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  • 19:5919:59, 12 September 2023 diff hist +16,322‎ N Image Line CASA 6.5.4 ‎ Created page with "This guide continues from ''' Image the Continuum Template''' and ''' Self-Calibration Template''' (optional). Imaging parameters and calibration tables (if applicable) should already be set prior to continuing. Commands for this guide can be found in scriptForImaging_template.py available on [https://github.com/aakepley/ALMAImagingScript github]. == Continuum Subtraction for Line Emission == If you have observations..."
  • 19:5719:57, 12 September 2023 diff hist +21,767‎ N Self-Calibration Template CASA 6.5.4 ‎ Created page with "This guide continues with products created in ''' Image the Continuum Template'''. All imaging parameters are set in the previous guide. You will need '''calibrated_final_cont.ms''' to proceed. Commands for this guide can be found in scriptForImaging_template.py available on [https://github.com/aakepley/ALMAImagingScript github]. == Self-Calibration on the Continuum (optional) == If you have a high signal-to-noise detection of your source, you can..."
  • 19:5619:56, 12 September 2023 diff hist +31,728‎ N Image Continuum CASA 6.5.4 ‎ Created page with "This guide should be used after completing ''' Prepare the data for Imaging'''. You should have created '''calibrated_final.ms''' prior to proceeding. Commands for this guide can be found in scriptForImaging_template.py available on [https://github.com/aakepley/ALMAImagingScript github]. == Check CASA version == This template is for use in CASA versions 6.1.1.15 and greater. The following code checks the version of CASA and exits if it is less than 6.1..."
  • 19:5519:55, 12 September 2023 diff hist +22,787‎ N Imaging Prep CASA 6.5.4 ‎ Created page with "== Imaging Prep Workflow == Commands for this page can be found in scriptForImagingPrep_template.py available on [https://github.com/aakepley/ALMAImagingScript github]. center|frame|1200px ''Use the Imaging Prep workflow to determine which sections of this guide are applicable to your dataset.'' == Splitting off the calibrated data (Pipeline Calibration) == If your measurement set (ms) is pipeline calibrated, use this step to split off th..."
  • 19:5019:50, 12 September 2023 diff hist +7,243‎ N Guide to the NA Imaging Template CASA 6.5.4 ‎ Created page with "== About this Guide == This guide describes the template scripts used to manually image data for quality assurance by the North America ALMA Science Center (NAASC). This script is designed to guide the user through the decisions needed when imaging ALMA data. It should not be applied blindly; some editing of the scripts will be required in almost all cases. Not all sections of the template are relevant for all data sets. It can be adapted for use with partial pipeline p..." current
  • 19:4719:47, 12 September 2023 diff hist +6,883‎ N ALMA Imaging Pipeline Reprocessing for Manually Calibrated Data CASA 6.5.4 ‎ Created page with "== About This Guide == '''This guide describes some examples for creating the interferometric imaging products using the ALMA Cycle 5 Pipeline, for manually calibrated data. And it does NOT work for concatenated measurement set, often named as calibrated_final.ms''' Note that the scripts described in this guide have only been tested in Linux. == How to Restore Manually Calibrated Measurement Set == If the delivered data has been manually calibrated, PI should be abl..."
  • 19:4619:46, 12 September 2023 diff hist +12,036‎ N ALMA Imaging Pipeline Reprocessing Tool CASA 6.5.4 ‎ Created page with "== Cycle Compatibility == In Cycle 9, a new nomenclature was adopted for measurement sets within the ALMA pipeline: uid*targets.ms for the continuum + line (non-continuum-subtracted) target-only data, and uid*targets_line.ms to reference the continuum subtracted data. Data restored with a scriptForPI.py from prior to Cycle 9 will have an incompatible uid*target.ms format, and must be modified to uid*targets.ms to work with the scripts provided here. == Preparing Data ==..."
  • 19:4419:44, 12 September 2023 diff hist +30,468‎ N ALMA Cycle 10 Imaging Pipeline Reprocessing CASA 6.5.4 ‎ Created page with "== Cycle Compatibility and New Tool == '''In Cycle 9, a new nomenclature was adopted for measurement sets within the ALMA pipeline: uid*targets.ms for the continuum + line (non-continuum-subtracted) target-only data, and uid*targets_line.ms to reference the continuum subtracted data. Data restored with a scriptForPI.py from prior to Cycle 9 will have an incompatible uid*target.ms format, and must be modified to uid*targets.ms to work with the scripts in this guide.''' A..."
  • 19:4119:41, 12 September 2023 diff hist +12,066‎ N Tclean and ALMA CASA 6.5.4 ‎ Created page with "As introduced in the [https://casaguides.nrao.edu/index.php/First_Look_at_Imaging "First Look at Imaging" guide here], starting with CASA 4.7, the imaging capabilities of CLEAN have been refactored and improved in a task called TCLEAN, which is called by the user in largely the same way as clean. The pipeline uses TCLEAN for all imaging steps. In this guide, the differences in syntax between CLEAN and TCLEAN (called hereafter "clean" and "tclean") are made more explici..."
  • 19:3519:35, 12 September 2023 diff hist +15,726‎ N ADMIT Products and Usage CASA 6.5.4 ‎ Created page with "== Intro/What is ADMIT? == The ALMA Data-Mining Toolkit (ADMIT) is an execution environment and set of tools for analyzing image data cubes. ADMIT is based on python and designed to be fully compliant with CASA and to utilize CASA routines where possible. ADMIT has a flow-oriented approach, executing a series of ADMIT Tasks (AT) in a sequence to produce a sequence of outputs. For the beginner, ADMIT can be driven by simple scripts that can be run at the Unix level or fr..."
  • 19:3319:33, 12 September 2023 diff hist +43,420‎ N Automasking Guide CASA 6.5.4 ‎ Created page with "== Introduction == Starting with CASA 5.1, a new algorithm has been incorporated into {{tclean}} to automatically mask regions during the cleaning process. Referred to as ‘auto-multithresh’, this algorithm is intended to mimic what an experienced user would do when manually masking images. It can be used by setting the ''usemask'' option in {{tclean}} to ’auto-multithresh’. A full description of the auto-multithresh algorithm is given in the [https://casa.nrao..."
  • 19:3119:31, 12 September 2023 diff hist +9,736‎ N First Look at Image Analysis CASA 6.5.4 ‎ Created page with "''This guide is written for CASA 6.4.1.12 and uses Python 3.'' The first few tutorials provided us with a spectral line data cube and a continuum image. Next we'd like to understand some of the properties of the images that we have produced. In case you don't have the images from the first tutorials handy, let's start by copying the image files from the working_data directory to our current directory: <source lang="python"> # In CASA os.system("rm -rf sis14_twhya_con..."
  • 19:3019:30, 12 September 2023 diff hist +12,964‎ N First Look at Line Imaging CASA 6.5.4 ‎ Created page with "''This guide is written for CASA 6.4.1.12 and uses Python 3.'' This lesson steps you through imaging of spectral lines. You should have downloaded the data package as part of the first imaging tutorial. If you haven't done that yet, check the [https://casaguides.nrao.edu/index.php?title=First_Look_at_Imaging_CASA_6.4 First Look At Imaging CASA 6.4] Guide for instructions. We start here with the self-calibrated data from the previous tutorial. We could just as easily..."
  • 19:2819:28, 12 September 2023 diff hist +22,711‎ N First Look at Self Calibration CASA 6.5.4 ‎ Created page with "''This guide is written for CASA 6.4.1.12 and uses Python 3.'' This script steps you through continuum imaging and self calibration of the science data for our science target, TW Hydra. You should have downloaded the data package as part of the previous imaging tutorial. If you haven't done that yet, check the [http://casaguides.nrao.edu/index.php?title=First_Look_at_Imaging_CASA_6 First Look At Imaging] Guide for instructions. In that first tutorial you made a firs..."
  • 19:2619:26, 12 September 2023 diff hist +41,924‎ N First Look at Imaging CASA 6.5.4 ‎ Created page with "== About this Guide == ''This guide is written for CASA 6.4.1.12 and uses Python 3.'' The purpose of this tutorial is to provide a first look at imaging ALMA data for those new to CASA. Data delivered by ALMA is pre-calibrated either by ARC staff or by the ALMA calibration pipeline. The delivered data is ready for imaging. This tutorial demonstrates the basic procedures that will help you complete the imaging steps. This guide covers the same material used in hand..."
  • 18:5918:59, 12 September 2023 diff hist +98‎ N Template:Uvcontsub 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.manipulation.uvcontsub.html uvcontsub]"
  • 18:5818:58, 12 September 2023 diff hist +90‎ N Template:Split 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.manipulation.split.html split]"
  • 18:5718:57, 12 September 2023 diff hist +85‎ N Template:Setjy 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.imaging.setjy.html setjy]"
  • 18:5718:57, 12 September 2023 diff hist +80‎ N Template:Plotms 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casaplotms.plotms.html plotms]"
  • 18:5618:56, 12 September 2023 diff hist +97‎ N Template:Plotants 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.visualization.plotants.html plotants]"
  • 18:5518:55, 12 September 2023 diff hist +93‎ N Template:Listobs 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.information.listobs.html listobs]"
  • 18:5518:55, 12 September 2023 diff hist +80‎ N Template:Imview 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casaviewer.imview.html imview]"
  • 18:5418:54, 12 September 2023 diff hist +91‎ N Template:Imstat 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.information.imstat.html imstat]"
  • 18:5418:54, 12 September 2023 diff hist +92‎ N Template:Importasdm 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.data.importasdm.html importasdm]"
  • 18:5318:53, 12 September 2023 diff hist +94‎ N Template:Immoments 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.analysis.immoments.html immoments]"
  • 18:5218:52, 12 September 2023 diff hist +91‎ N Template:Gencal 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.calibration.gencal.html gencal]"
  • 18:5218:52, 12 September 2023 diff hist +93‎ N Template:Gaincal 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.calibration.gaincal.html gaincal]"
  • 18:5118:51, 12 September 2023 diff hist +97‎ N Template:Fluxscale 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.calibration.fluxscale.html fluxscale]"
  • 18:5118:51, 12 September 2023 diff hist +98‎ N Template:Flagmanager 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.flagging.flagmanager.html flagmanager]"
  • 18:5018:50, 12 September 2023 diff hist +92‎ N Template:Flagdata 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.flagging.flagdata.html flagdata]"
  • 18:4918:49, 12 September 2023 diff hist +88‎ N Template:Cvel 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.manipulation.cvel.html cvel]"
  • 18:4918:49, 12 September 2023 diff hist +92‎ N Template:Concat 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.manipulation.concat.html concat]"
  • 18:4818:48, 12 September 2023 diff hist +82‎ N Template:Checked 6.5.4 ‎ Created page with "<div style="background-color: #CCFF99;"> Last checked on CASA Version 6.5.4 </div>"
  • 18:4718:47, 12 September 2023 diff hist +95‎ N Template:Bandpass 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.calibration.bandpass.html bandpass]"
  • 18:4618:46, 12 September 2023 diff hist +95‎ N Template:Applycal 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.calibration.applycal.html applycal]"
  • 17:1017:10, 12 September 2023 diff hist +87‎ N Template:Tclean 6.5.4 ‎ Created page with "[https://casadocs.readthedocs.io/en/v6.5.3/api/tt/casatasks.imaging.tclean.html tclean]"

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