Dandridge
US19910518_A18 May 1991·Dandridge
Reported 18 May 1991 at Dandridge. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 18 May 1991 (day precision)
- place
- Dandridge
United States - 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
- 36.015370, -83.414890
- 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
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)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 40.7 KiB image/jpeg |
image bf4767ad738a | https://www.cropcirclecenter.com/date/1991/199105.html |
Date
18 May 1991, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 18 May 1991
- weekday
- Saturday, day 138 of the year, ISO week 20, spring
- sun and moon
- 34.4 days before the June solstice; moon waxing crescent (25% lit), 10.0 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
- 36.015370, -83.414890 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Tennessee | United States | 36.015370, -83.414890 place / geonames |
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 | US19910518_A |
| name | Dandridge |
| location | |
| county | Tennessee |
| country | United States |
| date reported | 1991-05-18 |
| date precision | day |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1991/199105.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/91079e31296ee… raw record view: /formation/cc/91079e31296eeead20548a191e9b47b2a1c3f1e47745b9c1f63ec3bca52c45d2 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 bf4767ad | ≈ continuous (concentric circles) | 1 | 1 | 0.996 | 0.3276 |
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 bf4767ad— 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
- Yarnbury Castle 13 May 1991, Yarnbury Castle
- next
- Moskwa 24 May 1991, Moskwa
- previous in US
- Millersburg February 1991
- next in US
- Fargo 16 June 1991
- 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.
Dante6 November 1957Dante
52.0 km away, 1957-11-06 Mars HillJune 2005
Mars Hill
80.7 km away, 2005-06
West Asheville29 May 2007West Asheville
89.4 km away, 2007-05-29
Gray13 May 2013Gray
95.4 km away, 2013-05-13
Gray21 May 2015Gray
95.4 km away, 2015-05-21
Madisonville12 May 2011Madisonville
101.8 km away, 2011-05-12
- 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/US19910518_A.json · row in index/manifest.jsonl
- input digests
- entity 9f9a51688f93 · images cfbb87a9e168 · texts 4f53cda18c2b · geo 6498704e2fc3