#planetarynebula
Live, measured metrics for the hashtag #planetarynebula from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 14:34 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 2026-07-27 14:34 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 14:34 UTCEverything below is measured over the latest 40 public posts (spanning ~20092 hours).
Posting hours (UTC) — busiest: 09:00
Languages: English (28) · French (2) · German (1)
Avg boosts / post: 1.1
Top of the latest posts
The very faint planetary nebula, known as Abell 7, is about 1,800 light-years from Earth. It is located just south of Orion toward the constellation Lepus, The Hare. Posing against the Milky Way stars, its simple spherical shape about 8 lig
JWST/MIRI Study of the Enigmatic Mid-infrared Rings in the #PlanetaryNebula NGC 1514: https://iopscience.iop.org/article/10.3847/1538-3881/adbbcf -> Dying star's energetic display comes into full focus: https://esawebb.org/news/weic2508/ an
Detection of C60 Combination Bands in the Near-IR #Spectrum of Tc 1: https://iopscience.iop.org/article/10.3847/2041-8213/ae76d5 -> New Spectral Signs of #Buckyballs Discovered in #PlanetaryNebula: https://aasnova.org/2026/06/24/new-spectra
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/planetarynebula