Caltech CASA Tutorials: Difference between revisions

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Tutorials for the [https://science.nrao.edu/opportunities/courses/casa-caltech-winter2012/ Caltech CASA Radio Analysis Workshop]:
Tutorials for the [https://science.nrao.edu/opportunities/courses/casa-caltech-winter2012/ Caltech CASA Radio Analysis Workshop]:


* EVLA: SN2010FZ -- Wide-band, narrow-field imaging; C-band (5-7 GHz)
* EVLA: [http://casaguides.nrao.edu/index.php?title=EVLA_6-cm_Wideband_Tutorial_SN2010FZ_%28Caltech%29 SN2010FZ -- Wide-band, narrow-field imaging; C-band (5-7 GHz)]
** http://casaguides.nrao.edu/index.php?title=EVLA_6cmWideband_Tutorial_SN2010FZ
 
* EVLA: IRC+10216 -- Spectral line, Ka-band (36 GHz)
<blockquote>
** http://casaguides.nrao.edu/index.php?title=EVLA_high_frequency_Spectral_Line_tutorial_-_IRC%2B10216_part1
Calibrate and image a galaxy field for this mid-frequency EVLA observation.  This includes:
* EVLA: G55.7+3.4 -- Wide-band, wide-field imaging; L-band (1-2 GHz)
* Excising RFI from the data
** http://casaguides.nrao.edu/index.php?title=EVLA_Wide-Band_Wide-Field_Imaging:_G55.7_3.4
* Basic flagging and calibration steps
* ALMA: TW Hydra -- Spectral line, Band 7 (650 micron)
* Imaging from one spectral window to full dataset
**http://casaguides.nrao.edu/index.php?title=TWHydraBand7
* Using multi-scale, multi-frequency synthesis
* ALMA: NGC 3256 -- Continuum / spectral line, Band 3 (3 mm)
* Image analysis
** http://casaguides.nrao.edu/index.php?title=NGC3256Band3
</blockquote>
* ALMA / EVLA: Self-calibration
 
** http://casaguides.nrao.edu/index.php?title=WorkshopSelfcal
* EVLA: [http://casaguides.nrao.edu/index.php?title=EVLA_high_frequency_Spectral_Line_tutorial_-_IRC%2B10216_part1_%28Caltech%29 IRC+10216 -- Spectral line, Ka-band (36 GHz)]
* CASA: Writing a task
 
** coming soon...
<blockquote>
Calibrate and make image cubes of the line emission from this asymptotic giant branch star. This is a high-frequency EVLA dataset.  Includes:
* Inspecting data; basic flagging & calibration
* Subtracting continuum emission
* Imaging the spectral lines
* Imaging the continuum
* Image analysis
* Self-calibration
</blockquote>
 
* EVLA: [http://casaguides.nrao.edu/index.php?title=EVLA_Wide-Band_Wide-Field_Imaging:_G55.7_3.4_%28Caltech%29 G55.7+3.4 -- Wide-band, wide-field imaging; L-band (1-2 GHz)]
 
<blockquote>
This low-frequency EVLA tutorial for the observation of a supernova remnant focuses on RFI excision as well as imaging wide-field and wide-fractional-bandwidth data.  This includes:
* Basic flagging and evaluation
* Different methods for automatic RFI excision
* Calibrating the data
* Exploring different imaging options: widefield, multi-scale, and multi-frequency synthesis
</blockquote>
 
* ALMA: [http://casaguides.nrao.edu/index.php?title=TWHydraBand7_(Caltech) TW Hydra -- Spectral line, Band 7 (650 micron)]
 
<blockquote>
Covers many aspects of ALMA data reduction as it details the reduction and imaging of line emission from a classical T Tauri star.
* ALMA a priori calibration
* Data inspection and flagging
* Calibration
* Continuum imaging & self-calibration
* Applying continuum self-calibration to line data
* Spectral line imaging
* Extensive image analysis
</blockquote>
 
* ALMA: [http://casaguides.nrao.edu/index.php?title=NGC3256Band3_(Caltech) NGC 3256 -- Continuum / spectral line, Band 3 (3 mm)]
 
<blockquote>
Reduction, imaging, and analysis of the luminous infrared galaxy NGC 3256, including:
* ALMA a priori calibration
* Data inspection and flagging
* Calibration
* Imaging calibration sources
* Imaging galactic continuum & self-calibration
* Imaging line emission
* Image analysis
</blockquote>
 
* ALMA / EVLA: [http://casaguides.nrao.edu/index.php?title=WorkshopSelfcal_(Caltech) Self-calibration]
 
* CASA: [http://casaguides.nrao.edu/index.php?title=Writing_a_CASA_Task Writing a CASA task]
 
<blockquote>
Presents the basics of writing a CASA task, and provides examples of tasks that will be helpful and instructive.
</blockquote>

Latest revision as of 18:22, 16 January 2012

Tutorials for the Caltech CASA Radio Analysis Workshop:

Calibrate and image a galaxy field for this mid-frequency EVLA observation. This includes:

  • Excising RFI from the data
  • Basic flagging and calibration steps
  • Imaging from one spectral window to full dataset
  • Using multi-scale, multi-frequency synthesis
  • Image analysis

Calibrate and make image cubes of the line emission from this asymptotic giant branch star. This is a high-frequency EVLA dataset. Includes:

  • Inspecting data; basic flagging & calibration
  • Subtracting continuum emission
  • Imaging the spectral lines
  • Imaging the continuum
  • Image analysis
  • Self-calibration

This low-frequency EVLA tutorial for the observation of a supernova remnant focuses on RFI excision as well as imaging wide-field and wide-fractional-bandwidth data. This includes:

  • Basic flagging and evaluation
  • Different methods for automatic RFI excision
  • Calibrating the data
  • Exploring different imaging options: widefield, multi-scale, and multi-frequency synthesis

Covers many aspects of ALMA data reduction as it details the reduction and imaging of line emission from a classical T Tauri star.

  • ALMA a priori calibration
  • Data inspection and flagging
  • Calibration
  • Continuum imaging & self-calibration
  • Applying continuum self-calibration to line data
  • Spectral line imaging
  • Extensive image analysis

Reduction, imaging, and analysis of the luminous infrared galaxy NGC 3256, including:

  • ALMA a priori calibration
  • Data inspection and flagging
  • Calibration
  • Imaging calibration sources
  • Imaging galactic continuum & self-calibration
  • Imaging line emission
  • Image analysis

Presents the basics of writing a CASA task, and provides examples of tasks that will be helpful and instructive.

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