(r5) TCG-TC-20250925 < IVOA

IVOA Web>IvoaTCG>TCG-TC-20250925 (revision 5) (raw view)~~EditAttach~~
---+ TCG Meeting (online) - Thursday September 26 2025 @ 20:00 UTC

<br />%TOC%

---+++ Attendees

   * _Attendees_ :

   * _Regrets_ : Bruno, Janet, Markus, Yihan

*vconf link (zoom): https://inaf-it.zoom.us/j/83688671173?pwd=aZolYaFrvTqtR8lPUBb9EbIjKgGobT.1*

---++ Actions
   * OPEN - put together a template for call for proposals; model after DAL (*postponed*)
      * *Do this for the next interop*
   * NEW - (ALL) brainstorm within groups about contributing to the data model usage hack-a-thon/workshop proposal
      * *Haven't heard contributions from other than DM. Won't have hackathon at net interop due to shortness of meeting anyway.*
   * NEW - (MM?) put issues on DocStd git repo and works towards a F2F meeting with TCG (interop?) (*open*)
      * *Let Marco know if you'd be interested in this discussion*

---++ Agenda

   * Review actions

   * Roadmap 2025A
      * still uncomplete: https://wiki.ivoa.net/twiki/bin/view/IVOA/2025ARoadmap - please, complete it!
         * *Ideally this should be very shortly after interop, if not during the interop, having been at least partially established during the meeting.*
         * *What are the practical reasons that we are not getting these updated? Maybe there are better ways to do this?*

   * (standing item): documents on track
      * RFC
         * VOEvent-2.1 - [[VOEventV21RFC][RFC page]]
            * implementations & validator: status
            * registry specification: news? path forward?
            * *Move to next meeting to know what to do with it*
         * !StandardsRegExt-1.1 [[StandardsRegExt11RFC][RFC page]]: nearly there! can we close it?
            * *Semantics has responded, so we are ready.*
         * MANGO-1.0 [[Mango10RFC][RFC page]]: status?
            * *Only one group so far. Would really like to see more reviews. Now is a good time since there are not competing reviews.*
      * EN
         * any?
      * Errata
         * foreseen a SimpleDALRegExt one (clarifying references to ConeSearch -1)
      * VEPs
         * any?
         * vocabularies (only if news to report)
            * Calibration levels ( [[http://www.ivoa.net/rdf/processing-level][DRAFT]])
            * Object types ( [[http://www.ivoa.net/rdf/object-type][DRAFT]])
            * *Update on vocabs*
               * *Observation facilities in progress with Paris Obs*
               * *Expanding reference frames to heliophysics*
               * *Maybe a VEP for UCDs for HEALPix*
            * *Marco: Is there a problem of invalid UCDs in SLAP?*
               * https://github.com/ivoa-std/SLAP2/pull/1 

   * IVOA Northern Fall November 2025 Interoperability Meeting
      * Görlitz (Germany) - 14-16 November 2025
         * program: InterOpNov2025 (program preparation: ProgramPrep2025B
         * website: https://indico.ict.inaf.it/event/3325/
         * ADASS XXXV website: https://indico.dzastro.de/event/4/
         * *Should have finalized schedule within a month.* 
            * *In addition to call, perhaps reach out to editors, others proactively to try to set the content.*
            * *It would help people who might register know what to expect*
            * *Could we ask Markus to send another announcement? Marco will do that directly (though formal interactions with the LOC might go through Exec)*
               * *The deadline is not strictly enforced.*
            * *DSP: 1 session*
            * *DM: Expecting to have a session on ObsCore and extensions. That may be all.*
            * *Registry: Planning one session. Call not sent yet.*
               * *Grégory suggested joint topic*
            * *Semantics: Should need one session. Maybe joint session with Solar System which hasn't yet had responses to requests.*
            * *TD would like a session and are working on that (to include VOEvent and some other topics)*
            * *State clearly if you prefer a particular time of day for remote participant.*
            * *Meeting will be held in CET (Central European Time)*
            * *CSP: Nothing planned for November. Thinking AI plenary at June interop.*
            * *DCP/KDD: Gilles: Not a general AI session, but focused on curation and provenance aspects of AI. Stéphane: Big concern to the point of considering forcing registration to access data. Marco: Maybe invite IPDA, PS people to future meetings*
      * it starts getting late!
         * call for contributions
         * plan sessions and ask for the needed slots
      * plan to attend? (good registrations' figures so far)

   * (long standing topics reminder)
      * astronet.ru (simple reminder bullet)
      * positions still TBF: Radio IG vice-chair role is open
      * new website: report
         * *Things slowed down over the summer for some refactoring of the infrastructure. Soon should be just a matter of setting up the DNS and sending traffic there. At that point we'll want you all to take a look and complain or fix things.*
      * IGs & TCG/CSP interfacing
         * *CSP attending this meeting is a good start*

   * AOB
      * *Maybe invite sharing about issues of cross-group interest?*
         * *Version transitioning might be a good example, but there are many.*

   * Date for the next TCG vconf
      * *28/29 October 2025 @ 13:00 UTC* - DST warning?
         * *29 October looks good.*

TCG meeting dates, as well as other relevant meetings, should always be reported also at the [[IvoaEvents][IVOA Events page]].

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Topic revision: r5 - 2025-09-25 - TomDonaldson
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