#sn1987a
Live, measured metrics for the hashtag #sn1987a from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sn1987a
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-03 14:00 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-08-03 14:00 UTCNo related tags with measured usage found for #sn1987a.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-03 14:00 UTCEverything below is measured over the latest 20 public posts (spanning ~15768 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (20)
Avg boosts / post: 5
Top of the latest posts
New image of Supernova 1987A remnant from the JWST. SN 1987A, whose explosion was observed in 1987 (it exploded 160K years ago), is one of the most studied objects. Besides the dust-filled central structure, the bright beaded ring and 2 fai
Here are a few more images of Supernova 1987A to feast your eyes on 🤩 All 3 images show the beaded inner ring, composed of gas emitted by the progenitor star and lit up with interaction with the supernova ejecta. The first two images also
This series of images from Hubble shows the evolution of the bright spots on the inner ring around Supernova 1987A from 1994 to 2018. After the initial flash of UV radiation, which lit up dense areas of the ring, the rings cooled down until
#sn1987a across platforms
every network with a public tag surfaceFollow #sn1987a 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/sn1987a