#sn1181
Live, measured metrics for the hashtag #sn1181 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sn1181
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-05 09:24 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-05 09:24 UTCNo related tags with measured usage found for #sn1181.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-05 09:24 UTCEverything below is measured over the latest 4 public posts (spanning ~4922 hours).
Posting hours (UTC)
Languages: German (1) · English (1)
Avg boosts / post: 0
Top of the latest posts
How a Supernova Observed over Eight Centuries ago is Changing Our Understanding Supernova SN 1181 was seen with the naked eye in Japan and Chine 843 years ago in 1181 CE............ #SN1181 #star #Starformation #supernova #supernovaexplosio
" Löwenzahn-Supernova und Zombie-Stern ISTA-Astrophysikerin modelliert eine einzigartige historische Supernova in 3D " https://ista.ac.at/de/news/loewenzahn-supernova-und-zombie-stern/ DOI: 10.3847/2041-8213/ad713b 25.10.2024 #Astronomie #A
未同定だった1181年の「客星」は唯一の特殊なIa型超新星爆発、東大などが解明 https://news.mynavi.jp/techplus/article/20240709-2981682/ 東大と東北大が1181年に出現した「SN 1181」の超新星爆発残骸を発見し、X線観測データから特異的な性質を解明。独特な理論モデルを構築し、白色矮星の合体による爆発の可能性を示唆。 #東大 #東北大 #SN1181 #超新星爆発
What “sn1181” means
Wiktionarysn
- nounA string of characters used to identify a user of a bulletin board, e-mail etc
#sn1181 across platforms
every network with a public tag surfaceFollow #sn1181 straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/sn1181