Windsor
UK19900809_I9 August 1990·Windsor, Berkshire
Reported 9 August 1990 at Windsor, Berkshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 9 August 1990 (day precision)
- place
- Windsor
Berkshire
England - crop
- not recorded by any source
- size
- 78 ft (23.8 m) across
as written: 24 m | 78 ft - recorded by
- cc
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Also called
Nothing else. No other name or place string appears on any source record for this formation.
Where exactly
- coordinate
- 51.479841, -0.610484
- 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 no diagram published by cropcirclecenter (plain circle placeholder) |
cropcirclecenter.com / Bertold Zugelder | site default | 575×415 32.4 KiB image/jpeg |
image c782665e5c68 | https://www.cropcirclecenter.com/date/1990/199008.html |
Date
9 August 1990, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 9 August 1990
- weekday
- Thursday, day 221 of the year, ISO week 32, summer
- sun and moon
- 44.8 days before the September equinox; moon waning gibbous (91% lit), 2.9 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
- 51.479841, -0.610484 — 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 | Berkshire | England | 51.479841, -0.610484 place / os_open_names |
Crop and size
- crop
- not recorded (cc: —)
- diameter
- 78 ft (23.8 m)
- size as written
- 24 m | 78 ft
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 | UK19900809_I |
| name | Windsor |
| location | |
| county | Berkshire |
| country | England |
| date reported | 1990-08-09 |
| date precision | day |
| crop | |
| size | 24 m | 78 ft |
| diameter (ft) | 78 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1990/199008.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/6f71c0f66ec7a… raw record view: /formation/cc/6f71c0f66ec7a1dc75bf26968e5ccdefc1c1fb1c060e4f93a2f86c1e439e3839 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, of which 1 is a shared cropcirclecenter placeholder rather than a drawing of this formation. 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 c782665e (placeholder: digest) | ≈ continuous (concentric circles) | 1 | 1 | 0.996 | 1.0049 |
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 c782665e— 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
- Selsey 8 August 1990, Selsey
- next
- Haarlemmermeer 10 August 1990, Haarlemmermeer
- previous in UK
- Selsey 8 August 1990
- next in UK
- Cheesefoot Head 11 August 1990
- same day
- Bladon (Bladon) · Callington (Callington) · Callington (Callington) · Gateshead (Gateshead) · Middleton-on-Sea (Middleton-on-Sea) · Middleton-on-Sea (Middleton-on-Sea) · Middleton-on-Sea (Middleton-on-Sea) · Walstonbury (Walstonbury)
- 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.
Cranbourne
5.7 km away, 1992-07-22
Cranbourne22 July 1992Cranbourne
5.7 km away, 1992-07-22
Maidenhead19 June 1992Maidenhead
9.0 km away, 1992-06-19 Stoke Hammant5 May 1993
Stoke Hammant
9.4 km away, 1993-05-05 Stoke Hayward8 May 1993
Stoke Hayward
9.4 km away, 1993-05-08
Wooburn Green19 May 1977Wooburn Green
13.8 km away, 1977-05-19
- same county and year
- Beacon Hill 30 August 1990
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/UK19900809_I.json · row in index/manifest.jsonl
- input digests
- entity 871132ed0f0e · images afe2570b1c43 · texts 4f53cda18c2b · geo c820d6bbcf25