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astro-legacy-archive/guzman-45mhz

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Unclear

The checks could not identify a recognised licence ID in the dataset's metadata.

Declared licence
other, from the tagEvidence: README.md at a628234
Licence name on the card
heasarc-free-use, link: https://heasarc.gsfc.nasa.gov/docs/heasarc/data_policy.htmlEvidence: README.md at a628234
Licence files
No licence file at the top level of the repositoryEvidence: file list at a628234
Declared sources
None listed in the card metadata
Access gated on Hugging Face
No
Each cell links to what was checked: a file, a file list or a Hub record.

Citation text from the card

[HEASARC states](https://heasarc.gsfc.nasa.gov/docs/heasarc/data_policy.html) verbatim:

> HEASARC materials are all available freely for your use.

This is a free-use statement rather than a named formal licence.

No explicit licence is published by the authors, CADE, or LAMBDA. CADE
requests: "We acknowledge the use of data provided by the Centre
d'Analyse de Données Etendues (CADE), a service of IRAP-UPS/CNRS
(http://cade.irap.omp.eu, Paradis et al., 2012, A&A, 543, A103)."

VizieR states: "The data retrieved with VizieR are free of usage in a
scientific context ; however, as it is the usage in scientific
publication, the original authors and publication references including
the publisher have to be explicitely cited"

That rule governs the CDS product. It does not license the LAMBDA/CADE
derivative, whose redistribution rights are not established.

Please cite [Guzmán et al. 2011](https://arxiv.org/abs/1011.4298), A&A
525, A138, DOI 10.1051/0004-6361/200913628; Alvarez et al. 1997, A&AS
124, 315-328; Maeda et al. 1999, A&AS 140, 145-154; and Monsalve et al.
2021, ApJ 908, 145.

The same facts for your agent

A free MCP server at mcp.datalicense.uk/mcp. Connect it from an MCP client such as Claude or Cursor.

dataset_licence({ "id": "astro-legacy-archive/guzman-45mhz" })
signal: "unclear"
stated_licence: "other"
sources: 0