| Display title | State observer |
| Default sort key | State observer |
| Page length (in bytes) | 31,661 |
| Namespace ID | 0 |
| Page ID | 1261170 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of page watchers | 50 |
| Number of page watchers who visited in the last 30 days | 3 |
| Number of redirects to this page | 3 |
| Counted as a content page | Yes |
| Wikidata item ID | Q818544 |
| Local description | System in control theory |
| Central description | system that provides an estimate of the internal state of a given real system, from measurements of the input and output of the real system |
| Page views in the past 30 days | |
| Edit | Allow all users (no expiry set) |
| Move | Allow all users (no expiry set) |
| Page creator | Cburnett (talk | contribs) |
| Date of page creation | 02:20, 10 December 2004 |
| Latest editor | Maruko-chan 2026 (talk | contribs) |
| Date of latest edit | 12:04, 3 July 2026 |
| Total number of edits | 266 |
| Recent number of edits (within past 30 days) | 0 |
| Recent number of distinct authors | 0 |
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