OWN_SOURCESconstant
The package's own data, as sources, written from the rows of NOTICE.md: the Yale Bright Star Catalogue, UCAC4 and the deep-sky list from Wikidata. A test holds that none is non-commercial or share-alike, so the package can pass all of it on under
the MIT licence. The credit of what a view draws is written from these.
Import it
import { OWN_SOURCES } from "@johnmorrisdotca/hoshi-stars/door";Definition
const OWN_SOURCES: readonly SourceInfo[] = freeze([
{
id: "yale-bsc",
name: { en: "Yale Bright Star Catalogue", ja: "イェール輝星カタログ" },
credit: { en: "Bright stars: Yale Bright Star Catalogue, D. Hoffleit and W. H. Warren Jr. (1991), via NASA HEASARC", ja: "明るい星：イェール輝星カタログ（D. Hoffleit、W. H. Warren Jr.、1991年、NASA HEASARC提供）" },
licence: { name: "Public domain", url: NOTICE },
url: "https://heasarc.gsfc.nasa.gov/W3Browse/star-catalog/bsc5p.html",
retrieved: "2026-11-08",
},
{
id: "ucac4",
name: { en: "UCAC4", ja: "UCAC4" },
credit: {
en: "Faint stars: UCAC4, N. Zacharias et al. (2013), U.S. Naval Observatory, via NASA/IPAC IRSA; magnitudes and colours from APASS",
ja: "暗い星：UCAC4（N. Zacharias ほか、2013年、米国海軍天文台、NASA/IPAC IRSA提供、等級と色はAPASS）",
},
licence: { name: "UCAC4 terms of use", url: "https://irsa.ipac.caltech.edu/data/USNO/UCAC4/overview.html" },
url: "https://irsa.ipac.caltech.edu/data/USNO/UCAC4/overview.html",
retrieved: "2026-11-09",
},
{
id: "wikidata-deep-sky",
name: { en: "Deep-sky objects from Wikidata", ja: "Wikidataのディープスカイ天体" },
credit: { en: "Deep-sky objects: Wikidata", ja: "ディープスカイ天体：Wikidata" },
licence: { name: "CC0 1.0", url: "https://creativecommons.org/publicdomain/zero/1.0/", spdx: "CC0-1.0" },
url: "https://www.wikidata.org",
retrieved: "2026-11-08",
},
])Examples
import { OWN_SOURCES } from "@johnmorrisdotca/hoshi-stars/door";
console.log(OWN_SOURCES.map((source) => `${source.id}: ${source.licence.name}`));[
'yale-bsc: Public domain',
'ucac4: UCAC4 terms of use',
'wikidata-deep-sky: CC0 1.0'
]What it prints (run when this page was built)