UK20030621_A ·The 2003 season ·Yorkshire, England
Thornborough Henge
21 June 2003·Thornborough Henge, Yorkshire
Reported 21 June 2003 at Thornborough Henge, Yorkshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 21 June 2003 day precision
- place
- Thornborough Henge, Yorkshire, England no other name or place string on any source record · name from the cropcirclecenter.com name
- crop
- not recorded by any source
- size
- not recorded
- recorded by
- cc · cropcirclecenter.com
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Where exactly
- coordinate
- 54.211745, -1.554369
- how it was got
- os open names — place, to within 2,000 m, from the cc record
- on a map
- OpenStreetMap
No source publishes a coordinate for any formation in this archive. Every coordinate here is derived from the place name a source printed, and this page says how precise that makes it rather than rounding it away.
Images
1 image(s) on this formation's own source records. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.
Diagrams (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 69.7 KiB image/jpeg |
image 93b1ae86213b | https://www.cropcirclecenter.com/date/2003/200306.html |
Date
21 June 2003, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 21 June 2003
- weekday
- Saturday, day 172 of the year, ISO week 25, summer
- sun and moon
- on the June solstice; moon last quarter (51% lit), 7.0 days after the full moon (computed at 12:00 UTC; a reported date is a discovery date, not a creation date)
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 54.211745, -1.554369 — place, ±2,000 m, by os_open_names, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Yorkshire | England | 54.211745, -1.554369 place / os_open_names |
Crop and size
crop and size not recorded by any source
Source records
What each source published, side by side. A row whose values differ across the sources is marked: the archive prints the disagreement rather than choosing a winner.
| field | cc cropcirclecenter.com |
|---|---|
| id / slug | UK20030621_A |
| name | Thornborough Henge |
| location | |
| county | Yorkshire |
| country | England |
| date reported | 2003-06-21 |
| date precision | day |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/2003/200306.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/4ee50834b2ba3… raw record view: /formation/cc/4ee50834b2ba381e212450226e6bad7bee3c8fc70bd854f4b8370ff54cf321d8 in the preview app |
Texts
no text documents in the archive for this formation
Claims about this formation
no claim was extracted from a text about this formation
Geometry
1 diagram file(s) on this page. measured from the diagram itself, and experimental: the extractor's rotational order is right on 88.8 % of a 200-diagram hand-labelled set against a gate of 90 %, so read a number here beside the picture rather than instead of it.
| diagram | rotational symmetry | elements | rings | mirror | fill |
|---|---|---|---|---|---|
| cc 93b1ae86 | ≈ 6-fold score 0.965 | 2 | 5 | 0.944 | 0.4179 |
Experimental, and marked ≈ wherever it appears. These numbers are read off a drawing, not off the field: the extractor's rotational order agrees with a hand-labelled set on 88.8 per cent of 200 diagrams against a gate of 90 per cent, its element count is within one on 97.5 per cent, and its ring count is not calibrated at all. Nothing in the analysis tree is derived from the rotational order while that gate is unmet.
Diagrams that look like these: cc 93b1ae86— the nearest by perceptual hash. The whole archive is browsable by shape in the shape section, and this formation's own diagrams go straight into that grid: show them in the grid.
Neighbours
In time
- previous
- Montegranaro 20 June 2003, Montegranaro
- next
- Blackberry Hill 22 June 2003, Blackberry Hill
- previous in UK
- Windmill Hill 19 June 2003
- next in UK
- Blackberry Hill 22 June 2003
- same day
- Großröhrdorf (Großröhrdorf) · Lichtenfels (Lichtenfels) · Ulsnis (Ulsnis) · Wellingen (Wellingen) · Zweibrücken (Zweibrücken) · Tombe (Tombe) · Valdichiana (Valdichiana) · Trottiscliffe (Trottiscliffe) · Waden Hill (Waden Hill) · West Overton (West Overton)
- within 7 days and 25 km
- none, or this formation has no coordinate at place confidence or better
In place
The nearest formations the archive can place.
Boroughbridge3 August 2003Boroughbridge
16.7 km away, 2003-08-03 Arkendale16 July 1992
Arkendale
21.1 km away, 1992-07-16 Scotch Corner27 August 2002
Scotch Corner
23.5 km away, 2002-08-27 Stillington7 August 1990
Stillington
31.3 km away, 1990-08-07
Darlington7 July 2002Darlington
34.6 km away, 2002-07-07
Collingham23 July 2007Collingham
35.0 km away, 2007-07-23
- same county and year
- Howden 9 July 2003
Provenance
- entity built at
- 2026-09-11T19:20:39Z (derived from the link decisions, not from this build)
- index run ids
- none
- reviews applied
- none
- open queue pairs
- none
- entity record
- index/formations/UK20030621_A.json · row in index/manifest.jsonl
- input digests
- entity dd7ce8eb45e7 · images b21b7fe9494c · texts 4f53cda18c2b · geo b14a405507ed