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-0.6.9.tar.gz (102.6 kB view details)

Uploaded Source

Built Distribution

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

skarabina-0.6.9-py3-none-any.whl (28.6 kB view details)

Uploaded Python 3

File details

Details for the file skarabina-0.6.9.tar.gz.

File metadata

  • Download URL: skarabina-0.6.9.tar.gz
  • Upload date:
  • Size: 102.6 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for skarabina-0.6.9.tar.gz
Algorithm Hash digest
SHA256 8f53cfab091ebc801d85abb18aaf4dcab941f1fb5c6a14ddd5a6de1b2d2fe9cd
MD5 061313a82c26f20dd953689586eb4a8e
BLAKE2b-256 f28396ce9cc8df56070055f171d3c1d3c9e0f9fbf7723a30dd46ed86a0e46486

See more details on using hashes here.

Provenance

The following attestation bundles were made for skarabina-0.6.9.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-0.6.9-py3-none-any.whl.

File metadata

  • Download URL: skarabina-0.6.9-py3-none-any.whl
  • Upload date:
  • Size: 28.6 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for skarabina-0.6.9-py3-none-any.whl
Algorithm Hash digest
SHA256 6494928bdb63b7f45d04d798a0407fd13fc4191aa080f26525eacbe276dfde64
MD5 ca2891d654c5b851afa5cad2a611dbb8
BLAKE2b-256 08fa1126619090bb855d384a919c1fcaf155232a0dedb556f282872346081c42

See more details on using hashes here.

Provenance

The following attestation bundles were made for skarabina-0.6.9-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

0.6.13

2 files

0.6.12

2 files

0.6.11

2 files

0.6.10

2 files

This release

0.6.9 This release

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