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Dear TDIG,</div>
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We are organizing a TDIG session at the upcoming June 2026 IVOA Interop meeting in Strasbourg during the week of June 8-12. We have a couple of talks already in our preliminary session agenda (see below), and we welcome additional presentations and participations
in discussion.</div>
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If you are interested in presenting in this session on any IVOA-relevant time-domain topics, please email me (judith.racusin@nasa.gov) and Pierre (pierre.fernique@astro.unistra.fr). We encourage in-person attendance but can accommodate remote presentations.</div>
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Preliminary Agenda:</div>
<div style="direction: ltr; font-family: Aptos; color: rgb(33, 33, 33);"><span style="font-size: 12pt; text-transform: none;">Update on Temporal HiPS (HiPS3D)- Pierre
</span>Fernique</div>
<div style="direction: ltr; font-family: Aptos; color: rgb(33, 33, 33);">VOEvent3.0 Proposal - Judy Racusin</div>
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<div style="direction: ltr; font-family: Aptos; font-size: 12pt;"><span style="color: rgb(33, 33, 33);">Information on the Interop is here:
</span><span style="color: rgb(33, 33, 33); text-transform: none;"></span><span style="color: rgb(0, 120, 212); text-transform: none;"><a href="https://indico.ict.inaf.it/event/3454/" title="Original URL:
https://indico.ict.inaf.it/event/3454/
Click to follow link." originalsrc="https://indico.ict.inaf.it/event/3454/" data-outlook-id="4209ad50-bb30-4233-9eef-71f8c521d03b" style="color: rgb(0, 120, 212); text-align: left;">https://indico.ict.inaf.it/event/3454/</a></span><span style="color: rgb(0, 0, 0);"><br>
</span><span style="color: rgb(33, 33, 33); text-transform: none;">The registration deadline is May 22, 2026.</span></div>
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I also want to bring to your attention that we are starting to work on the next generation of VOEvent, VOEvent3.0. We’re spinning up a working group to redefine this transient alert standard and are seeking broad involvement for transient source classes and
projects. If you’re interested in getting involved in that effort, please let us know.</div>
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Regards,</div>
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Judy (TDIG chair) & Pierre (TDIG vice chair)</div>
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<span style="color: black;"><u><a href="https://www.nasa.gov/" data-outlook-id="62eef4ba-3043-48a5-8c75-e1d77ad78b97" style="color: black; margin-top: 0px; margin-bottom: 0px;"><img src="cid:A5B0D202-2CD7-4D68-BAE3-EE52FEAEE6EA" id="Picture_x0020_1" width="114" height="114" style="width: 1.1979in; height: 1.1979in; max-width: 100%; margin-top: 0px; margin-bottom: 0px;"></a></u></span></p>
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<span style="color: rgb(0, 0, 0);"><img src="cid:11C4E7F5-F975-41DD-B152-C62F65F4A474" id="Straight_x0020_Connector_x0020_2" width="0" height="144" style="width: 0.0104in; height: 1.5104in; max-width: 100%; margin-top: 0px; margin-bottom: 0px;"></span></p>
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<span style="font-family: Helvetica; color: black;"><b>Judith Racusin</b></span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;"><b>Research Astrophysicist</b></span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;"><b>Fermi Deputy Project Scientist</b></span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;"><b>GCN PI</b></span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;"><b>Roman Deputy Operations Scientist</b></span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;">Astroparticle Physics Laboratory </span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;">Goddard Space Flight Center</span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;">Code 661</span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: black; line-height: 13.8px;">8800 Greenbelt Rd, Greenbelt MD, 20771 <br>
o: 301.286.4664</span></p>
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<span style="font-family: Helvetica; font-size: 9pt; color: rgb(5, 99, 193);"><u><a href="mailto:judith.racusin@nasa.gov" data-outlook-id="fddbe11a-a8ab-4233-afac-453e42e98a40" style="color: rgb(5, 99, 193); margin-top: 0px; margin-bottom: 0px;">judith.racusin@nasa.gov</a></u></span></p>
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