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DAL Sessions Schedule - IVOA November 2025 Interoperability Meeting

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Schedule Summary
Session Date Time UTC UTC-05:00 UTC UTC+01:00 UTC+08:00 UTC+11:00
Washington DC London Görlitz/Paris Perth/Beijing Canberra (AEST)
DAL + Registry 14 Nov. 13:00 14 Nov. 08:00 14 Nov. 13:00 14 Nov. 14:00 14 Nov. 21:00 15 Nov. 00:00
DAL 14 Nov. 15:00 14 Nov. 10:00 14 Nov. 15:00 14 Nov. 16:00 14 Nov. 23:00 15 Nov. 02:00

DAL + Registry

Time: Friday November 14 - 14:00-15:30 (Görlitz local time)

Location: Room Wichernhaus "nadir"

See the Registry session page

DAL

Time: Friday November 14 - 16:00-16:30 (Görlitz local time)

Location: Room Wichernhaus "nadir"

Notes:

Moderator: Grégory, Notetaker: Joshua

Speaker Title Abstract Time Material
Ivan Brossard
(in person) 		Implementing Datalink in VizieR VizieR is a web service that provides access to thousands of catalogues of
astronomical data. Some of these catalogues have associated data, like spectra
or images. Although it’s easy accessing the associated data from the HTML page,
it’s impossible accessing the data from a query outside the HTML form. In order
to circumvent this issue, we added an option to display a Datalink column, which
can redirect to the associated data. We used the Datalink standard described by
DAL ( REC-DataLink-1.1). 		15'+5'  
Nathan Barloy
(in person) 		Creating a tool to automatically generate
an ObsCore Table from a FITS collection 		To ensure we have more FAIR data for Open Science at the CDS, we want to
have more ObsCore tables associated with our catalogs. That is why we are
creating a Python library capable of extracting information from a FITS collection,
with additional user data. 		15'+5'  
Jose Osinde Lopez
(in person) 		ESDC TAP Stateless Follow-up The presentation outlined key challenges, including performance issues and
the need to share session information across multiple instances. We highlighted
the strengths of the new approach as improved robustness and scalability.
Finally, we noted that certain areas, such as database performance, remain
outside this solution’s scope and will require separate optimization,
potentially through MMP database technologies. 		15'+5'  
Marco Molinaro
(in person) 		ConeSearch -1.1 status Recap of the status of the ConeSearch 1.1 working draft, with discussion points
that are still standing, and a (personal?) view of the 2.0 relationship. 		15'+5'  
All DAL Discussions   10'  

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Topic revision: r7 - 2025-11-04 - GregoryMantelet
 
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