Persistent Signal Catalog · Class III
The calendar resonance
A ground resonance whose returns correlate with fixed calendar dates rather than with any motion of the sky.
A ground resonance whose returns correlate with fixed calendar dates rather than with any motion of the sky.
- Source
- FAL-PSC-2013-0902-PUB
- As of
- 2026-04-30
- Method
- Illustrative public visualization; raw station records are not reproduced.
Public packet
- recurrence calendar
- site-maintenance exclusion ledger
- ground-coupling summary
- null result against celestial and orbital periods
Review controls
- Coordinate source
- Ground-coupled station group; public map position suppressed
- Uncertainty
- Not plotted publicly because site geometry is operational
- Release state
- Under study; public recurrence model released
Processing notes
- date-aligned recurrence test with station downtime removed
- ground-coupled vibration rejection
- orbital, lunar, and sidereal period comparison
- cross-station timing review for shared infrastructure artifacts
Ordinary-source checks
- maintenance and station schedule review
- ordinary-source exclusion summary
- release review before public posting
Release limits
- station positions are not public
- model is a correlation record, not a mechanism
- future returns require two-person release before publication
Public release note
Released as a behavioral record only. The public packet describes calendar correlation and excludes station positions.