St Ippolyts
UK19900805_B5 August 1990·St Ippolyts, Hertfordshire
Reported 5 August 1990 at St Ippolyts, Hertfordshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 5 August 1990 (day precision)
- place
- St Ippolyts
Hertfordshire
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
- 51.929259, -0.258867
- 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 36.2 KiB image/jpeg |
image 384d7e7ab174 | https://www.cropcirclecenter.com/date/1990/199008.html |
Date
5 August 1990, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 5 August 1990
- weekday
- Sunday, day 217 of the year, ISO week 31, summer
- sun and moon
- 44.9 days after the June solstice; moon waxing gibbous (99% lit), 1.1 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
- 51.929259, -0.258867 — 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 | Hertfordshire | England | 51.929259, -0.258867 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 | UK19900805_B |
| name | St Ippolyts |
| location | |
| county | Hertfordshire |
| country | England |
| date reported | 1990-08-05 |
| date precision | day |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1990/199008.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/f9a5b390ddcfe… raw record view: /formation/cc/f9a5b390ddcfeaa78983a78bf58b26e2934105d6be175962d138d67499e851ba 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 384d7e7a (placeholder: solid_disc) | ≈ continuous (concentric circles) | 1 | 1 | 0.994 | 0.9366 |
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 384d7e7a— 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
- Westbury 4 August 1990, Westbury
- next
- Berwick St John 6 August 1990, Berwick St John
- previous in UK
- Westbury 4 August 1990
- next in UK
- Berwick St John 6 August 1990
- same day
- Shoreham (Shoreham)
- within 7 days and 25 km
- Little Wymondley 7 August 1990, 1.7 km away, 2 day(s) apart
In place
The nearest formations the archive can place.
Little Wymondley7 August 1990Little Wymondley
1.7 km away, 1990-08-07
Pirton17 June 2003Pirton
6.9 km away, 2003-06-17
Lilley1 July 1995Lilley
8.1 km away, 1995-07-01
Lilley14 July 1996Lilley
8.1 km away, 1996-07-14
Lilley1 June 2002Lilley
8.1 km away, 2002-06-01
Pegsdon16 August 2000Pegsdon
8.6 km away, 2000-08-16
- same county and year
- Little Wymondley 7 August 1990 · Shabdon 12 August 1990
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/UK19900805_B.json · row in index/manifest.jsonl
- input digests
- entity f9434edf2e43 · images c52bbd8a9b3f · texts 4f53cda18c2b · geo 9991c8e1a2af