Nakano
JP19770933_ASeptember 1977·Nakano·rice
Reported September 1977 in rice at Nakano. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- September 1977 (month precision)
- place
- Nakano
Japan - crop
- rice
- 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
- 36.750000, 138.366670
- 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 no diagram published by cropcirclecenter (plain circle placeholder) |
cropcirclecenter.com / Bertold Zugelder | site default | 575×415 32.4 KiB image/jpeg |
image c782665e5c68 | https://www.cropcirclecenter.com/date/1977/197709.html |
Date
September 1977, to month precision. What a source records is the day a formation was found and reported.
- reported by
- cc: September 1977
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 36.750000, 138.366670 — place, ±2,000 m, by geonames, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Nagano | Japan | 36.750000, 138.366670 place / geonames |
Crop and size
- crop
- rice (cc: rice)
- 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 | JP19770933_A |
| name | Nakano |
| location | |
| county | Nagano |
| country | Japan |
| date reported | 1977-09 |
| date precision | month |
| crop | rice |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1977/197709.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_day; no_formation_page |
| record | cc/e974d302050c6… raw record view: /formation/cc/e974d302050c65ddc792d63551a2281ca0e7aff9ab46d95b6558c8814c3a29bd 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, of which 1 is a shared cropcirclecenter placeholder rather than a drawing of this formation. 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 c782665e (placeholder: digest) | ≈ continuous (concentric circles) | 1 | 1 | 0.996 | 1.0049 |
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 c782665e— 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
- Menzie 8 August 1977, Menzie
- next
- Rossburn 4 September 1977, Rossburn
- previous in JP
- Ginowan 8 July 1977
- next in JP
- Nakano 1978
- same day
- Twywell (Twywell)
- 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.
Nanao
128.7 km away, 1996-09-15 Inami2 June 1991
Inami
434.1 km away, 1991-06-02 Kitagawa3 October 1990
Kitagawa
538.0 km away, 1990-10-03 Sapporo10 June 1996
Sapporo
746.9 km away, 1996-06-10
SapporoSeptember 1997Sapporo
746.9 km away, 1997-09
Yukuhashi24 September 1990Yukuhashi
749.7 km away, 1990-09-24
- 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/JP19770933_A.json · row in index/manifest.jsonl
- input digests
- entity 0f37481b903b · images afe2570b1c43 · texts 4f53cda18c2b · geo 71a0d615847f