Empty MS creation tool
Project description
Creates empty measurement sets using the the CASA simulate tool.
Requires
numpy
Install
Github
$ git clone https://github.com/radio-astro/simms $ cd simms $ pip install .
Pip
pip install simms
Examples
On the command line
To get farmiliar with options run: simms –help ;)
The antenna positions can be specified as a CASA Table or an ASCII file. Bellow is an example of you can an empty MS using both formats:
NOTE: Some antenna tables are provided in Simms/observatories. Run the examples below in the simms directory or change the paths of the antenna files accordingly in the lines bellow.
CASA Table KAT7_ANTENNAS
simms -T kat-7 -t casa -l test_casa -dec -30d0m0s -ra 0h0m0s -st 1 -dt 60 -f0 1.4GHz -nc 4 -df 10MHz Simms/observatories/KAT7_ANTENNAS
ASCII vlac.enu.itrf
simms -T vla -t ascii -cs itrf -l test_ascii -dec 30d0m0s -ra 0h0m0s -st 1 -dt 60 -f0 1.4GHz -nc 4 -df 10MHz Simms/observatories/vlac.itrf.txt
In both cases, we create an empty MS (VLA-A and KAT-7) at 1400MHz with 4 10MHz channels, the observtion is 1hr and has a 60s integrations time.
In Python
import simms simms.create_empty_ms(msname="Name_of_ms.MS", tel="kat-7", synthesis=1, pos_type='casa', pos="kat-7_antenna_table")
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
File details
Details for the file simms-2.0.0.tar.gz.
File metadata
- Download URL: simms-2.0.0.tar.gz
- Upload date:
- Size: 34.3 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/4.0.2 CPython/3.9.18
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 | dee58aa8b1300f03bc603fdb14f1f3c5bd9e77e457f73fd5027ebc715c78f5f9 |
|
| MD5 | 032b082b87070dc3c662f5631158462b |
|
| BLAKE2b-256 | d954e9cd869c4072aea5ba51f6f53eb88d45f53f46955866ccfa8753ebf89896 |
File details
Details for the file simms-2.0.0-py3-none-any.whl.
File metadata
- Download URL: simms-2.0.0-py3-none-any.whl
- Upload date:
- Size: 37.0 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/4.0.2 CPython/3.9.18
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 | 2185605764391ea3f68f788bba47f0a8114a04342d781121542f702828c2b3e8 |
|
| MD5 | e95de29aab1518d6fe0a4b3fc8941f6a |
|
| BLAKE2b-256 | 8471c18e55a0dbeae7b0c20892dff9e9b7ddf0c418009369c5a05ea93aff6dff |
