Ipuaçu
BR20171018_A18 October 2017·Ipuaçu·wheat
Reported 18 October 2017 in wheat at Ipuaçu. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 18 October 2017 (day precision)
- place
- Ipuaçu
Brazil - crop
- wheat
- size
- not recorded
- recorded by
- cc
- images
- 3 · 2 diagram, 1 aerial
- 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
- -26.631390, -52.455000
- how it was got
- geonames
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
3 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 (2)
diagram
cropcirclecenter.com / Bertold Zugelder site default
diagram
cropcirclecenter.com / Bertold Zugelder site default
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | crop circle at Ipuacu | October 18 2017 | 575×415 38.9 KiB image/jpeg |
image a24fe086bde9 | https://www.cropcirclecenter.com/ccdata/2017/10/18/BR20171018_A.html |
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | crop circle at Ipuaçu | October 18 2017 | 575×415 38.9 KiB image/jpeg |
image a24fe086bde9 | https://www.cropcirclecenter.com/date/2017/201710.html |
Photographs (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | aerial | facebook.com | image credit | crop circle at Ipuacu | October 18 2017 | 575×415 89.8 KiB image/jpeg |
image 062a47bf60ba | https://www.cropcirclecenter.com/ccdata/2017/10/18/BR20171018_A.html |
Date
18 October 2017, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 18 October 2017
- weekday
- Wednesday, day 291 of the year, ISO week 42, autumn
- sun and moon
- 25.7 days after the September equinox; moon waning crescent (2% lit), 12.7 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
- -26.631390, -52.455000 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Santa Catarina | Brazil | -26.631390, -52.455000 place / geonames |
Crop and size
- crop
- wheat (cc: wheat)
- 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 |
|---|---|
| id / slug | BR20171018_A |
| name | Ipuaçu |
| location | |
| county | Santa Catarina |
| country | Brazil |
| date reported | 2017-10-18 |
| date precision | day |
| crop | wheat |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder, facebook.com |
| source page | https://www.cropcirclecenter.com/date/2017/201710.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | none |
| record | cc/8107973a9d425… raw record view: /formation/cc/8107973a9d4252ab1d6761f20720ad93a5738d682eaae5bfe10d03f711752439 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 a24fe086 | ≈ 4-fold score 0.912 | 2 | 2 | 0.998 | 0.9062 |
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 a24fe086— 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
- Zollikofen 1 October 2017, Zollikofen
- next
- Linha Bela Vista 3 November 2017, Linha Bela Vista
- previous in BR
- Ipuaçu 4 November 2016
- next in BR
- Linha Bela Vista 3 November 2017
- 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.
Ipuacu12 October 2012Ipuacu
0 m away, 2012-10-12
Ipuacu2 November 2013Ipuacu
0 m away, 2013-11-02
Ipuacu2 November 2013Ipuacu
0 m away, 2013-11-02
Ipuacu26 October 2014Ipuacu
0 m away, 2014-10-26
Ipuacu26 October 2014Ipuacu
0 m away, 2014-10-26
Ipuaçu31 October 2015Ipuaçu
0 m away, 2015-10-31
- 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/BR20171018_A.json · row in index/manifest.jsonl
- input digests
- entity 8d7997f2a563 · images 6a2885732d32 · texts 4f53cda18c2b · geo c602d5738053