Weyburn
CA19990919_A19 September 1999·Weyburn·wheat
Reported 19 September 1999 in wheat at Weyburn. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 19 September 1999 (day precision)
- place
- Weyburn
Canada - crop
- wheat
- size
- 101 ft (30.8 m) across
as written: < 31 m | < 101 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
- 49.666750, -103.851090
- how it was got
- geonames
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 same file as tt |
diagram no diagram published by cropcirclecenter (“no diagram” tile) |
cropcirclecenter.com / Bertold Zugelder | site default | 575×415 66.1 KiB image/jpeg |
image 3461dff5df5d | https://www.cropcirclecenter.com/date/1999/199909.html |
Date
19 September 1999, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 19 September 1999
- weekday
- Sunday, day 262 of the year, ISO week 37, autumn
- sun and moon
- 4.0 days before the September equinox; moon waxing gibbous (66% lit), 6.0 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
- 49.666750, -103.851090 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Saskatchewan | Canada | 49.666750, -103.851090 place / geonames |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- 101 ft (30.8 m)
- size as written
- < 31 m | < 101 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 | CA19990919_A |
| name | Weyburn |
| location | |
| county | Saskatchewan |
| country | Canada |
| date reported | 1999-09-19 |
| date precision | day |
| crop | wheat |
| size | < 31 m | < 101 ft |
| diameter (ft) | 101 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1999/199909.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/a6ed1ce6276a4… raw record view: /formation/cc/a6ed1ce6276a4a4cc8f46c58283dc85d4660fcb6e9b78da7e15ac1cbc183246c 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 3461dff5 (placeholder: digest) | ≈ 2-fold score 0.906 | 4 | 3 | 0.853 | 0.3434 |
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 3461dff5— 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
- Midale 14 September 1999, Midale
- next
- Midale 20 September 1999, Midale
- previous in CA
- Midale 14 September 1999
- next in CA
- Midale 20 September 1999
- same day
- no other formation is dated this day
- 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.
Weyburn5 August 2002Weyburn
0 m away, 2002-08-05 Yellow Grass31 July 1978
Yellow Grass
27.2 km away, 1978-07-31 Griffin13 August 2003
Griffin
30.0 km away, 2003-08-13 RadvilleAugust 2002
Radville
39.5 km away, 2002-08 Midale17 August 1998
Midale
44.0 km away, 1998-08-17
Midale24 August 1998Midale
44.0 km away, 1998-08-24
- 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/CA19990919_A.json · row in index/manifest.jsonl
- input digests
- entity 07c689c72d16 · images cde4d9495e39 · texts 4f53cda18c2b · geo d92d66487e73