DAL Sessions Schedule - IVOA Apr 2022 Interoperability Meeting

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***DRAFT**

Schedule Summary
Session DateTime UTC UTC-07:00 UTC-04:00 UTC+02:00 UTC+08:00 UTC+10:00
Victoria BC/Pasadena Washington DC Strasbourg/Paris Perth/Beijing Canberra
DAL 1 Apr 26 20:30 Apr 26 13:30 Apr 26 13:30 Apr 26 22:30 Apr 27 04:30 Apr 27 06:30
DAL 2 Apr 28 05:00 Apr 27 22:00 Apr 28 01:00 Apr 28 07:00 Apr 28 13:00 Apr 28 15:00

Notes and session video recording are linked below each session schedule table.

DAL 1

Time: Tuesday Apr 26 20:30 UTC [session #5]

Speaker Title Time Material Abstract
Marco Molinaro and Robert Butora VLKB VO plans to multi-cutout 15'+5'   ViaLactea Knowledge Base data collections and services are aiming at VO standardisation. Some features are already planned and on their way, others need some further investigation. A quick review will be presented focusing on one of the latest efforts: accept multiple independent cutout requests in a single call and provide a reasonable response. Development connects to DAL standards for discovery and access, UWS for job management and A&A integration.
François Bonnarel Extending SIA2 into a generic DataSetSAP 15'+5'    
C. Azria and B. Cecconi Updated heliophysics services in VESPA: science products, service design and capabilities 15'+5'  

Several heliophysics VESPA services has been recently updated (or are being updated) with solar observations from ground (BASS2000, NRH, NDA, ORFEES) or from space (WIND/Waves, STEREO/Waves), solar feature catalogues (HFC1AR, HFC1T3), or planetary magnetosphere observations or modelling (NDA, Cassini/RPWS, ExPRES, Juno/Waves). We present the various topics and datasets addressed in this corpus of services, and we show the IVOA features that we have implemented. We also discuss some specific implementation details related to DaCHS.

Moderator: James, Notetaker: Grégory

notes: etherpad notes (link to live notes, should expire around end of June 2022)

DAL 2

Time: Thursday Apr 28 05:00 UTC [session #13]

Speaker Title Time Material Abstract
Margarida Castro Neves LineTAP, a spectral line
relational model that can be retrieved via TAP
12'+3'    
François Bonnarel ProvTAP implementation - ProvHIPS 12'+3'    
Stéphane Erard EPN-TAP progress and status 12'+3'   I will summarize the evolution of the EPN-TAP protocol since it has become a Proposed Recommendation, and discuss what remains to be done
Markus Demleitner An ADQL astrometric library 12'+3'   At least since we have given up on the idea of magically transforming Geometries in different reference frames, ADQL has lacked such a functionality; it has never supported applying proper motions exactly, which is a limitation as epoch differences in the catalogues we routinely handle increase. In this talk, I will propose standard ADQL user defined functions that would address both shortcomings as the basis of an ADQL astrometry library.

Moderator: Grégory, Notetaker: James

notes: etherpad notes (link to live notes, should expire around end of June 2022)

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