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<div>Dear App enthusiasts,</div>
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<div>You might remember HATS (ex HiPSCat) from interesting presentations at previous Interop meetings. Hierarchical Adaptive Tiling Scheme (HATS) is a framework designed to facilitate scalable queries, filtering operations, and efficient retrieval across large
astronomical surveys. </div>
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<div>The groups that have collaborated on this novel technique would like to formalize it into an IVOA Note that would be presented at the Interop in Maryland next month. Prior to that they would like to give Apps a preview and a chance to express interest
and comment on it. If you are interested in participating in a HATS Zoom meeting next week, please indicate your availability at <a href="https://www.when2meet.com/?30456918-AafbB">https://www.when2meet.com/?30456918-AafbB</a> in order to allow us to pick
the most suitable time.</div>
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<div>Thank you,</div>
<div>Pierre and Adrian</div>
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