UK19910605_A ·The 1991 season ·Hampshire, England

Upham

5 June 1991·Upham, Hampshire·167 ft (50.9 m) across

Reported 5 June 1991 at Upham, Hampshire. One archive recorded it, so nothing about it can be cross-checked.

The record

date: 5 June 1991 day precision
place: Upham, Hampshire, England no other name or place string on any source record · name from the cropcirclecenter.com name
crop: not recorded by any source
size: 167 ft (50.9 m) acrossas written: 51 m | 167 ft
recorded by: cc · cropcirclecenter.com
images: 1 · 1 diagram
writing: nothing was written about this formation on any source

Where exactly

coordinate: 50.981423, -1.238217
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)

diagram cropcirclecenter.com / Bertold Zugelder site default

site	kind	credit	basis	caption	size	file	source page
cc	diagram	cropcirclecenter.com / Bertold Zugelder	site default		575×415 45.0 KiB image/jpeg	image 88223e618885	https://www.cropcirclecenter.com/date/1991/199106.html

site

kind

credit

basis

caption

size

file

source page

diagram

cropcirclecenter.com / Bertold Zugelder

site default

575×415
45.0 KiB image/jpeg

image 88223e618885

https://www.cropcirclecenter.com/date/1991/199106.html

Date

5 June 1991, to day precision. What a source records is the day a formation was found and reported.

reported by: cc: 5 June 1991
weekday: Wednesday, day 156 of the year, ISO week 23, summer
sun and moon: 16.4 days before the June solstice; moon last quarter (52% lit), 8.0 days after 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: 50.981423, -1.238217 — 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		Hampshire	England			50.981423, -1.238217 place / os_open_names

site

place

county

country

grid ref

what3words

fix

Hampshire

England

50.981423, -1.238217 place / os_open_names

Crop and size

crop: not recorded (cc: —)
diameter: 167 ft (50.9 m)
size as written: 51 m | 167 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 UK19910605_A

name Upham

location

county Hampshire

country England

date reported 1991-06-05

date precision day

crop

size 51 m | 167 ft

diameter (ft) 167

grid reference

what3words

map link

credits cropcirclecenter.com / Bertold Zugelder

source page https://www.cropcirclecenter.com/date/1991/199106.html

link to the entity singleton
decided by none on 2026-09-11

warnings no_formation_page

record cc/c119dc02d8220…
raw record view: /formation/cc/c119dc02d82201a37037e2b682f15921281005dfe3d05d231557b6f511303f1a in the preview app

field	cc cropcirclecenter.com
id / slug	UK19910605_A
name	Upham
location
county	Hampshire
country	England
date reported	1991-06-05
date precision	day
crop
size	51 m \| 167 ft
diameter (ft)	167
grid reference
what3words
map link
credits	cropcirclecenter.com / Bertold Zugelder
source page	https://www.cropcirclecenter.com/date/1991/199106.html
link to the entity	singleton decided by none on 2026-09-11
warnings	no_formation_page
record	cc/c119dc02d8220… raw record view: `/formation/cc/c119dc02d82201a37037e2b682f15921281005dfe3d05d231557b6f511303f1a` 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 88223e61	≈ none found	3	0	0.903	0.0892

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 88223e61— 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: JP19910602_B 2 June 1991
next: Headbourne Worthy 6 June 1991, Headbourne Worthy
previous in UK: Gwent June 1991
next in UK: Headbourne Worthy 6 June 1991
same day: no other formation is dated this day
within 7 days and 25 km: Cheesefoot Head 7 June 1991, 7.2 km away, 2 day(s) apart · Headbourne Worthy 6 June 1991, 12.8 km away, 1 day(s) apart · Kimbridge 1 June 1991, 21.8 km away, 4 day(s) apart

In place

The nearest formations the archive can place.

Upham1978
Upham
0 m away, 1978 Upham1979
Upham
0 m away, 1979 Upham17 June 1995
Upham
0 m away, 1995-06-17 Upham30 June 1995
Upham
0 m away, 1995-06-30

Upham14 June 1997
Upham
0 m away, 1997-06-14

same county and year: Chilcomb 6 May 1991 · Headbourne Worthy 6 June 1991 · Cheesefoot Head 7 June 1991 · Chilcomb 16 June 1991 · Hurstbourne Tarrant 21 June 1991 · Litchfield June 1991 · Litchfield 3 July 1991 · Cheesefoot Head 5 July 1991 · Chilcomb Down 19 July 1991 · South Wonston 19 July 1991 · Sparsholt 20 July 1991 · Cheesfoot Head 30 July 1991 · Cheesefoot Head July 1991 · Cheesefoot Head August 1991 · Wilton August 1991 · Bentworth 2 August 1991 · Cheesefoot Head 2 August 1991 · Morestead 2 August 1991 · Monxton 4 August 1991 · Weyhill 4 August 1991 and 13 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/UK19910605_A.json · row in index/manifest.jsonl
input digests: entity b473fea1116b · images 8db333d9fc20 · texts 4f53cda18c2b · geo a5d5ed654eef