Reported 3 August 1991 at Bornheim. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 3 August 1991 day precision
- place
- Bornheim, Germany no other name or place string on any source record · name from the cropcirclecenter.com name
- crop
- not recorded by any source
- size
- 131 ft (39.9 m) acrossas written: 40 m | 131 ft
- recorded by
- cc · cropcirclecenter.com
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Where exactly
- coordinate
- 49.783060, 8.060280
- 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 | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 47.5 KiB image/jpeg |
image adb3af320d7e | https://www.cropcirclecenter.com/date/1991/199108.html |
Date
3 August 1991, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 3 August 1991
- weekday
- Saturday, day 215 of the year, ISO week 31, summer
- sun and moon
- 42.6 days after the June solstice; moon last quarter (50% lit), 7.7 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
- 49.783060, 8.060280 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Rheinland-Pfalz | Germany | 49.783060, 8.060280 place / geonames |
Crop and size
- crop
- not recorded (cc: —)
- diameter
- 131 ft (39.9 m)
- size as written
- 40 m | 131 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 | DE19910803_B |
| name | Bornheim |
| location | |
| county | Rheinland-Pfalz |
| country | Germany |
| date reported | 1991-08-03 |
| date precision | day |
| crop | |
| size | 40 m | 131 ft |
| diameter (ft) | 131 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1991/199108.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/58ce66e1e2357… raw record view: /formation/cc/58ce66e1e23574e1b952f4fbf646d2b42379754ad387f633680dfa4cf1ccfa15 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 adb3af32 | ≈ 3-fold score 0.992 | 3 | 3 | 0.969 | 0.1261 |
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 adb3af32— 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
- Morestead 2 August 1991, Morestead
- next
- Monxton 4 August 1991, Monxton
- previous in DE
- Glees 31 July 1991
- next in DE
- Dessau 1992
- same day
- Eberich (Eberich) · Avebury (Avebury) · Searby (Searby) · Waden Hill (Waden Hill)
- 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.
Lerchenberg
21.8 km away, 1991-05-27 Mainz15 July 2003
Mainz
27.1 km away, 2003-07-15
Petersaue6 July 2004Petersaue
30.2 km away, 2004-07-06 Heinzenhausen21 July 1991
Heinzenhausen
37.0 km away, 1991-07-21
Darmstadt23 June 2003Darmstadt
43.5 km away, 2003-06-23
Altrip5 July 1997Altrip
49.7 km away, 1997-07-05
- 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/DE19910803_B.json · row in index/manifest.jsonl
- input digests
- entity 129063ba188e · images 6853863c3ddb · texts 4f53cda18c2b · geo 3748d5c241e0