Grigorovka
UA20130632_Alate June 2013·Grigorovka·wheat
Reported late June 2013 in wheat at Grigorovka. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- late June 2013 (month precision, “late”)
- place
- Grigorovka
Ukraine - crop
- wheat
- size
- not recorded
- recorded by
- cc
- images
- 3 · 2 diagram, 1 aerial
- 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
- 49.188965, 31.308610
- how it was got
- country centroid
country, to within 541,069 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
3 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 (2)
diagram
cropcirclecenter.com / Bertold Zugelder site default
diagram
cropcirclecenter.com / Bertold Zugelder site default
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | crop circle at Grigorovka | late June 2013 | 575×415 39.2 KiB image/jpeg |
image 2ddb58c8c705 | https://www.cropcirclecenter.com/ccdata/2013/06/32/UA20130632_A.html |
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 39.2 KiB image/jpeg |
image 2ddb58c8c705 | https://www.cropcirclecenter.com/date/2013/201306.html |
Photographs (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | aerial | Yuri Kalchenko | image credit | crop circle at Grigorovka | late June 2013 | 575×415 232.9 KiB image/jpeg |
image c455bd9e8876 | https://www.cropcirclecenter.com/ccdata/2013/06/32/UA20130632_A.html |
Date
late June 2013, to month precision. What a source records is the day a formation was found and reported.
- reported by
- cc: June 2013
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 49.188965, 31.308610 — country, ±541,069 m, by country_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Kyjovská Oblast | Ukraine | 49.188965, 31.308610 country / country_centroid |
Crop and size
- crop
- wheat (cc: wheat)
- diameter
- not recorded by any source
- size as written
- not recorded
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 | UA20130632_A |
| name | Grigorovka |
| location | |
| county | Kyjovská Oblast |
| country | Ukraine |
| date reported | 2013-06 |
| date precision | month |
| crop | wheat |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | Yuri Kalchenko, cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/2013/201306.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_day |
| record | cc/52e4361f0d572… raw record view: /formation/cc/52e4361f0d5723e1b01a4484459699190027f471fdb2e53f770688b2cda5888f 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
2 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 2ddb58c8 | ≈ 2-fold score 0.89 | 3 | 1 | 1.0 | 0.2311 |
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 2ddb58c8— 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
- Vendôme 24 May 2013, Vendôme
- next
- Alton Barnes 2 June 2013, Alton Barnes
- previous in UA
- Kordyshevka 18 June 2011
- next in UA
- Tseperov 24 June 2013
- 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/UA20130632_A.json · row in index/manifest.jsonl
- input digests
- entity 9ee8390d9ee9 · images 40e3760aeebe · texts 4f53cda18c2b · geo aac2c96574f7