Malborough
UK19990809_A9 August 1999·Malborough, Devon
Reported 9 August 1999 at Malborough, Devon. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 9 August 1999 (day precision)
- place
- Malborough
Devon
England - crop
- not recorded by any source
- size
- 250 ft (76.2 m) across
as written: 76 m | 250 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
- 50.244203, -3.812708
- how it was got
- os open names
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 59.3 KiB image/jpeg |
image be6661509c12 | https://www.cropcirclecenter.com/date/1999/199908.html |
Date
9 August 1999, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 9 August 1999
- weekday
- Monday, day 221 of the year, ISO week 32, summer
- sun and moon
- 45.0 days before the September equinox; moon waning crescent (5% lit), 12.0 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
- 50.244203, -3.812708 — place, ±2,000 m, by os_open_names, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Devon | England | 50.244203, -3.812708 place / os_open_names |
Crop and size
- crop
- not recorded (cc: —)
- diameter
- 250 ft (76.2 m)
- size as written
- 76 m | 250 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 | UK19990809_A |
| name | Malborough |
| location | |
| county | Devon |
| country | England |
| date reported | 1999-08-09 |
| date precision | day |
| crop | |
| size | 76 m | 250 ft |
| diameter (ft) | 250 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1999/199908.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/52b4a3209d9e2… raw record view: /formation/cc/52b4a3209d9e264fe60cd805f7d40d3605db4f250050500d016b288c8ae9621a 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 be666150 | ≈ 2-fold score 0.993 | 13 | 2 | 0.997 | 0.241 |
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 be666150— 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
- Dease Lake 7 August 1999, Dease Lake
- next
- Asker 11 August 1999, Asker
- previous in UK
- Whitstable 6 August 1999
- next in UK
- Chiseldon 12 August 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.
Salcombe
3.3 km away, 1980 Kingsbridge1979
Kingsbridge
5.1 km away, 1979
Kingsbridge13 June 1991Kingsbridge
5.1 km away, 1991-06-13 Goveton10 August 1994
Goveton
8.0 km away, 1994-08-10 East Allington2 August 1989
East Allington
10.6 km away, 1989-08-02 Modbury25 July 1994
Modbury
12.8 km away, 1994-07-25
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/UK19990809_A.json · row in index/manifest.jsonl
- input digests
- entity 42686f26a77f · images 8b2d71b90d13 · texts 4f53cda18c2b · geo 8987febe5a5d