HEIG_Winter25 < IVOA

---+ HEIG Meeting (online) - Jan 24th @ 14:30 UTC

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Meeting notes in *BOLD.*
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   * Attendees: Bruno, Laurant, Rafaele, Antara, Ian, Janet, Mathieu, Pierre C, Catherine, Filioop, Jutta,
   * Regrets:
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   * Introduction (Bruno)
      * Welcome folks and congratulation for the support of all for the creation of the HEIG
      * *Proposal to make a reference with a DOI of our creation note*
         * *Will permit to anyone to explain her/his involvement into the HEIG*
   * IVOA News (Janet)
      * New HEIG !!! (had to submit a motivation and charter then Exec review/approval
      * HEIG team members contributed - Plenary on HE/TDAM, Obscore, DataModel
      * Architecture Document v2.1 updated and approved
      * Added a VOEvent session since TDAM ppl attended and were interested to discuss; notes & actions taken
      * Couple of bigger topics/actions from discussions for TCG/IVOA to tackle:
         * Major breaking changes to IVOA standards - How to handle??
      * *Mtg attendees were happy that the HEIG was accepted as a IG at the Interop meeting; no further highlights were added.*
   * 2025 Roadmap - collection of items and definition (all)
      * Pointer to Roadmap from TCG: [[2024BRoadmap][https://wiki.ivoa.net/twiki/bin/view/IVOA/2024BRoadmap]]
      * Topics to start discussion with:
         * VOEvent - Follow-up IG meeting (1/9) summary - Did anyone attend?? -- [[https://mdbook.obspm.fr/-y4PD1V5TdKENLT6FxCmcA?both][Found these notes]]
         * Obscore - [[%PUBURL%/IVOA/InterOpNov2024DM/IEvans_Malta_Interop_2024.pdf][Ian's IVOA presentation]]; [[%ATTACHURL%/HEIG_obscore_summary.pdf][HEIG_obscore_summary.pdf]]
            * *Summaried briefly; received email from FB just before meeting with feedback/comments; topic for next focus mtg*
         * Data Models - [[%PUBURL%/IVOA/InterOpNov2024DM/BKhelifi_VHEDM_v2_compressed.pdf][Bruno's IVOA presentation]]
      * *Consensus was that Obscore would be our primary topic before the May Interop; we will have a topical meeting in the next few weeks to discuss*
         * *For the DL3/L1 (event list + IRFs):*
            * *Ian's HEIG_obscore_summary above is a good review start, see also Mathieu's talk in Sydney (<a href="https://wiki.ivoa.net/internal/IVOA/InterOpMay2024DM/2024-05-21_ObsCore_access_to_HESS_public_data_-_Servillat.pdf" title="here">here</a>)*
            * *Mathieu: the use of DataLink as mentioned in our note should be experimented*
         * *For the DL5+/L3 (astrophysical products, and catalogs):*
            * *Laurent Michel reminds that the XMM catalogues discoverability uses MIVOT/MANGO*
            * *Janet reminds that ObsCore is used for the Chandra catalogues*
            * *Needs to address this point and try to converge towards a common solution in preparation of the venue of the future CTAO catalogues*
   * Organization of HEIG - Monthly meetings, Next Hybrid meeting (Bruno) - *Folks agreed with ~monthly meetings and topical meetings as needed.*
   * Thematic remote meeting: Obscore extension proposal by Patrick Dowler (see Janet's email of the 01/06/25) (Bruno) - *Agreed, There's a poll out as of 1/29 to schedule this meeting.*
   * AOB
      * We got a paper from Michele Doro (12/13/24) to review. - [[%ATTACHURL%/MAGIC_DL5_data_portal_v20250201.pdf][MAGIC_DL5_data_portal_v20250201.pdf]]
         * This is a good paper that outlines the data distribution and headers of data; pulls in VO & IVOA; discusses the data model and Obscore.
         * I think should be reviewed as HEIG works through it's priorities on these topics.
   * *Next Mtg: Feb 11, 2025 @14:00 UTC*

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Attachments
Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pdf	HEIG_obscore_summary.pdf	r1	manage	148.3 K	2025-01-24 - 12:55	JanetEvans	Obscore analysis - I Evans
pdf	MAGIC_DL5_data_portal_v20250201.pdf	r1	manage	278.7 K	2025-01-14 - 21:26	JanetEvans
pdf	Meeting_24012025.pdf	r1	manage	181.3 K	2025-01-24 - 14:37	BrunoKhelifi
This topic: IVOA > IvoaSciencePriorities > HEGroup > HEIG_Winter25
Topic revision: r12 - 2025-02-17 - BrunoKhelifi