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Combined display of all available logs of CASA Guides. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 17:48, 19 September 2024 Tashton talk contribs created page AntennaeBand7 Calibration 6.6.1 (Created page with "Category:ALMACategory:CalibrationCategory:Spectral Line {{Checked_6.6.1}} ==Overview== Details of these observations are provided at AntennaeBand7. This part of the CASA guide will step through the calibration of the visibility data. We will begin by flagging (marking as bad) data known to be useless before any inspection; for example, data where one telescope blocks the line of sight of another (shadowing). We will then apply telescope-generated calibr...")
• 19:55, 18 September 2024 Tashton talk contribs created page First Look at Image Analysis CASA 6.6.1 (Created page with "==About this Guide== {{checked_6.6.1}} {{CARTA_6.6.1}} 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 directory in the full data package (download instructions are at First_Look_at_Imaging_CASA_6.6.1) to our curren...")
• 19:51, 18 September 2024 Estarr talk contribs created page Automasking Guide CASA 6.6.1 (Created page with "{{checked_6.6.1}} == Introduction == {{CARTA_6.6.1}} Starting with CASA 5.1, a new algorithm has been incorporated into {{tclean_6.6.1}} 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_6.6.1}} to ’auto-multithresh’. A full description of the auto-multithr...")
• 19:49, 18 September 2024 Tashton talk contribs created page First Look at Line Imaging CASA 6.6.1 (Created page with "==About this Guide== {{checked_6.6.1}} {{CARTA_6.6.1}} This lesson steps you through imaging of spectral lines. We start here with the self-calibrated data from the previous tutorial. We could just as easily begin with the non self-calibrated data, but we would not then benefit from the improvements that the self calibration provided. If you have not completed the previous tutorial, you'll need the self-calibrated data. You can download the full package for these Fir...")
• 19:41, 18 September 2024 Tashton talk contribs created page First Look at Self Calibration CASA 6.6.1 (Created page with " Editing First Look at Self Calibration CASA 6.5.4 ==About this Guide== {{checked_6.6.1}} {{CARTA_6.6.1}} This guide steps you through continuum imaging and self calibration of the science data for our science target, TW Hydra. ==Getting the Data== You should have downloaded the data package as part of the previous imaging tutorial. If you haven't done that yet, check the First_Look_at_Imaging_CASA_6.5.4 Guide for instructions. In the previous tutorial, you made...")
• 19:13, 17 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0217zoom phasevuvwave.png (Phase vs uv-distance, in units of wavelength, for the calibrated zoom band data on J0217+7349.)
• 19:13, 17 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0217zoom phasevuvwave.png (Phase vs uv-distance, in units of wavelength, for the calibrated zoom band data on J0217+7349.)
• 17:06, 17 September 2024 Hsheets talk contribs created page IRAS16293Band9 draft (Created page with "Category:ALMA Category:Calibration Category:Spectral line {{checked_6.6.1}} HOW ABOUT SOME LEARNING GOALS? ==Science Target Overview== IRAS 16293-2422 (d=160 pc; Chini 1981) is a well studied nearby Class 0 proto-binary system (consists of sources A and B) located in L1689 (i.e., Ophiuchus star forming cloud). The projected separation between sources A and B is roughly 5" (Mundy et al. 1992; Chandler et al. 2005; Figure 1 left panel). Sub-arcsecond VLA an...")
• 16:16, 17 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine W3OH ampvfreq.png (Amplitude vs frequency for scan 87 on W3OH, calibrated zoom band data.)
• 16:16, 17 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine W3OH ampvfreq.png (Amplitude vs frequency for scan 87 on W3OH, calibrated zoom band data.)
• 15:59, 17 September 2024 Hsheets talk contribs created page Template:Importasdm 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.importasdm.html importasdm]")
• 15:56, 17 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0217zoom phasevfreq.png (Zoom band data, scan 92 on J0217+7349, phase vs frequency. The data have been averaged in both time and frequency to help see the details.)
• 15:56, 17 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0217zoom phasevfreq.png (Zoom band data, scan 92 on J0217+7349, phase vs frequency. The data have been averaged in both time and frequency to help see the details.)
• 15:52, 17 September 2024 Hsheets talk contribs created page IRAS16293 Band9 - Imaging for CASA 6.6.1 (Created page with "{{Checked 6.6.1}} *'''This guide is written for CASA 6.6.1 and uses Python 3.8.''' *'''This script assumes that you have downloaded IRAS16293_Band9_UnCalibratedMS.tgz from IRAS16293Band9#Obtaining the Data'''. *'''Details of the ALMA observations are provided at IRAS16293Band9. *'''This portion of the guide covers imaging of the data. To skip to the calibration portion of the guide, see: IRAS16293 Band9 - Calibration for CASA 6.6.1'''. <pre style="backgrou...")
• 15:41, 17 September 2024 Hsheets talk contribs created page IRAS16293 Band9 - Calibration for CASA 6.6.1 (Created page with "Category:ALMACategory:CalibrationCategory:Spectral Line {{Checked 6.6.1}} *'''This guide is written for CASA 6.6.1 and uses Python 3.6. ''' *'''This script assumes that you have downloaded IRAS16293_Band9_UnCalibratedMS.tgz from IRAS16293Band9#Obtaining the Data'''. *'''Details of the ALMA observations are provided at IRAS16293Band9. *'''This portion of the guide covers calibration of the raw visibility data. To skip to the imaging portion of the gu...")
• 15:22, 17 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine ampselfcal AmpvTime.png (Amplitude and phase self-calibration solutions, amplitude vs time)
• 15:22, 17 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine ampselfcal AmpvTime.png (Amplitude and phase self-calibration solutions, amplitude vs time)
• 17:19, 16 September 2024 Estarr talk contribs created page Template:Gencal 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.gencal.html gencal]")
• 17:18, 16 September 2024 Estarr talk contribs created page Template:Imview 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casaviewer.imview.html imview]")
• 17:16, 16 September 2024 Estarr talk contribs created page Template:Polcal 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.polcal.html polcal]")
• 17:16, 16 September 2024 Estarr talk contribs created page Template:Polfromgain 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.polfromgain.html polfromgain]")
• 17:16, 16 September 2024 Estarr talk contribs created page Template:Fluxscale 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.fluxscale.html fluxscale]")
• 17:15, 16 September 2024 Estarr talk contribs created page Template:Setjy 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.imaging.setjy.html setjy]")
• 17:15, 16 September 2024 Estarr talk contribs created page Template:Bandpass 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.bandpass.html bandpass]")
• 17:14, 16 September 2024 Estarr talk contribs created page Template:Concat 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.manipulation.concat.html concat]")
• 17:14, 16 September 2024 Estarr talk contribs created page Template:Plotms 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casaplotms.plotms.html plotms]")
• 17:14, 16 September 2024 Estarr talk contribs created page Template:Applycal 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.applycal.html applycal]")
• 17:13, 16 September 2024 Estarr talk contribs created page Template:Flagmanager 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.flagging.flagmanager.html flagmanager]")
• 17:13, 16 September 2024 Estarr talk contribs created page Template:Flagdata 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.flagging.flagdata.html flagdata]")
• 17:13, 16 September 2024 Estarr talk contribs created page Template:Plotants 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.visualization.plotants.html plotants]")
• 17:12, 16 September 2024 Estarr talk contribs created page Template:Logger 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/notebooks/usingcasa.html?highlight=logger#Logging logger]")
• 17:09, 16 September 2024 Estarr talk contribs created page Template:Checked 6.6.1 (Created page with "<div style="background-color: #CCFF99;"> Last checked on CASA Version 6.6.1 </div>")
• 17:08, 16 September 2024 Estarr talk contribs created page Template:Exportfits 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.data.exportfits.html exportfits]")
• 17:08, 16 September 2024 Estarr talk contribs created page Template:Imfit 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.analysis.imfit.html imfit]")
• 17:07, 16 September 2024 Estarr talk contribs created page Template:CARTA 6.6.1 (Created page with "<div style="background-color: #E0FFFF; padding: 10px; font-family: 'Consolas', monospace;> This guide features [https://cartavis.org/ CARTA], the “Cube Analysis and Rendering Tool for Astronomy,” which is the new NRAO visualization tool for images and cubes. The CASA viewer ({{imview_6.6.1}}) has not been maintained for a few years and will be removed from future versions of CASA. We strongly recommend using CARTA, as it provides a much more efficient, stable, and fe...")
• 17:07, 16 September 2024 Estarr talk contribs created page Template:Immath 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.analysis.immath.html immath]")
• 17:06, 16 September 2024 Estarr talk contribs created page Template:Gaincal 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.calibration.gaincal.html gaincal]")
• 17:05, 16 September 2024 Estarr talk contribs created page Template:Imstat 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.information.imstat.html imstat]")
• 17:05, 16 September 2024 Estarr talk contribs created page Template:Tclean 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.imaging.tclean.html tclean]")
• 17:04, 16 September 2024 Estarr talk contribs created page Template:Split 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.manipulation.split.html split]")
• 16:58, 16 September 2024 Estarr talk contribs created page 3C286 Band6Pol Imaging for CASA 6.6.1 (Created page with "Category:ALMACategory:ImagingCategory:Polarization ==Overview== '''This guide is designed for CASA 6.5.4.''' This portion of the '''3C286_Polarization''' CASA Guide will cover the imaging of the total power and polarized emission. Details of the ALMA observations are provided at '''3C286_Polarization'''. This guide picks up where the '''3C286_Band6Pol_Calibration_for_CASA_6.5.4''' section left off: right after running the CASA task {{split_6.6...")
• 16:57, 16 September 2024 Estarr talk contribs created page 3C286 Band6Pol Calibration for CASA 6.6.1 (Created page with "Category:ALMACategory:CalibrationCategory:Polarization ==Overview== This portion of the '''3C286_Polarization''' CASA Guide will cover the calibration of the raw visibility data. '''To follow this guide you must have downloaded the file 3C286_Band6_UncalibratedData.tgz from 3C286_Polarization#Obtaining the Data'''. Details of the ALMA observations are provided at '''3C286_Polarization'''. To skip to the imaging portion of the guide, see: '''...")
• 14:20, 16 September 2024 Estarr talk contribs created page Template:Listobs 6.6.1 (Created page with "[https://casadocs.readthedocs.io/en/v6.6.1/api/tt/casatasks.information.listobs.html listobs]")
• 14:19, 16 September 2024 Estarr talk contribs created page First Look at Imaging CASA 6.6.1 (Created page with "== About this Guide == {{checked_6.6.1}} {{CARTA_6.6.1}} 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 hands-on training sessions at [http...")
• 17:39, 11 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine selfcal phases.png (Phase self-calibration solutions vs time)
• 17:39, 11 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine selfcal phases.png (Phase self-calibration solutions vs time)
• 17:28, 11 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine selfcal delays.png (Delay self-calibration solutions)
• 17:28, 11 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine selfcal delays.png (Delay self-calibration solutions)
• 22:29, 10 September 2024 Jlinford talk contribs created page File:Vlba SpectralLine J0306sc1 stop.png (After a few iterations of clean, the residual image looks mostly noise-like.)
• 22:29, 10 September 2024 Jlinford talk contribs uploaded File:Vlba SpectralLine J0306sc1 stop.png (After a few iterations of clean, the residual image looks mostly noise-like.)