{"uid":"cap_iOUZaZNAvDdWg9iZePlHx","slug":"sky-observations-condition-coverage-map-74f7e72f","name":"Sky Observations - Condition Coverage Map","description":"Compute the union of at most 32 declared half-open exposure intervals inside one requested window, with exact frame/epoch/observer/clock Supplied-record analysis, not independent certification. Full contract at the free describe URL.","url":"https://www.mahastrategies.com/api/v1/celestial/sky-observations/condition-coverage-map?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"clockRef":{"type":"string"},"epochRef":{"type":"string"},"dataClass":{"enum":["public","synthetic"],"type":"string"},"exposures":{"type":"array","maxItems":32,"minItems":0},"datasetRef":{"type":"string"},"windowEndMs":{"type":"integer","maximum":86400000,"minimum":0},"methodDigest":{"type":"string"},"windowStartMs":{"type":"integer","maximum":86400000,"minimum":0},"observationRef":{"type":"string"},"recordRevision":{"type":"string"},"coordinateFrameRef":{"type":"string"},"minimumCoveragePpm":{"type":"integer","maximum":1000000,"minimum":0},"nonpersonalMetadata":{"type":"boolean","const":true},"observerConfigDigest":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.035234","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.035234/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.035234","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.035234","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MEYUL2BT4vuLh50_JCLx5","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.035234","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the union of up to 32 declared half-open exposure intervals within a requested time window, returning a coverage map for sky observation conditions anchored to a specific frame, epoch, observer, and clock reference.","exampleAgentPrompt":"Can you compute the sky observation condition coverage for my dataset 'survey-alpha-2024', using epoch 'J2000' and clock 'UTC', over the window from 3600000ms to 72000000ms, with a minimum coverage threshold of 950000 ppm, for 5 public-class exposures I'll supply, anchored to coordinate frame 'ICRS' and observer config digest 'abc123'?","exampleUseCases":[{"title":"Astronomical survey completeness check","prompt":"I have 12 declared exposure intervals for my night sky survey dataset 'nss-2024-q3' and I need to know what fraction of the observation window from 0ms to 86400000ms they actually cover — use epoch 'J2000', clock 'UTC', coordinate frame 'ICRS', and flag anything below 800000 ppm coverage."},{"title":"Observer session gap detection","prompt":"Can you union my 8 sky observation exposures for dataset 'obs-session-47' and tell me the condition coverage map across a window of 14400000ms to 57600000ms, using observer config digest 'obs-cfg-88f2', epoch 'B1950', and clock 'TAI'? I want to see where my coverage gaps are."},{"title":"Synthetic data coverage validation","prompt":"I need to validate that my 20 synthetic-class sky exposure intervals for dataset 'synthetic-sky-run-5' collectively cover at least 990000 ppm of the window from 1800000ms to 64800000ms — please use coordinate frame 'GCRS', epoch 'J2000', and clock 'GPS' for the analysis."}],"resultDescription":"Returns a coverage map representing the union of all declared half-open exposure intervals within the requested window, including coverage metrics (likely in parts-per-million), interval boundaries, and metadata anchored to the specified frame, epoch, observer, and clock. Analysis is based on supplied records and is not independently certified.","failureModes":["More than 32 exposures submitted — API enforces maxItems:32","windowStartMs or windowEndMs outside valid range 0–86400000","Invalid or unresolvable clockRef, epochRef, coordinateFrameRef, or observerConfigDigest","nonpersonalMetadata not set to true (required constant)","dataClass value not in allowed enum ['public','synthetic']","minimumCoveragePpm outside 0–1000000 range","Payment failure or insufficient USDC balance for x402 protocol","Malformed or missing required digest fields returning validation errors"],"whenToPreferThis":"Choose this endpoint when you need to compute the precise union of declared sky observation exposure intervals within a bounded time window and obtain a condition coverage map tied to specific astronomical reference frames, epochs, and clock systems. Prefer it over generic interval-union utilities when your use case involves celestial observation metadata (coordinate frames, epochs, observer configs) and you need coverage expressed in parts-per-million against a threshold. Not suitable for independent certification of observations — it analyzes supplied records only.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T00:47:41.188Z","isFirstParty":false,"canonicalSlug":"sky-observations-condition-coverage-map-74f7e72f"}