param.dark_lo_rej = 0.1
sinfo_rec_mdark.param.dark_hi_rej = 0.1
sinfo_rec_mdark.param.dark_qc_ron_xmin = 1
sinfo_rec_mdark.param.dark_qc_ron_xmax = 2048
sinfo_rec_mdark.param.dark_qc_ron_ymin = 1
sinfo_rec_mdark.param.dark_qc_ron_ymax = 2048
sinfo_rec_mdark.param.dark_qc_ron_hsize = 4
sinfo_rec_mdark.param.dark_qc_ron_nsamp = 100
sinfo_rec_mdark.param.dark_qc_fpn_xmin = 1
sinfo_rec_mdark.param.dark_qc_fpn_xmax = 2047
sinfo_rec_mdark.param.dark_qc_fpn_ymin = 1
sinfo_rec_mdark.param.dark_qc_fpn_ymax = 2047
sinfo_rec_mdark.param.dark_qc_fpn_hsize = 2
sinfo_rec_mdark.param.dark_qc_fpn_nsamp = 1000

You may also set or overwrite some or all parameters by the recipe parameter param, as shown in the following example:

import cpl
sinfo_rec_mdark = cpl.Recipe("sinfo_rec_mdark")
[...]
res = sinfo_rec_mdark( ..., param = {"gen_overpar":True, "lc_sw":False})

See also

cpl.Recipe for more information about the recipe object.

Bug reports

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

Copyright

This file is part of the SINFONI Instrument Pipeline Copyright (C) 2002,2003 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Code author: Andrea Modigliani <Andrea.Modigliani@eso.org>