Aladin astronomy2/18/2023 ![]() Another example use case: this also allows machines to query CASDA, identify when data has been deposited, and automatically start a workflow. Users can easily identify when their project has new data, or when a SBID has been deposited into CASDA. It can be filtered by time (of the event in CASDA), type of event, project code and scheduling block ID. xmls which describe when data is deposited, validated, released and updated in CASDA. This endpoint provides a list of VOEvent. CASDA VOEvent URL EndpointĬASDA provides a lightweight URL endpoint for users to discover CASDA related events. More information on how to use the TAP service with TOPCAT is available here. The CASDA (Table Access Protocol) TAP service is best accessed using a VO / TAP compliant tool such as TOPCAT. The service is available at the following address: This service can be used to search the metadata for specific image and cubes, or radio sources in the CASDA catalogues. Example python notebooks to search for and download data in CASDA are available here:Ĭasda_astroquery_example2.ipynb CASDA Virtual Observatory TAP ServiceĬASDA provides an International Virtual Observatory Alliance (IVOA) compliant Table Access Protocol service. The CASDA team has also produced an astroquery module for CASDA. CASDA Python ScriptsĬASDA Virtual Observatory services can be accessed via python scripts to automate access to ASKAP data.Įxample python scripts are available via github.Īstroquery, part of the well-known Astropy package, is a set of tools for querying astronomical web forms and databases. This can be accessed via the CSIRO Data Access Portal. The astronomer can then download the ASKAP associated data. Clicking on a catalogued object then shows a summary page of the ASKAP measurements for that radio source. ![]() The astronomer starts by typing in a sky coordinate, and can view different images of that area of sky (e.g. The Skymap service allows astronomers to interactively and visually search for an object on the sky with an Aladin-lite interface. ![]()
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