#uppertangentarc

Live, measured metrics for the hashtag #uppertangentarc 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
4
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 4
0.5
Avg reactions / post
Mastodon · last 4

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-30 12:47 UTC
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29
0
07-30

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 2026-07-30 12:47 UTC

No related tags with measured usage found for #uppertangentarc.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-30 12:47 UTC

Everything below is measured over the latest 4 public posts (spanning ~3799 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (4)

Avg boosts / post: 3.3

Top of the latest posts

  • #UpperTangentArc (with aircraft flying through it!) Photos taken on 8th April 2023 from Oxfordshire, UK. UTAs are caused by refraction of sunlight through ice crystals #AtmosphericOptics #OpticalEffects

    Mary McIntyre Astronomy@[email protected]♥ 1↻ 12023-04-11 10:27 UTCView post →

  • Right side #parhelion / #sundog + unusually colourful #UpperTangentArc 17:32 BST 27/03/23. Colour separation revealed more of the tangent arc "winged" shape. Taken from Oxfordshire, UK with a Fairphone 4 phone camera #AtmsophericOptics

    Mary McIntyre Astronomy@[email protected]♥ 1↻ 32023-03-27 21:35 UTCView post →

  • Amazing lunar #AtmosphericOptics caught on our #GMN #MeteorCameras + all sky camera last night!! Extremely bright #Paraselenae (#moondogs) + #ParaselenicCircle fragments, #UpperTangentArc #22DegreeHalo & #CircumzenithalArc #LunarAtmospheric

    Mary McIntyre Astronomy@[email protected]♥ 0↻ 82023-08-04 09:49 UTCView post →

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/uppertangentarc