IVOA Simple Spectral Access Extractor
Pricing
from $0.35 / 1,000 records
Point at ANY IVOA Simple Spectral Access (SSA) service — ESO, GAVO and observatory spectral archives — and list every astronomical spectrum over a sky region: give RA, Dec and a size, get one row per spectrum with its access URL. One actor for the Virtual Observatory.
You can access the IVOA Simple Spectral Access Extractor programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.
1import { ApifyClient } from 'apify-client';2
3// Initialize the ApifyClient with your Apify API token4// Replace the '<YOUR_API_TOKEN>' with your token5const client = new ApifyClient({6 token: '<YOUR_API_TOKEN>',7});8
9// Prepare Actor input10const input = {11 "service": "http://archive.eso.org/ssap",12 "ra": "83.8",13 "dec": "-5.4",14 "size": "0.5",15 "maxRecords": 100016};17
18// Run the Actor and wait for it to finish19const run = await client.actor("datamule/ivoa-ssa-spectral-access-extractor").call(input);20
21// Fetch and print Actor results from the run's dataset (if any)22console.log('Results from dataset');23console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);24const { items } = await client.dataset(run.defaultDatasetId).listItems();25items.forEach((item) => {26 console.dir(item);27});28
29// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docsThe Apify API client for JavaScript is the official library that allows you to use IVOA Simple Spectral Access Extractor API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.
Install the apify-client
$npm install apify-clientOther API clients include: