cropcircles.photos

Helions Bumpstead

UK19371333_A

1937·Helions Bumpstead, Essex

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

Reported 1937 at Helions Bumpstead, Essex. One archive recorded it, so nothing about it can be cross-checked.

The record

date
1937 (year precision)
place
Helions Bumpstead
Essex
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
52.048205, 0.405188
how it was got
os open names
place, to within 2,000 m, from the cc record
on a map
OpenStreetMap
20 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
35.4 KiB image/jpeg
image 56c90fc4eaa7 https://www.cropcirclecenter.com/date/1937/1937unk.html

Date

1937, to year precision. What a source records is the day a formation was found and reported.

reported by
cc: 1937

Place

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

coordinate
52.048205, 0.405188 — place, ±2,000 m, by os_open_names, from the cc record
on a map
OpenStreetMap
siteplacecountycountrygrid refwhat3wordsfix
ccEssexEngland 52.048205, 0.405188 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 UK19371333_A
name Helions Bumpstead
location
county Essex
country England
date reported 1937
date precision year
crop
size
diameter (ft)
grid reference
what3words
map link
credits cropcirclecenter.com / Bertold Zugelder
source page https://www.cropcirclecenter.com/date/1937/1937unk.html
link to the entity singleton
decided by none on 2026-09-11
warnings unknown_month; no_formation_page
record cc/d73e24c332e82…
raw record view: /formation/cc/d73e24c332e82f31686a794b62ed28786e0730500ac82c7af4ae71ebb1ea0913 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 56c90fc4 ≈ 2-fold score 0.944 3 1 0.998 0.1111

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 56c90fc4— 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
Aberystwyth 1936, Aberystwyth
next
Overboleare 1938, Overboleare
previous in UK
Aberystwyth 1936
next in UK
Abbergavenny 1940s
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/UK19371333_A.json · row in index/manifest.jsonl
input digests
entity 6076dc535732 · images b7e3de3624bd · texts 4f53cda18c2b · geo e22493dbed4c