almaqso 1.0.3

ALMA QSO analysis

almaqso

This repository is a folk of astroysmr/almaqso, which is no longer maintained. So many bugs are still there, and I am trying to fix them.

PLEASE REFER TO THE ISSUE SECTION SINCE IT CONTAINS THE BUGS AND INFORMATION.

Pre-requisites

CASA

• Please use CASA with ALMA pipeline. I am using CASA version 6.6.1-17-pipeline-2024.1.0.8.

CASA Modules

• analysisUtilities

Details (e.g., how to install and modify) are described in Pre-requisites.

Installation

You can install this package by

pip install almaqso

Then you can use the package like this:

import almaqso

Usage

See sample folder and documentation.

Test

CASA to use

First, make sure that you have CASA with ALMA pipeline installed e.g., 6.6.1-17-pipeline-2024.1.0.8.

Prepare the environment

Then please install pipenv.

pip install pipenv

Then, you can reproduce the environment by

pipenv install --dev

You can enter the environment by

pipenv shell

Test run

Edit test/test_download_analysis.py:

# test/test_download_analysis.py
# Edit the following constants.

...

CASA_PATH = 'casa'  # Path to CASA. Please modify this if necessary.

...

DOWNLOAD = False  # True: Download the tar file, False: Use the existing tar file
MODE = 'aftercal'  # 'all': All Steps, 'calonly': Step 1-4, 'aftercal': Step 5-8 of analysis

Then you can run the test by

pytest

Usage

To work with this package, you have to download JSON files from ALMA Calibrator Source Catalogue. Explanation on it is here.

Sample code is at sample/sample.py.

Branches

• main: The main branch.
• with-old-codes: The branch with old codes (created by original editor). This is for the reference.