International Virtual Observatory Alliance

Difference: ConeSearch (9 vs. 10)

Revision 102020-05-06 - MarcoMolinaro

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Simple Cone Search

Simple Cone Search

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This Simple Cone Search (SCS) defines a simple query protocol for retrieving records from a catalog of astronomical sources. The query describes sky position and an angular distance, defining a cone on the sky. The response returns a list of astronomical sources from the catalog whose positions lie within the cone, formatted as a VOTable.

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This Simple Cone Search (ConeSearch) defines a simple query protocol for retrieving records from a catalog of astronomical sources.

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The query describes sky position and an angular distance, defining a cone on the sky. The response returns a list of astronomical sources from the catalog whose positions lie within the cone, formatted as a VOTable.

Current Recommendation

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Current IVOA Recommendation is SCS-1.03 (20080222).

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Current IVOA Recommendation is ConeSearch-1.03 (20080222).

Its RFC page can be found here and the sequence of PR leading to SCS-1.03 can be found in the IVOA Document Repository.

Errata for this specification can be found here.

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Next page for this specification can be found here.

Current Activities

A revision of the Simple Cone Search is in progress.

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The latest DAL internal Working Draft for SCS-1.1 is attached to this page (dated 2017-10-09). Have a look at the changelog for an idea of the changes.

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The latest DAL internal Working Draft for ConeSearch-1.1 is attached to this page (dated 2019-11-15). Have a look at the changelog for an idea of the changes.

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The drafting process can be followed on the volute SVN repo and discussion will happen on the DAL mailing list and possibly summarised on the SCS-1_03-Next TWiki topic.

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The drafting process can be followed on the IVOA-std GitHub repo (replacing the former volute, already in ivoatex format).

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Discussion will happen on the DAL mailing list, DAL sessions, slack channels and other media, and possibly summarised on the Cone Search 1.03 Next TWiki topic.

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