Jeisk
RU19900621_A21 June 1990·Jeisk·wheat
Reported 21 June 1990 in wheat at Jeisk. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 21 June 1990 (day precision)
- place
- Jeisk
Russia - crop
- wheat
- size
- 148 ft (45.1 m) across
as written: 34x45 m | 115x148 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
- 55.290400, 50.613905
- how it was got
- country centroid
country, to within 2,000,000 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 34.8 KiB image/jpeg |
image 283dd0a3ed9e | https://www.cropcirclecenter.com/date/1990/199006.html |
Date
21 June 1990, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 21 June 1990
- weekday
- Thursday, day 172 of the year, ISO week 25, summer
- sun and moon
- on the June solstice; moon waning crescent (3% lit), 13.0 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
- 55.290400, 50.613905 — country, ±2,000,000 m, by country_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Krasnodar | Russia | 55.290400, 50.613905 country / country_centroid |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- 148 ft (45.1 m)
- size as written
- 34x45 m | 115x148 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 | RU19900621_A |
| name | Jeisk |
| location | |
| county | Krasnodar |
| country | Russia |
| date reported | 1990-06-21 |
| date precision | day |
| crop | wheat |
| size | 34x45 m | 115x148 ft |
| diameter (ft) | 148 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1990/199006.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/679de749283eb… raw record view: /formation/cc/679de749283ebcea0cb425af83f7b6514020db2129a1399e650884f6276268d8 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 283dd0a3 | ≈ 2-fold score 0.993 | 1 | 1 | 0.994 | 0.8065 |
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 283dd0a3— 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
- Longwood Warren 20 June 1990, Longwood Warren
- next
- Litchfield 23 June 1990, Litchfield
- previous in RU
- Jiguli June 1990
- next in RU
- Krasnoyarsk July 1990
- 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.
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/RU19900621_A.json · row in index/manifest.jsonl
- input digests
- entity 5a6f22f2c5af · images 6fc71fd7de16 · texts 4f53cda18c2b · geo 94c5f3d87a98