{ "openapi": "3.0.1", "info": { "title": "IVOA Simple Image Access Extractor", "description": "Point at ANY IVOA Simple Image Access (SIA) service — IRSA, SkyView, GAVO, HEASARC, ESO, CADC and thousands of observatory image archives — and list every astronomical image over a sky region: give RA, Dec and a size, get one row per image with its access URL. One actor for the Virtual Observatory.", "version": "0.1", "x-build-id": "q8Si3ahww0lDDsc7d" }, "servers": [ { "url": "https://api.apify.com/v2" } ], "paths": { "/acts/datamule~ivoa-sia-image-access-extractor/run-sync-get-dataset-items": { "post": { "operationId": "run-sync-get-dataset-items-datamule-ivoa-sia-image-access-extractor", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } }, "/acts/datamule~ivoa-sia-image-access-extractor/runs": { "post": { "operationId": "runs-sync-datamule-ivoa-sia-image-access-extractor", "x-openai-isConsequential": false, "summary": "Executes an Actor and returns information about the initiated run in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK", "content": { "application/json": { "schema": { "$ref": "#/components/schemas/runsResponseSchema" } } } } } } }, "/acts/datamule~ivoa-sia-image-access-extractor/run-sync": { "post": { "operationId": "run-sync-datamule-ivoa-sia-image-access-extractor", "x-openai-isConsequential": false, "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.", "tags": [ "Run Actor" ], "requestBody": { "required": true, "content": { "application/json": { "schema": { "$ref": "#/components/schemas/inputSchema" } } } }, "parameters": [ { "name": "token", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Enter your Apify token here" } ], "responses": { "200": { "description": "OK" } } } } }, "components": { "schemas": { "inputSchema": { "type": "object", "required": [ "ra", "dec", "size" ], "properties": { "service": { "title": "SIA service endpoint URL", "type": "string", "description": "The base URL of ANY IVOA Simple Image Access (SIA / SIAP) service. ONE actor speaks to all of them — IRSA / IPAC (https://irsa.ipac.caltech.edu/cgi-bin/2MASS/IM/nph-im_sia), SkyView / NASA-GSFC (https://skyview.gsfc.nasa.gov/cgi-bin/vo/sia.pl?SURVEY=DSS), GAVO (https://dc.zah.uni-heidelberg.de//siap.xml), HEASARC, ESO, CADC, NOIRLab, STScI and thousands more. Keep any archive-selecting query parameter the service needs (e.g. SkyView's ?SURVEY=DSS) on the URL — the actor adds POS / SIZE itself. Required unless you use \"Services\" below." }, "services": { "title": "Services (search several archives at once)", "type": "array", "description": "Optional: run the SAME region query (POS / SIZE) across multiple SIA services at once (several archives, or the same survey at mirror sites). Each output row is tagged with its _service. Use this OR the single \"Service\" above (at least one is required). A service that is unreachable, auth-gated, or returns a non-VOTable body is skipped with a warning and the batch continues.", "items": { "type": "string" } }, "ra": { "title": "RA — right ascension (degrees)", "type": "string", "description": "The centre of the region of interest: right ascension in decimal degrees, J2000 (0–360). Example: the Andromeda Galaxy (M31) is RA 10.6847. This is the SIA 'POS' longitude and is byte-identical across every SIA service." }, "dec": { "title": "Dec — declination (degrees)", "type": "string", "description": "The centre of the region of interest: declination in decimal degrees, J2000 (-90 to +90). Example: M31 is Dec 41.269. This is the SIA 'POS' latitude." }, "size": { "title": "SIZE — region size (degrees)", "type": "string", "description": "The angular size of the search region in decimal degrees (the SIA 'SIZE' parameter). A single number is a square region (e.g. 0.1 = 6 arcmin on a side); two comma-separated numbers 'width,height' give a rectangle. Every image whose footprint overlaps this region is returned. SIZE=0 means the service returns images covering the exact point. Large sizes on rich archives can return many images (and cost more)." }, "format": { "title": "Image format filter", "type": "string", "description": "Optional SIA 'FORMAT' filter for the kind of image the service should return: e.g. 'image/fits', 'image/jpeg', 'image/png', 'GRAPHIC' (any browser image), 'ALL' (every format), or 'METADATA' (describe the service's columns without querying). Leave empty to use the service's own default. Not all services honour every value." }, "maxRecords": { "title": "Max records (global cap)", "minimum": 1, "type": "integer", "description": "A GLOBAL cap on the number of image rows emitted across ALL services (each row is one billable event). Reached mid-service, the run stops deterministically. It is also sent to the server as MAXREC where supported. Leave empty to emit every image in the region." }, "userAgent": { "title": "User-Agent override", "type": "string", "description": "Optional override for the request User-Agent. A descriptive User-Agent is sent by default — some data centres throttle or reject a blank / generic UA. Only override if a specific service asks you to identify differently." }, "timeoutSecs": { "title": "Read timeout (seconds)", "minimum": 1, "maximum": 900, "type": "integer", "description": "How long to wait for the service to answer (default 120). Image queries over large archives can be slow; services also enforce their own server-side timeouts, so a very large region may still be cut off by the server." }, "bearer": { "title": "Bearer token", "type": "string", "description": "Optional bearer token for an auth-gated SIA deployment (sent as Authorization: Bearer ***). NOT required for public services. Never logged." }, "extraHeaders": { "title": "Extra request headers", "type": "object", "description": "Optional extra HTTP headers as a JSON object, e.g. {\"X-Api-Key\": \"...\"} for a gateway-fronted service. Not required for public services. Header values are never logged." } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } } }