Hackpen Hill
UK20110530_A30 May 2011·Hackpen Hill, Wiltshire·barley
Reported 30 May 2011 in barley at Hackpen Hill, Wiltshire. Two archives recorded it, and they give the same date.
The record
- date
- 30 May 2011 (day precision)
- place
- Hackpen Hill
Wiltshire
England - crop
- barley
- size
- not recorded
- recorded by
- cc lp
- images
- 6 on the record, 9 attached · 2 diagram, 1 aerial, 3 other
- writing
- nothing was written about this formation on any source
Also called
Hackpen Hill, Nr Wrougton
Canonical name from the cropcirclecenter.com name; the rest are what the other source records print for the same formation.
Where exactly
- coordinate
- 51.468306, -1.815723
- 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
6 image(s) on this formation's own source records, and 9 more on 9 attached record(s) below. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.
Diagrams (2)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | crop circle at Hackpen Hill | May 30 2011 | 575×415 22.5 KiB image/jpeg |
image c234cb398a8b | https://www.cropcirclecenter.com/ccdata/2011/05/30/UK20110530_A.html |
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 22.5 KiB image/jpeg |
image c234cb398a8b | https://www.cropcirclecenter.com/date/2011/201105.html |
Photographs (4)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | aerial | Olivier Morel | image credit | crop circle at Hackpen Hill | May 30 2011 | 575×415 152.1 KiB image/jpeg |
image c5cbc641bd85 | https://www.cropcirclecenter.com/ccdata/2011/05/30/UK20110530_A.html |
| lp | other | Lucy Pringle | page credit | A complex triangular shaped formation based upon three sets of rings measuring approx: 200 feet overall | 800×1129 106.6 KiB image/jpeg |
image 8a8bae07404e | https://www.cropcirclephotographs.co.uk/photos/2011/hackpen-hill-cropcircle-2011.shtml |
| lp | other | Lucy Pringle | page credit | A complex triangular shaped formation based upon three sets of rings measuring approx: 200 feet overall | 800×622 82.6 KiB image/jpeg |
image 769aeec46ce0 | https://www.cropcirclephotographs.co.uk/photos/2011/hackpen-hill-cropcircle-2011.shtml |
| lp | other | Lucy Pringle | page credit | A complex triangular shaped formation based upon three sets of rings measuring approx: 200 feet overall. | 800×601 79.2 KiB image/jpeg |
image d0b9f1506f86 | https://www.cropcirclephotographs.co.uk/photos/2011/hackpen-hill-cropcircle-2011.shtml |
Attached photographs (9)
inferred link These pictures did not come with a source record of this formation. Each one is a single-photograph archive entry whose own date and place the index matched to this formation; nothing about the formation itself comes from them. The rule, the score and the evidence are printed with each record so the link can be checked, and the credit stays with the photograph.
Date
30 May 2011, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 30 May 2011 lp: 30 May 2011
- weekday
- Monday, day 150 of the year, ISO week 22, spring
- sun and moon
- 22.2 days before the June solstice; moon waning crescent (6% lit), 13.0 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
- 51.468306, -1.815723 — 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 | Wiltshire | England | 51.468306, -1.815723 place / os_open_names | |||
| lp | Hackpen Hill, Nr Wrougton | Wiltshire | none |
Crop and size
- crop
- barley (cc: barley, lp: —)
- diameter
- not recorded by any source
- size as written
- not recorded
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 | lp cropcirclephotographs.co.uk |
|---|---|---|
| id / slug differs | UK20110530_A | hackpen-hill-2011 |
| name | Hackpen Hill | Hackpen Hill |
| location | Hackpen Hill, Nr Wrougton | |
| county | Wiltshire | Wiltshire |
| country | England | |
| date reported | 2011-05-30 | 2011-05-30 |
| date precision | day | day |
| crop | barley | |
| size | ||
| diameter (ft) | ||
| grid reference | ||
| what3words | ||
| map link | ||
| credits differs | Olivier Morel, cropcirclecenter.com / Bertold Zugelder | Lucy Pringle |
| source page differs | https://www.cropcirclecenter.com/date/2011/201105.html | https://www.cropcirclephotographs.co.uk/photos/2011/hackpen-hill-cropcircle-2011.shtml |
| link to the entity | rule Bscore 0.90 decided by rule on 2026-09-15 date 2011-05-30 vs 2011-05-30 (delta +0 d); name tokens shared: hackpen; county Wiltshire == Wiltshire; country UK (cc_id) == UK (uk_county) |
rule Bscore 0.90 decided by rule on 2026-09-15 date 2011-05-30 vs 2011-05-30 (delta +0 d); name tokens shared: hackpen; county Wiltshire == Wiltshire; country UK (cc_id) == UK (uk_county) |
| warnings | none | none |
| record | cc/67754487e1224… raw record view: /formation/cc/67754487e12246bec178839718075cb4c4e11775002b21499677f608bf66879d in the preview app |
lp/dde6c5cebb5cb… raw record view: /formation/lp/dde6c5cebb5cbeab34e792fdfbf02a2dfee56b538963c925dbca6bde0db86bad 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
2 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 c234cb39 | ≈ none found | 1 | 3 | 0.724 | 0.2483 |
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 c234cb39— 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
- Avebury 29 May 2011, Avebury
- next
- Jesi 1 June 2011, Jesi
- previous in UK
- Avebury 29 May 2011
- next in UK
- Wilton Windmill 1 June 2011
- same day
- Novoaleksandrovsk (Novoaleksandrovsk) · Novoaleksandrovsk (Novoaleksandrovsk)
- within 7 days and 25 km
- Avebury 28 May 2011, 5.2 km away, 2 day(s) apart · Avebury 29 May 2011, 5.2 km away, 1 day(s) apart · Wilton Windmill 1 June 2011, 9.6 km away, 2 day(s) apart
In place
The nearest formations the archive can place.
Hackpen Hill
0 m away, 1991-07-04
Hackpen HIll
0 m away, 1991-07-12 Hackpen Hill9 June 1994
Hackpen Hill
0 m away, 1994-06-09 Hackpen HillAugust 1994
Hackpen Hill
0 m away, 1994-08 Hackpen Hill11 June 1997
Hackpen Hill
0 m away, 1997-06-11
Hackpen Hill
0 m away, 1997-08-18
- same county and year
- Etchilhampton 16 September 2011 · Bishops Cannings October 2011 · Alton Barnes 27 April 2011 · Silbury Hill 29 April 2011 · Hannington 7 May 2011 · Hannington 7 May 2011 · East Kennett 17 May 2011 · Burderop Down 21 May 2011 · Avebury 28 May 2011 · Avebury 29 May 2011 · Wilton Windmill 1 June 2011 · Stonehenge 20 June 2011 · Stonehenge 20 June 2011 · Stanton St Bernard 21 June 2011 · Westwoods 21 June 2011 · Alton Barnes 22 June 2011 · East Kennett 23 June 2011 · Honeystreet 26 June 2011 · Fonthill Down 27 June 2011 · Allington 28 June 2011 and 41 more
Provenance
- entity built at
- 2026-09-15T21:14:17Z (derived from the link decisions, not from this build)
- index run ids
- 20260915T030325Z-index-build, 20260915T211417Z-index-build
- reviews applied
- none
- open queue pairs
- none
- entity record
- index/formations/UK20110530_A.json · row in index/manifest.jsonl
- input digests
- entity b8c589153605 · images 6bfc0bc8b1cd · attachments 691e9429949e · texts 4f53cda18c2b · geo e8a51d96ddf7