SYNOPSIS
esorex xsh_lingain [OPTIONS] FILE.sof
DESCRIPTION
This recipe computes detector linearity coefficients and gain Input Frames :arm = UVB-VIS:
- A set of n RAW linearity frames (Format=RAW, n >=8, Tag = LINEARITY_arm_ON)
- A set of n RAW bias frames (Format=RAW, n >=1, Tag = LINEARITY_arm_OFF)
arm = NIR:
- A set of n RAW linearity on frames (Format=RAW, n >=8, Tag = LINEARITY_arm_ON)
- A set of n RAW linearity off frames (Format=RAW, n >=8, Tag = LINEARITY_arm_OFF)
- [OPTIONAL] a static bad pixel map (PRO.CATG=BP_MAP_RP_arm)
Note: on and off frames are taken in pairs sequence: OFF-ON-ON-OFF,
at least 16 frames.
Products :
- A linearity map table, PRO.CATG = BP_MAP_LIN_NIR
- A gain table, PRO.CATG = GAIN_INFO
- A cube cointaining the linearity coefficients, PRO.CATG = COEFFS_CUBE_arm
- A linearity map image (RAW format), PRO.CATG = RAW_BP_MAP_NL_arm
- A linearity map image (PRE format), PRO.CATG = BP_MAP_NL_arm
OPTIONS
- --keep-temp <str>
- If 'no', temporary files are deleted. (str; default: 'no'). The full name of this option for the EsoRex configuration file is xsh.xsh_lingain.keep-temp [default = no].
- --debug-level <str>
- Additional xshooter debug level. One of 'none', 'low', 'medium', 'high' (str; default: 'none'). The full name of this option for the EsoRex configuration file is xsh.xsh_lingain.debug-level [default = none].
- --time-stamp <bool>
- Add timestamp to product file name. (bool; default: False). The full name of this option for the EsoRex configuration file is xsh.xsh_lingain.time-stamp [default = False].
- --decode-bp <long>
- Integer representation of the bits to be considered bad when decoding the bad pixel mask pixel values. Most frequent codes relevant for the user: 0: good pixel, 8: pick-up noise, 16: cosmic-ray removed, 32: cosmic-ray unremoved, 128: calibration file defect, 256: hot pixel, 512: dark pixel, 4096: A/D converted saturation, 32768: non linear pixel, 1048576: extrapolated flux in NIR, 4194304: Interpolated flux during extraction. (long; default: 2144337919). The full name of this option for the EsoRex configuration file is xsh.xsh_lingain.decode-bp [default = 2144337919].
- --method <str>
- Method to be used when computing GAIN. Methods appliable: <PTC | MED>. By default PTC method will be applied. (str; default: 'PTC'). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.method [default = PTC].
- --order <long>
- Polynomial order for the fit (Linearity) (long; default: 3). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.order [default = 3].
- --kappa <float>
- Kappa value for the kappa-sigma clipping (Gain) (float; default: 3.0). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.kappa [default = 3.0].
- --niter <long>
- Number of iterations to compute rms (Gain) (long; default: 5). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.niter [default = 5].
- --llx <long>
- x coordinate of the lower-left point of the region of interest. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.llx [default = -1].
- --lly <long>
- y coordinate of the lower-left point of the region of interest. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.lly [default = -1].
- --urx <long>
- x coordinate of the upper-right point of the region of interest. If not modified, default value will be X dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.urx [default = -1].
- --ury <long>
- y coordinate of the upper-right point of the region of interest. If not modified, default value will be Y dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.ury [default = -1].
- --ref_level <long>
- User reference level (long; default: 10000). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.ref_level [default = 10000].
- --intermediate <bool>
- De-/Activate intermediate products (bool; default: False). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.intermediate [default = False].
- --autocorr <bool>
- De-/Activate the autocorr option (bool; default: False). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.autocorr [default = False].
- --collapse <bool>
- De-/Activate the collapse option (bool; default: True). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.collapse [default = True].
- --rescale <bool>
- De-/Activate the image rescale option (bool; default: True). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.rescale [default = True].
- --pix2pix <bool>
- De-/Activate the computation with pixel to pixel accuracy (bool; default: True). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.pix2pix [default = True].
- --bpmbin <bool>
- De-/Activate the binary bpm option (bool; default: False). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.bpmbin [default = False].
- --m <long>
- Maximum x-shift for the autocorr (long; default: 26). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.m [default = 26].
- --filter <long>
- Upper limit of Median flux to be filtered (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.filter [default = -1].
- --n <long>
- Maximum y-shift for the autocorr (long; default: 26). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.n [default = 26].
- --tolerance <float>
- Tolerance for pair discrimination (float; default: 0.1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.tolerance [default = 0.1].
- --pafgen <bool>
- Generate PAF file (bool; default: False). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.pafgen [default = False].
- --pafname <str>
- Specific name for PAF file (str; default: 'xsh_lingain'). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.pafname [default = xsh_lingain].
- --exts <long>
- Activate the multi-exts option. Choose -1 to process all extensions. Choose an extension number to process the appropriate extension. (long; default: 0). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.exts [default = 0].
- --fpn_method <str>
- Method for computing Fixed Pattern Noise (SMOOTH or HISTOGRAM) (str; default: 'HISTOGRAM'). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.fpn_method [default = HISTOGRAM].
- --fpn_smooth <long>
- template size in pixels for smoothing during FPN computation (only for SMOOTH method) (long; default: 13). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.fpn_smooth [default = 13].
- --saturation_limit <float>
- all frames with mean saturation above the limit would not be used in linearity calculation (float; default: 65535.0). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.saturation_limit [default = 65535.0].
- --gain_threshold <float>
- all frames with mean flux above the threshold would not be used in gain calculation (float; default: 65535.0). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.gain_threshold [default = 65535.0].
- --coeffs_cube_split <bool>
- if TRUE, the recipe writes as many COEFFS_CUBE_Pi (i=0..order) as the value of the order parameter in a separate file (bool; default: False). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.coeffs_cube_split [default = False].
- --llx1 <long>
- x coord of the lower-left point of the first field used for contamination measurement. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.llx1 [default = -1].
- --lly1 <long>
- y coord of the lower-left point of the first field used for contamination measurement. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.lly1 [default = -1].
- --urx1 <long>
- x coord of the upper-right point of the first field used for contamination measurement. If not modified, default value will be X dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.urx1 [default = -1].
- --ury1 <long>
- y coord of the upper-right point of the first field used for contamination measurement. If not modified, default value will be Y dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.ury1 [default = -1].
- --llx2 <long>
- x coord of the lower-left point of the second field used for contamination measurement. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.llx2 [default = -1].
- --lly2 <long>
- y coord of the lower-left point of the second field used for contamination measurement. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.lly2 [default = -1].
- --urx2 <long>
- x coord of the upper-right point of the second field used for contamination measurement. If not modified, default value will be half of the X dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.urx2 [default = -1].
- --ury2 <long>
- y coord of the upper-right point of the second field used for contamination measurement. If not modified, default value will be half of the Y dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.ury2 [default = -1].
- --llx3 <long>
- x coord of the lower-left point of the third field used for contamination measurement. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.llx3 [default = -1].
- --lly3 <long>
- y coord of the lower-left point of the third field used for contamination measurement. If not modified, default value will be half of the Y dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.lly3 [default = -1].
- --urx3 <long>
- x coord of the upper-right point of the third field used for contamination measurement. If not modified, default value will be half of X dimension of the image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.urx3 [default = -1].
- --ury3 <long>
- y coord of the upper-right point of the third field used for contamination measurement. If not modified, default value will be Y dimension of the image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.ury3 [default = -1].
- --llx4 <long>
- x coord of the lower-left point of the fourth field used for contamination measurement. If not modified, default value will be half of X dimension of the image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.llx4 [default = -1].
- --lly4 <long>
- y coord of the lower-left point of the fourth field used for contamination measurement. If not modified, default value will be half of the Y dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.lly4 [default = -1].
- --urx4 <long>
- x coord of the upper-right point of the fourth field used for contamination measurement. If not modified, default value will be X dimension of the image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.urx4 [default = -1].
- --ury4 <long>
- y coord of the upper-right point of the fourth field used for contamination measurement. If not modified, default value will be Y dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.ury4 [default = -1].
- --llx5 <long>
- x coord of the lower-left point of the fifth field used for contamination measurement. If not modified, default value will be half of the X dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.llx5 [default = -1].
- --lly5 <long>
- y coord of the lower-left point of the fifth field used for contamination measurement. If not modified, default value will be 1. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.lly5 [default = -1].
- --urx5 <long>
- x coord of the upper-right point of the fifth field used for contamination measurement. If not modified, default value will be X dimension of the image. (long; default: -1). The full name of this option for the EsoRex configuration file is xshoo.xsh_lingain.urx5 [default = -1].
- --ury5 <long>
-
y coord of the upper-right point of the fifth field used for
contamination measurement. If not modified, default value will be half
of Y dimension of the input image. (long; default: -1). The full name of this option for the EsoRex configuration
file is xshoo.xsh_lingain.ury5 [default = -1].
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
xsh_lingain 2.7.1
BUG REPORTS
Please report any problems to [email protected]. Alternatively, you may send a report to the ESO User Support Department <[email protected]>.
LICENSE
This file is part of the X-shooter Instrument Pipeline Copyright (C) 2006 European Southern ObservatoryThis 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