# explanatory supplement to the astronomical almanac

drillable.com › aa-usno-navy-mil › easter › explanatory supplement to the astronomical almanac.
As of the index built 10 Sep 2026, 01:10 UTC · [cites, never asserts](/standing).
Source: The Date of Easter, by https://aa.usno.navy.mil.
MCP https://mcp.drillable.com · [html](/e/aa-usno-navy-mil/easter/explanatory-supplement-to-the-astronomical-almanac.html) · [markdown](/e/aa-usno-navy-mil/easter/explanatory-supplement-to-the-astronomical-almanac.md) · [json](/e/aa-usno-navy-mil/easter/explanatory-supplement-to-the-astronomical-almanac.json) · [discovery](/.well-known/drillable.json) · [guide](/llms.txt)

## Records (5)

By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.11 on the harness's last sample of 35.

- **contents** = Chapter 12 presents algorithms for computing times of rise, set, and transit · [quote](/r/sha256:ceb453993e7a1a3d924aefc687ea80aabd6d2154e1581f0bc77b1d08f5eeef6c?trace&start=2829&end=2906) · [sha256:ecb321e2e64e61a8…](/r/sha256:ecb321e2e64e61a8a2353c0282e0898a17a9c118526f2c98051f62437e8b1758)
- **date** = 2012 · [quote](/r/sha256:ceb453993e7a1a3d924aefc687ea80aabd6d2154e1581f0bc77b1d08f5eeef6c?trace&start=2561&end=2600) · [sha256:85efab62fbb97c07…](/r/sha256:85efab62fbb97c0767750451637cc0494704af836687da84d4a7802dd55e15e0)
- **purpose** = written at the intermediate to advanced level · [quote](/r/sha256:ceb453993e7a1a3d924aefc687ea80aabd6d2154e1581f0bc77b1d08f5eeef6c?trace&start=2908&end=2971) · [sha256:db2cfe27b68e910d…](/r/sha256:db2cfe27b68e910d19525e1338ffb116588e103cc1de7a1518e499e2d3096798)
- **version** = 3rd ed. · [quote](/r/sha256:ceb453993e7a1a3d924aefc687ea80aabd6d2154e1581f0bc77b1d08f5eeef6c?trace&start=2601&end=2704) · [sha256:384b99258cb8ac19…](/r/sha256:384b99258cb8ac190b6d8bc2068db46e26ceba397bb32ce1c88c0aa81ba276f5)
- **date** = 2012 [superseded] · [quote](/r/sha256:4da7e969a8eb5c9da23cf0eddf9ffcf0a859c5ff51ba0e59ce4fb9747164f7d9?trace&start=2597&end=2636) · [sha256:3992dcb27169fb2f…](/r/sha256:3992dcb27169fb2f2d30e9c023bede2c2d6f301ec38e27ce5bce15b61f118aa3)

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