Skarabina

 =,                .=
=.|      ,---.      |.=
=.|   "-(:::::)-"   |.=
   \\__/`-.|.-'\__//
    `-| .::| .::|-'      Pillendreher
     _|`-._|_.-'|_       (Scarabaeus sacer)
   /.-|    | .::|-.\
  // ,| .::|::::|. \\
 || //\::::|::' /\\ ||
 /'\|| `.__|__.' ||/'\
^    \\         //    ^
     /'\       /'\
    ^             ^

skarabina: a basic 1GC radio astronomy RFI flagger

Author: Tim Molteno (tim@elec.ac.nz)

Intended to reduce I/O costs by performing the standard flagging during 1GC efficiently, and with low memory requirements. Skarabina can also do averaging to reduce data volume, and measurement set analysis to recommend image size.

Documentation

See doc/ for full documentation:

Install

pip install skarabina

See INSTALL.md for detailed instructions, including aarch64 / NVIDIA DGX Spark setup.

Quick start

# Flag and clean
skarabina --ms raw.ms --flag-nan --flag-uv-above 4000 \
    --time-average-factor 3 --optimize --msout clean.ms --clobber

# Analyze
skarabina-analyze --ms raw.ms --image-fov 2.5

Build

Install uv, then:

uv sync
uv build

Stimela

_include:
    - (skarabina):
        - skarabina.yml

my-recipe:
    info: "Print a flagging summary using skarabina"
    inputs:
        ms: MS
    steps:
        flag-summary:
            cab: skarabina
            params:
                ms: =recipe.ms
                summary: true

Key dates

PyPI data
Data sourced directly from PyPI's database.
  • Released:
Newer release available (0.7.1)

1 maintainer

PyPI data
Data sourced directly from PyPI's database.
Avatar for tmolteno from gravatar.com tmolteno

Credits

Author: Tim Molteno

License

GPLv3

Requires

Python <3.14, >=3.10

Report project as malware

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

skarabina-0.6.13.tar.gz (91.3 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

skarabina-0.6.13-py3-none-any.whl (27.3 kB view details)

Uploaded Python 3

File details

Details for the file skarabina-0.6.13.tar.gz.

File metadata

  • Download URL: skarabina-0.6.13.tar.gz
  • Upload date:
  • Size: 91.3 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for skarabina-0.6.13.tar.gz
Algorithm Hash digest
SHA256 63709e33c2bbef191419e0ab65fa9f15229513089a97e3e2feeb2cf2dcc45fce
MD5 59da830ae19c3730d6cb2e88a40569f6
BLAKE2b-256 ddc79442dc51859cff7db77bcf3e7ecf35f149823b5062f01f70d19761e26194

See more details on using hashes here.

Provenance

The following attestation bundles were made for skarabina-0.6.13.tar.gz:

Publisher: deploy_module.yaml on tmolteno/skarabina

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file skarabina-0.6.13-py3-none-any.whl.

File metadata

  • Download URL: skarabina-0.6.13-py3-none-any.whl
  • Upload date:
  • Size: 27.3 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for skarabina-0.6.13-py3-none-any.whl
Algorithm Hash digest
SHA256 a343ccae31eb8fa2f90b850f19c593080e8b3d14183855ce120009545acec5db
MD5 edbac61707f47956d3e178e223390825
BLAKE2b-256 75b189a3b408c8eb56d9e093cac32a37dfb681cbc9a62d2817303e2ed9636f2a

See more details on using hashes here.

Provenance

The following attestation bundles were made for skarabina-0.6.13-py3-none-any.whl:

Publisher: deploy_module.yaml on tmolteno/skarabina

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Release history Release notifications | RSS feed

0.7.1

2 files

0.7.0

2 files

0.6.18

2 files

0.6.17

2 files

0.6.16

2 files

0.6.15

2 files

0.6.14

2 files

This release

0.6.13 This release

2 files

0.6.12

2 files

0.6.11

2 files

0.6.10

2 files

0.6.9

2 files

0.6.8

2 files

0.6.7

2 files

0.6.6

2 files

0.6.5

2 files

0.6.4

2 files

0.6.3

2 files

0.6.2

2 files

0.6.1

2 files

0.6.0

2 files

0.5.1

2 files

0.5.0

2 files

0.4.1

2 files

0.4.0

2 files

0.3.0

2 files

0.2.4

2 files

0.2.3

2 files

0.2.2

2 files

0.1.4

2 files

0.1.3

2 files

0.1.2

2 files

0.1.1

2 files

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page