cropcircles.photos

Castlebellingham

IE19871033_A

October 1987·Castlebellingham

cropcirclecenter.com / Bertold Zugelder (site default) · diagram published by cropcirclecenter.com.

Reported October 1987 at Castlebellingham. One archive recorded it, so nothing about it can be cross-checked.

The record

date
October 1987 (month precision)
place
Castlebellingham
Ireland
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
53.900830, -6.390280
how it was got
geonames
place, to within 2,000 m, from the cc record
on a map
OpenStreetMap
100 km

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)

sitekindcreditbasiscaptionsizefilesource page
cc diagram cropcirclecenter.com / Bertold Zugelder site default 575×415
34.6 KiB image/jpeg
image 380e636ddc2d https://www.cropcirclecenter.com/date/1987/198710.html

Date

October 1987, to month precision. What a source records is the day a formation was found and reported.

reported by
cc: October 1987

Place

What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.

coordinate
53.900830, -6.390280 — place, ±2,000 m, by geonames, from the cc record
on a map
OpenStreetMap
siteplacecountycountrygrid refwhat3wordsfix
ccLouthIreland 53.900830, -6.390280 place / geonames

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 IE19871033_A
name Castlebellingham
location
county Louth
country Ireland
date reported 1987-10
date precision month
crop
size
diameter (ft)
grid reference
what3words
map link
credits cropcirclecenter.com / Bertold Zugelder
source page https://www.cropcirclecenter.com/date/1987/198710.html
link to the entity singleton
decided by none on 2026-09-11
warnings unknown_day; no_formation_page
record cc/83cf46eadda51…
raw record view: /formation/cc/83cf46eadda513bec007ead11e807040c2afda8e49baf6e948c6331b71627c5b 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.

diagramrotational symmetryelementsringsmirrorfill
cc 380e636d ≈ 4-fold score 0.99 5 1 0.997 0.133

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 380e636d— 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
Beckhampton 9 September 1987, Beckhampton
next
Schoolscraft 5 October 1987, Schoolscraft
previous in IE
Dingle 1976
next in IE
Killeen Mor 9 August 1989
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.

same county and year
none

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/IE19871033_A.json · row in index/manifest.jsonl
input digests
entity 14c2505a93e6 · images 836aea113f1b · texts 4f53cda18c2b · geo f42a45311dff