ALMA SIS14: Difference between revisions

From CASA Guides
Jump to navigationJump to search
No edit summary
No edit summary
Line 32: Line 32:


* Splitting and averaging data
* Splitting and averaging data
* Resetting calibration and models
* Manipulating the three columns


=== Imaging ===
=== Imaging ===
Line 40: Line 40:
* Basic line imaging
* Basic line imaging
* UV continuum subtraction
* UV continuum subtraction
=== Self-Calibration ===
* Basic self-calibration
* Averaging in self-calibration
* Self-calibration tips and tricks


=== Analysis ===
=== Analysis ===
Line 45: Line 51:
* Derive image statistics
* Derive image statistics
* Make moment maps
* Make moment maps
* Fit a Gaussian
* Fit a gaussian
* Inspection using the viewer
* Inspection using the CASA viewer


= More Reading =
= More Reading =

Revision as of 11:46, 25 February 2014

Overview

Data Description

Individual Lessons

Getting Oriented in CASA

We'll begin by getting you oriented in CASA.

  • Your first task and script
  • Orienting yourself with a new data set

Calibrating Data

Next we'll look at how we calibrate data.

  • The three columns and basic calibration flow
  • Basic phase and amplitude calibration
  • Applying calibrations
  • Flux calibration and models
  • Bandpass calibration

Flagging Data

A large part of the human input to data reduction comes from identifying problematic data, which is usally removed from the data set in a process called "flagging."

  • Basic flagging
  • Basic data inspection

Manipulating Data

  • Splitting and averaging data
  • Manipulating the three columns

Imaging

  • Demonstrating the effect of calibration - your first imaging example
  • Basic continuum imaging
  • Basic line imaging
  • UV continuum subtraction

Self-Calibration

  • Basic self-calibration
  • Averaging in self-calibration
  • Self-calibration tips and tricks

Analysis

  • Derive image statistics
  • Make moment maps
  • Fit a gaussian
  • Inspection using the CASA viewer

More Reading