Longwood Estate
UK19900628_A28 June 1990·Longwood Estate, Hampshire
Reported 28 June 1990 at Longwood Estate, Hampshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 28 June 1990 (day precision)
- place
- Longwood Estate
Hampshire
England - crop
- not recorded by any source
- size
- 164 ft (50.0 m) across
as written: 50 m | 164 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
- 51.054216, -1.280647
- how it was got
- county centroid
county, to within 38,829 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 44.7 KiB image/jpeg |
image bdb9e42ca03b | https://www.cropcirclecenter.com/date/1990/199006.html |
Date
28 June 1990, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 28 June 1990
- weekday
- Thursday, day 179 of the year, ISO week 26, summer
- sun and moon
- 6.9 days after the June solstice; moon waxing crescent (36% lit), 9.6 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
- 51.054216, -1.280647 — county, ±38,829 m, by county_centroid, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Hampshire | England | 51.054216, -1.280647 county / county_centroid |
Crop and size
- crop
- not recorded (cc: —)
- diameter
- 164 ft (50.0 m)
- size as written
- 50 m | 164 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 | UK19900628_A |
| name | Longwood Estate |
| location | |
| county | Hampshire |
| country | England |
| date reported | 1990-06-28 |
| date precision | day |
| crop | |
| size | 50 m | 164 ft |
| diameter (ft) | 164 |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1990/199006.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/3ba9f6081a403… raw record view: /formation/cc/3ba9f6081a4035f7bd64eb42799a3ec3e3d038dc31c360bcd128b476e711aa8d 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 bdb9e42c | ≈ 2-fold score 0.984 | 5 | 1 | 0.99 | 0.1849 |
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 bdb9e42c— 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
- Lower Peover 26 June 1990, Lower Peover
- next
- Upton Scudamore 29 June 1990, Upton Scudamore
- previous in UK
- Lower Peover 26 June 1990
- next in UK
- Upton Scudamore 29 June 1990
- 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
- Fawley Down 7 May 1990 · Punch Bowl 18 May 1990 · Chilcomb Down 23 May 1990 · Fawley Down 25 May 1990 · Longwood Estate 29 May 1990 · Fawley Down 30 May 1990 · Longwood Estate 6 June 1990 · Exton 8 June 1990 · Telegraph Hill 16 June 1990 · Chilcomb 20 June 1990 · Longwood Warren 20 June 1990 · Litchfield 23 June 1990 · RChilcomb 30 June 1990 · Morestead 30 June 1990 · Chilcomb 6 July 1990 · Morestead 9 July 1990 · Morestead 9 July 1990 · Crawley Down 13 July 1990 · Andover July 1990 · Farley Mount July 1990 and 12 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/UK19900628_A.json · row in index/manifest.jsonl
- input digests
- entity 05d93471dd27 · images dbb3354f5953 · texts 4f53cda18c2b · geo 2b1baa613025