Silbury Hill
UK20090705_B5 July 2009·Silbury Hill, Wiltshire·wheat
Possibly the same formation as: these cross-site pairs are still open in the index review queue.
-
Stanton St Bernard (Wiltshire)(cc, tier C, score 0.60, rule county_only, pair 31c798cc)
date 2009-07-05 vs 2009-07-05 (delta +0 d); county Wiltshire == Wiltshire; country UK (cc_id) == UK (country_field) -
Stanton St Bernard (Stanton St Bernard)(lp, tier C, score 0.60, rule county_only, pair 3877b259)
date 2009-07-05 vs 2009-07-05 (delta +0 d); county Wiltshire == Wiltshire; country UK (cc_id) == UK (country_field) -
Devizes (Wiltshire)(cc, tier C, score 0.60, rule county_only, pair 987448ba)
date 2009-07-05 vs 2009-07-05 (delta +0 d); county Wiltshire == Wiltshire; country UK (cc_id) == UK (country_field)
Reported 5 July 2009 in wheat at Silbury Hill, Wiltshire. Two archives recorded it, and they give the same date.
The record
- date
- 5 July 2009 (day precision)
- place
- Silbury Hill
Wiltshire
England - crop
- wheat
- size
- not recorded
- recorded by
- cc lp
- images
- 7 on the record, 5 attached · 2 diagram, 1 aerial, 4 other
- writing
- nothing was written about this formation on any source
Also called
Silbury Hill, nr avebury
Canonical name from the cropcirclecenter.com name; the rest are what the other source records print for the same formation.
Where exactly
- coordinate
- 51.415755, -1.857405
- 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
7 image(s) on this formation's own source records, and 5 more on 5 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 Silbury Hill | July 05 2009 | 575×415 81.6 KiB image/jpeg |
image cb422633e21b | https://www.cropcirclecenter.com/ccdata/2009/07/05/UK20090705_B.html |
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 81.6 KiB image/jpeg |
image cb422633e21b | https://www.cropcirclecenter.com/date/2009/200907.html |
Photographs (5)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | aerial | Lucy Pringle | image credit | crop circle at Silbury Hill | July 05 2009 | 575×415 75.7 KiB image/jpeg |
image a0369118844b | https://www.cropcirclecenter.com/ccdata/2009/07/05/UK20090705_B.html |
| lp | other | Lucy Pringle | page credit | An elaborate circular formation with arcs and graduated segments resembling a 'Greek key'. | 800×993 107.7 KiB image/jpeg |
image 18f2252f8246 | https://www.cropcirclephotographs.co.uk/photos/2009/uk2009bu.shtml |
| lp | other | Lucy Pringle | page credit | An elaborate circular formation with arcs and graduated segments resembling a 'Greek key'. | 800×659 80.2 KiB image/jpeg |
image 318199df5610 | https://www.cropcirclephotographs.co.uk/photos/2009/uk2009bu.shtml |
| lp | other | Lucy Pringle | page credit | An elaborate circular formation with arcs and graduated segments resembling a 'Greek key'. | 800×533 66.7 KiB image/jpeg |
image 0ab6de44cca4 | https://www.cropcirclephotographs.co.uk/photos/2009/uk2009bu.shtml |
| lp | other | Lucy Pringle | page credit | An elaborate circular formation with arcs and graduated segments resembling a 'Greek key'. | 558×800 77.9 KiB image/jpeg |
image b20f62d096b9 | https://www.cropcirclephotographs.co.uk/photos/2009/uk2009bu.shtml |
Attached photographs (5)
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
5 July 2009, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 5 July 2009 lp: 5 July 2009
- weekday
- Sunday, day 186 of the year, ISO week 27, summer
- sun and moon
- 14.3 days after the June solstice; moon waxing gibbous (97% lit), 1.9 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
- 51.415755, -1.857405 — 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 | 51.415755, -1.857405 place / os_open_names | |||
| lp | Silbury Hill, nr avebury | Wiltshire | United Kingdom | none |
Crop and size
- crop
- wheat (cc: wheat, 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 | UK20090705_B | silbury-hill-2009 |
| name | Silbury Hill | Silbury Hill |
| location | Silbury Hill, nr avebury | |
| county | Wiltshire | Wiltshire |
| country differs | England | United Kingdom |
| date reported | 2009-07-05 | 2009-07-05 |
| date precision | day | day |
| crop | wheat | |
| size | ||
| diameter (ft) | ||
| grid reference | ||
| what3words | ||
| map link | ||
| credits differs | Lucy Pringle, cropcirclecenter.com / Bertold Zugelder | Lucy Pringle |
| source page differs | https://www.cropcirclecenter.com/date/2009/200907.html | https://www.cropcirclephotographs.co.uk/photos/2009/uk2009bu.shtml |
| link to the entity | rule Bscore 0.90 decided by rule on 2026-09-15 date 2009-07-05 vs 2009-07-05 (delta +0 d); name tokens shared: silbury; county Wiltshire == Wiltshire; country UK (cc_id) == UK (country_field) |
rule Bscore 0.90 decided by rule on 2026-09-15 date 2009-07-05 vs 2009-07-05 (delta +0 d); name tokens shared: silbury; county Wiltshire == Wiltshire; country UK (cc_id) == UK (country_field) |
| warnings | none | none |
| record | cc/d2ee91b20e63e… raw record view: /formation/cc/d2ee91b20e63edda32b7bce294311f16a258fd143dec0a91c4bb0695f8006e8f in the preview app |
lp/2374026df1373… raw record view: /formation/lp/2374026df13734b6bf009dd81ce368708b031ac856d317a6a3ef7db591d2ef3f in the preview app |
Texts
no text documents in the archive for this formation
Claims about this formation
0 claim(s) extracted by lexicon from the texts above. A claim row is a record of what an author wrote, with the sentence verbatim. It is not evidence about the formation, and nothing here is tested on this page.
Texts about other formations that refer to this one:
- “Silbury Hill on July 5, 2009” ← Hackpen Hill· Red Collie (Dr. Horace R. Drew)
- “Silbury Hill on July 5, 2009” ← Wilmington· Red Collie (Dr. Horace R. Drew)
- “Silbury Hill on July 5, 2009” ← Badbury Rings· Red Collie (Dr. Horace R. Drew)
- “Silbury Hill on July 5, 2009” ← Stanton St Bernard· It should not be long
- “Silbury Hill on July 5, 2009” ← Crawley Down
- “Silbury Hill on July 5, 2009” ← Ludgershall· Red Collie (Dr. Horace R. Drew)
- “Silbury Hill on July 6, 2009” ← Swarranton· Red Collie (Dr. Horace R. Drew)
- “Silbury Hill on July 5, 2009” ← Froxfield· Red Collie (Dr. Horace R. Drew)
- “Silbury Hill on July 5, 2009” ← Hackpen Hill· Red Collie (Dr. Horace R. Drew)
- “Silbury Hill in 2009” ← Etchilhampton· Red Collie (Dr. Horace R. Drew)
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 cb422633 | ≈ none found | 8 | 7 | 0.768 | 0.6382 |
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 cb422633— 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
- Pewsey 4 July 2009, Pewsey
- next
- Honeystreet 6 July 2009, Honeystreet
- previous in UK
- Pewsey 4 July 2009
- next in UK
- Honeystreet 6 July 2009
- same day
- Freloux (Freloux) · Pfaffenhofen (Pfaffenhofen) · Devizes (Devizes) · Stanton St Bernard (Stanton St Bernard)
- within 7 days and 25 km
- Waden Hill 1 July 2009, 669 m away, 4 day(s) apart · Waden Hill 3 July 2009, 669 m away, 2 day(s) apart · Beckhampton 28 June 2009, 1.2 km away, 7 day(s) apart · Beckhampton 28 June 2009, 1.2 km away, 7 day(s) apart · Beckhampton 4 July 2009, 1.2 km away, 1 day(s) apart · Milk Hill 28 June 2009, 4.2 km away, 7 day(s) apart · Milk Hill 2 July 2009, 4.2 km away, 3 day(s) apart · Yatesbury 8 July 2009, 4.6 km away, 3 day(s) apart · Clatford 7 July 2009, 6.0 km away, 2 day(s) apart · Stanton St Bernard 5 July 2009, 6.2 km away, 0 day(s) apart · Stanton St Bernard 9 July 2009, 6.2 km away, 4 day(s) apart · Honeystreet 6 July 2009, 7.0 km away, 1 day(s) apart · All Cannings 10 July 2009, 7.1 km away, 5 day(s) apart · Pewsey White Horse 28 June 2009, 10.6 km away, 7 day(s) apart · Pewsey 4 July 2009, 10.6 km away, 1 day(s) apart · Devizes 5 July 2009, 11.9 km away, 0 day(s) apart
In place
The nearest formations the archive can place.
Silbury Hill
0 m away, 1988-07-15
Silbury Hill
0 m away, 1988-07-26
Silbury Hill
0 m away, 1988-07-30
Silbury Hill
0 m away, 1989-05-10
Silbury Hill
0 m away, 1989-06-23
Silbury Hill
0 m away, 1989-06-28
- same county and year
- Standdaarbuiten 10 July 2009 · Avebury 14 April 2009 · West Kennett 19 April 2009 · West Kennett 21 April 2009 · Avebury 23 April 2009 · Morgans Hill 24 April 2009 · Liddington Castle 25 April 2009 · Roundway Hill 29 April 2009 · East Kennett 3 May 2009 · Clatford 4 May 2009 · All Cannings 6 May 2009 · Swindon 9 May 2009 · Roundway Devizes 10 May 2009 · Barbury Castle 24 May 2009 · Bishops Cannings 24 May 2009 · Windmill Hill 24 May 2009 · Beckhampton 1 June 2009 · Milk Hill 2 June 2009 · Milk Hill 2 June 2009 · Yatesbury 3 June 2009 and 67 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
- 31c798cccce5d7483673f285f1c2dec3372acc60634d989ed5c60c443cfc895e, 3877b25967a8e7e1bb25806bced76342bf5a0f4feb0fb4134507cc795701ee69, 987448ba16961fb48b768531fe97be8cd843cce62da987eb5bdefaf0ba58ec96
- entity record
- index/formations/UK20090705_B.json · row in index/manifest.jsonl
- input digests
- entity 40180b85c7a4 · images 47d42ab46ded · attachments daf1bcc0e0a4 · texts 4f53cda18c2b · geo 0a9fd499e2c7