Marksbury
UK19990619_B19 June 1999·Marksbury, Somerset
Reported 19 June 1999 at Marksbury, Somerset. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 19 June 1999 (day precision)
- place
- Marksbury
Somerset
England - crop
- not recorded by any source
- size
- not recorded
- 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
- 51.359687, -2.481527
- 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 50.7 KiB image/jpeg |
image d7b4adfb8535 | https://www.cropcirclecenter.com/date/1999/199906.html |
Date
19 June 1999, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 19 June 1999
- weekday
- Saturday, day 170 of the year, ISO week 24, summer
- sun and moon
- 2.3 days before the June solstice; moon waxing crescent (37% lit), 9.4 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
- 51.359687, -2.481527 — 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 | Somerset | England | 51.359687, -2.481527 place / os_open_names |
Crop and size
crop and size not recorded by any source
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 | UK19990619_B |
| name | Marksbury |
| location | |
| county | Somerset |
| country | England |
| date reported | 1999-06-19 |
| date precision | day |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1999/199906.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/cca0ae6735a91… raw record view: /formation/cc/cca0ae6735a919de033356844e571fe609b1756ddfef5aa6db05a23e128ac5a2 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 d7b4adfb | ≈ 3-fold score 0.984 | 1 | 2 | 0.928 | 0.3723 |
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 d7b4adfb— 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
- Brentwood 18 June 1999, Brentwood
- next
- Furze Hill 20 June 1999, Furze Hill
- previous in UK
- Pewsey White Horse 16 June 1999
- next in UK
- Furze Hill 20 June 1999
- same day
- Avebury Trusloe (Avebury Trusloe) · Ovingdean (Ovingdean) · Silbury Hill (Silbury Hill) · Sompting (Sompting) · Trottiscliffe (Trottiscliffe)
- within 7 days and 25 km
- Newton St Loe 13 June 1999, 4.4 km away, 6 day(s) apart
In place
The nearest formations the archive can place.
Marksbury
0 m away, 2001-07-01
Winsbury Hill
846 m away, 2000-05-31
Stanton Prior
1.4 km away, 1999-07-29
Compton Dando
2.9 km away, 1997-08-16
Compton Dando
2.9 km away, 1999-05-23
Chelwood
3.2 km away, 1992-06-10
- same county and year
- Compton Dando 23 May 1999 · Penny Quick Hill 20 June 1999 · Corston 3 July 1999 · Corston 4 July 1999 · Radstock Hill 14 July 1999
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/UK19990619_B.json · row in index/manifest.jsonl
- input digests
- entity d9536543c8ba · images c7b0c13cd07d · texts 4f53cda18c2b · geo e98f2dfe7605