Alton Barnes
IL19990320_B20 March 1999·Alton Barnes, Wiltshire
Reported 20 March 1999 at Alton Barnes, Wiltshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 20 March 1999 (day precision)
- place
- Alton Barnes
Wiltshire
Israel - crop
- not recorded by any source
- size
- 36 ft (11.0 m) across
as written: 11 m | 36 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
- 32.243293, 35.083850
- how it was got
- country centroid
country, to within 113,226 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 no diagram published by cropcirclecenter (plain circle placeholder) |
cropcirclecenter.com / Bertold Zugelder | site default | 575×415 32.4 KiB image/jpeg |
image c782665e5c68 | https://www.cropcirclecenter.com/date/1999/199903.html |
Date
20 March 1999, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 20 March 1999
- weekday
- Saturday, day 79 of the year, ISO week 11, spring
- sun and moon
- 0.6 days before the March equinox; moon waxing crescent (10% lit), 11.5 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
- 32.243293, 35.083850 — country, ±113,226 m, by country_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Wiltshire | Israel | 32.243293, 35.083850 country / country_centroid |
Crop and size
- crop
- not recorded (cc: —)
- diameter
- 36 ft (11.0 m)
- size as written
- 11 m | 36 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 | IL19990320_B |
| name | Alton Barnes |
| location | |
| county | Wiltshire |
| country | Israel |
| date reported | 1999-03-20 |
| date precision | day |
| crop | |
| size | 11 m | 36 ft |
| diameter (ft) | 36 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1999/199903.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/1796ca0de08ec… raw record view: /formation/cc/1796ca0de08ec76d87fc8879f790e601ec712c65bda890ac0df64df8c63299df 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, of which 1 is a shared cropcirclecenter placeholder rather than a drawing of this formation. 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 c782665e (placeholder: digest) | ≈ continuous (concentric circles) | 1 | 1 | 0.996 | 1.0049 |
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 c782665e— 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
- Lindera 8 March 1999, Lindera
- next
- Milk Hill 3 April 1999, Milk Hill
- previous in IL
- Tel Adashim 19 September 1998
- next in IL
- Nir Eliyahu 14 March 2001
- same day
- Canmore (Canmore) · Betlekhem Hagaliti (Betlekhem Hagaliti)
- 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
- Lac Simon 23 November 1999 · Milk Hill 3 April 1999 · Marlborough 12 April 1999 · Bishops Cannings 15 April 1999 · Everleigh 19 April 1999 · Woodborough Hill 30 April 1999 · Milk Hill 2 May 1999 · Avebury Trusloe 23 May 1999 · Barbury Castle 31 May 1999 · Barbury Castle 31 May 1999 · All Cannings 11 June 1999 · Alton Barnes 11 June 1999 · Alton Barnes 11 June 1999 · Chiseldon 11 June 1999 · Figheldean 11 June 1999 · Pewsey White Horse 16 June 1999 · Avebury Trusloe 19 June 1999 · Silbury Hill 19 June 1999 · Furze Hill 20 June 1999 · Allington Down 23 June 1999 and 71 more
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/IL19990320_B.json · row in index/manifest.jsonl
- input digests
- entity 565d7aa52e01 · images afe2570b1c43 · texts 4f53cda18c2b · geo d1086c42a678