All datasets / astro-legacy-archive
astro-legacy-archive/wham-halpha-map
The checks could not identify a recognised licence ID in the dataset's metadata.
- Declared licence
- other, from the tagEvidence: README.md at f20930d
- Licence name on the card
- heasarc-free-use, link: https://heasarc.gsfc.nasa.gov/docs/heasarc/data_policy.htmlEvidence: README.md at f20930d
- Licence files
- No licence file at the top level of the repositoryEvidence: file list at f20930d
- Declared sources
- None listed in the card metadata
- Access gated on Hugging Face
- No
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. The source file is https://lambda.gsfc.nasa.gov/data/foregrounds/wham/lambda_WHAM_1_256.fits (3,156,480 bytes; SHA-256 `252e43ce47e9b3e8b1179ec665cf9c680ad412eeaf3366941c73c8aa6a7c7e03`). The authoritative product page is https://lambda.gsfc.nasa.gov/product/foreground/fg_wham_h_alpha_map_info.html; the download page is https://lambda.gsfc.nasa.gov/product/foreground/fg_wham_h_alpha_map_get.html. The source and output hashes are pinned in `facts.yaml`. No named formal product licence is published. The HEASARC free-use statement quoted above is represented as `other`. Cite Haffner et al. (2003), Haffner et al. (2010), and Paradis et al. (2012). LAMBDA requests the following acknowledgement: > We acknowledge the use of the Legacy Archive for Microwave Background Data > Analysis (LAMBDA), part of the High Energy Astrophysics Science Archive Center > (HEASARC). HEASARC/LAMBDA is a service of the Astrophysics Science Division at > the NASA Goddard Space Flight Center. The WHAM project requests: > The Wisconsin Hα Mapper and its Hα Sky Survey have been funded primarily by > the National Science Foundation. The facility was designed and built with the > help of the University of Wisconsin Graduate School, Physical Sciences Lab, > and Space Astronomy Lab. NOAO staff a
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/wham-halpha-map" })
signal: "unclear"
stated_licence: "other"
sources: 0