#spectropolarimetry

Live, measured metrics for the hashtag #spectropolarimetry from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
3
Recent posts
Mastodon
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Recent pace
Mastodon · last 3
0
Avg reactions / post
Mastodon · last 3
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Reddit posts / month
Reddit search
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Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-13 05:48 UTC
0
10-07
0
10-08
0
10-09
0
10-10
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10-11
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10-12
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10-13

0 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 2026-10-13 05:48 UTC

No related tags with measured usage found for #spectropolarimetry.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-13 05:48 UTC

Everything below is measured over the latest 3 public posts (spanning ~0.1 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: French (3)

Avg boosts / post: 1

Top of the latest posts

  • 3/3 - … Pour plus d’information je vous invite à lire le dernier numéro de L’astronomie dans lequel je développe un le sujet dans un article de 4 pages. #spectropolarimetry #polarimetry #astrophysics #spectrography #astrodon

    Guillaume Bertrand@guillaumebertrand@astrodon.social♥ 0↻ 12022-11-10 15:10 UTCView post →
  • 2/3 … La mesure du champ magnétique d’une étoile est rendue possible grâce à l’effet Zeeman. Cet effet montre qu’au sein d’un spectre, certaines raies “magneto-sensibles” vont se diviser en plusieurs composantes en présence d’un champ magné

    Guillaume Bertrand@guillaumebertrand@astrodon.social♥ 0↻ 02022-11-10 15:08 UTCView post →
  • 1/3 - Mesurer le champ magnétique d’une étoile depuis son jardin c’est possible ! Le spectrographe Star’Ex associé à une petite lunette de 72mm permet de faire des spectres hautes résolution d’étoiles brillantes. Voici mes premiers résultat

    Guillaume Bertrand@guillaumebertrand@astrodon.social♥ 0↻ 22022-11-10 15:04 UTCView post →

What “spectropolarimetry” means

Wikipedia

Polarimetry is the measurement and interpretation of the polarization of transverse waves, most notably electromagnetic waves, such as radio or light waves. Typically polarimetry is done on electromagnetic waves that have traveled through or have been reflected, refracted or diffracted by some material in order to characterize that object.

“Polarimetry” on Wikipedia (CC BY-SA) →

#spectropolarimetry across platforms

every network with a public tag surface

Follow #spectropolarimetry 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/spectropolarimetry