Brentwood
US19990618_A18 June 1999·Brentwood·wheat
Reported 18 June 1999 in wheat at Brentwood. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 18 June 1999 (day precision)
- place
- Brentwood
United States - crop
- wheat
- size
- 190 ft (57.9 m) across
as written: 58 m | 190 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
- 35.891794, -85.620196
- how it was got
- county centroid
county, to within 120,000 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 38.8 KiB image/jpeg |
image 3300e2aad5e1 | https://www.cropcirclecenter.com/date/1999/199906.html |
Date
18 June 1999, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 18 June 1999
- weekday
- Friday, day 169 of the year, ISO week 24, summer
- sun and moon
- 3.3 days before the June solstice; moon waxing crescent (27% lit), 10.4 days before 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
- 35.891794, -85.620196 — county, ±120,000 m, by county_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Tennessee | United States | 35.891794, -85.620196 county / county_centroid |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- 190 ft (57.9 m)
- size as written
- 58 m | 190 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 | US19990618_A |
| name | Brentwood |
| location | |
| county | Tennessee |
| country | United States |
| date reported | 1999-06-18 |
| date precision | day |
| crop | wheat |
| size | 58 m | 190 ft |
| diameter (ft) | 190 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1999/199906.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/4dde9ef66a6a8… raw record view: /formation/cc/4dde9ef66a6a8d9bae2240332a77fae77e93ce0a6b59b7a62a0ce3a24e8e5b04 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 3300e2aa | ≈ none found | 1 | 1 | 0.876 | 0.1953 |
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 3300e2aa— 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
- Pewsey White Horse 16 June 1999, Pewsey White Horse
- next
- Avebury Trusloe 19 June 1999, Avebury Trusloe
- previous in US
- Anapolis 31 May 1999
- next in US
- Rexburg 1 July 1999
- same day
- Dorla (Dorla) · Dorla (Dorla)
- 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.
this formation has no coordinate at place confidence or better, so nothing can be called near it
- same county and year
- none
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/US19990618_A.json · row in index/manifest.jsonl
- input digests
- entity 9823fe9b3175 · images 878f7c091cd7 · texts 4f53cda18c2b · geo 44cb6697070b