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• Getting Started in CASA
  ...zation messages, a list of available tasks, and, finally, a Python command line prompt: <!-- In addition, your command line history is automatically maintained and stored as 'ipython.log' in your loc
  15 KB (2,361 words) - 12:09, 14 December 2018
• FITStoImage
  <td>Reference&nbsp;frame&nbsp;for&nbsp;the&nbsp;spectral&nbsp;coordinates</td> ...le/casapy-stable-42.0.26945/casacore/images/Images/ImageFITSConverter.tcc, line 71) No proper coordinate system defined in FITS file. Using dummy lin
  5 KB (822 words) - 10:36, 18 December 2013
• IRAS16293 Band9 - Imaging for CASA 3.4
  This casa guide covers imaging of both continuum and spectral lines of IRAS16293 Band 9. '''This guide requires CASA 3.4'''. Among other Spectral Windows: (4 unique spectral windows and 1 unique polarization setups)
  28 KB (4,108 words) - 16:24, 9 October 2012
• IRAS16293 Band9 - Imaging for CASA 4.0
  This casa guide covers imaging of both continuum and spectral lines of IRAS16293 Band 9. '''This guide requires CASA 4.0'''. In this casa Spectral Windows: (4 unique spectral windows and 1 unique polarization setups)
  29 KB (4,266 words) - 17:07, 20 November 2012
• Main Page New
  ** [[Selecting Spectral Windows and Channels]] [http://www.splatalogue.net Splatalogue - Astronomical Line Database]
  5 KB (724 words) - 16:14, 6 December 2012
• IRAS16293 Band9 - Imaging for CASA 4.2
  This casa guide covers imaging of both continuum and spectral lines of IRAS16293 Band 9. '''This guide requires CASA 4.2'''. In this casa Spectral Windows: (4 unique spectral windows and 1 unique polarization setups)
  29 KB (4,388 words) - 11:43, 12 November 2014
• IRAS16293 Band9 - Imaging for CASA 4.1
  This casa guide covers imaging of both continuum and spectral lines of IRAS16293 Band 9. '''This guide requires CASA 4.1'''. In this casa Spectral Windows: (4 unique spectral windows and 1 unique polarization setups)
  30 KB (4,407 words) - 20:48, 10 December 2013
• Calibrating a Mosaicked Spectral Line Dataset
  ...ITS files. The following variables could be defined either on the command line inside CASA, or in an executable python script: "c0104I.4.ms" .) The following lines then concatenate the individual spectral windows MS directories
  20 KB (3,309 words) - 17:30, 16 March 2012
• Importing and Calibrating a Mosaicked Spectral Line Dataset
  ...ITS files. The following variables could be defined either on the command line inside CASA, or in an executable python script: "c0104I.4.ms" .) The following lines then concatenate the individual spectral windows MS directories
  20 KB (3,312 words) - 14:21, 6 October 2010
• IRAS16293 Band9 - Imaging for CASA 4.5
  This casa guide covers imaging of both continuum and spectral lines of IRAS16293 Band 9. '''This guide requires CASA 4.5'''. In this casa Spectral Windows: (4 unique spectral windows and 1 unique polarization setups)
  26 KB (3,752 words) - 09:31, 4 April 2017
• TWHydraBand7 Imaging for CASA 3.3
  [[Category:ALMA]][[Category:Imaging]][[Category:Spectral Line]] ...hannelization to aid in multi-frequency synthesis and being able to remove spectral features in the averaged data. The amount of channel averaging should be ad
  41 KB (6,493 words) - 21:20, 23 April 2012
• TWHydraBand7 Imaging (Caltech)
  [[Category:ALMA]][[Category:Imaging]][[Category:Spectral Line]] ...hannelization to aid in multi-frequency synthesis and being able to remove spectral features in the averaged data. The amount of channel averaging should be ad
  41 KB (6,495 words) - 18:36, 12 January 2012
• ALMA Imaging Pipeline Reprocessing for Manually Calibrated Data
  ...n the calibrated pipeline uv-data in the DATA column, and only the science spectral window ids (spws), though importantly the spws have been re-indexed to star ...ithout continuum subtraction, continuum image for aggregate spws excluding line channels identified by hif_findcont task and linecube image for each spw.
  7 KB (962 words) - 10:56, 29 May 2018
• NewPage2
  ** [[Selecting Spectral Windows and Channels]] [http://www.splatalogue.net Splatalogue - Astronomical Line Database]
  6 KB (825 words) - 17:50, 15 November 2012
• First Look at Self Calibration CDE
  ...window that we will image here as continuum also contains a N2H+ emission line. In this case, the N2H+ emission is faint enough that neglecting to flag the line channels before imaging makes no difference to the final continuum image.
  15 KB (2,072 words) - 14:42, 12 June 2019
• Image Continuum CASA 6.1.1
  ...window for TW Hydra with channel vs amplitude. Spw 0 has a strong spectral line and spw 3 is a continuum only window.]] The first step is to identify which spectral windows (spws) you would like to include in the continuum. In general, you
  31 KB (4,832 words) - 16:33, 28 February 2024
• Simulation Guide Component Lists (CASA 3.4)
  cs.setreferencevalue("230GHz",'spectral') cs.setincrement('1GHz','spectral')
  13 KB (2,035 words) - 10:15, 2 November 2012
• TWHydraBand7 Imaging 3.4
  [[Category:ALMA]][[Category:Imaging]][[Category:Spectral Line]] ...hannelization to aid in multi-frequency synthesis and being able to remove spectral features in the averaged data. The amount of channel averaging should be ad
  45 KB (6,856 words) - 16:30, 12 June 2012
• First Look at Self Calibration CASA 5.7
  ...window that we will image here as continuum also contains a N2H+ emission line. In this case, the N2H+ emission is faint enough that neglecting to flag the line channels before imaging makes no difference to the final continuum image.
  15 KB (2,227 words) - 17:06, 12 October 2023
• MRK 6: red-shifted HI absorption 5.5.0
  ...VLA]][[Category: Calibration]] [[Category: Imaging]] [[Category: Spectral Line]] ...Happily, {{tclean}} includes flexible regridding and interpolation in the spectral domain. {{tclean}} further allows you to adjust the velocity reference fram
  31 KB (4,501 words) - 12:57, 13 February 2023

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