Tech Talks

Tech Talks is a forum to connect the Rubin LSST software community, showcasing work by the broad Rubin software and archives community designed to enable LSST science. We hope it will provide a forum for a range of groups and authors to present, learn about, and discuss efforts of interest to analysis of LSST data.

Tech Talks are delivered virtually every second Thursday of the month at 10:00 a.m. Pacific. You can access it via Zoom at The recordings are publicly available generally within a week of the talk. Want to receive future seminar announcements?

Upcoming Talks

August 8, 2024

  • TBD by Raphael Shirley

Abstract TBD

Past Talks

The slides from previous talks can be found here.

July 11, 2024

  • A Universe To Be Decided: Democratising Science for Everyone by Jo Ciuca
  • Recording (will be available soon)

June 13, 2024

  • LINCC Frameworks LSDB & TAPE – Scalable analysis across large datasets by Neven Caplar and Doug Branton
  • Recording

May 9, 2024

  • Rubin Science Platform – Enabling Data-Driven Science with the LSST by Leanne Guy
  • Recording

April 11, 2024

  • Fink: enabling multi-messenger astronomy in the Rubin era by Emille Ishida

March 14, 2024

  • DeepDISC photo-z: Integrating image-based photo-z estimation in RAIL by Grant Merz
  • lsdb-macauff: The Trials and Tribulations of Catalogue Cross-Matching in the Era of LSST by Tom Wilson
  • Recording

Feb 8, 2024

  • The Supernova Exchange 2.0: Software for the follow-up of extragalactic transients in the Rubin era by Craig Pellegrino
  • Recording

December 7, 2023

  • Sorcha: A open-source LSST Solar System Simulator by Meg Schwamb
  • Superphot+: a LINCC Frameworks Incubator Pipeline by Kaylee de Soto
  • Recording

November 9, 2023

September 14, 2023

  • Technical topics of common interest to Rubin and Roman by Knut Olsen & Harry Ferguson
  • Advanced Scientific Data Format by Perry Greenfield
  • Recording

July 13, 2023

June 08, 2023

  • Moving object image searches: a case study for metadata models by Stephen Gwyn
  • Recording

May 11, 2023

April 13, 2023

March 9, 2023

  • Jupyter and STScI: A Platform and a Tool (Erik Tollerund) & MAST: A Multi-Mission Archive by Susan Mullally) 
  • Recording

February 9, 2023

  • The TOM Toolkit: Observing platform for Rubin follow-up and recent upgrades for O4 by Rachel Street, William Lindstrom, Joey Chatelain
  • SkyPortal: A technical ecosystem enabling multi-messenger astrophysics by Josh Bloom, Michael Coughlin) 
  • Recording

January 26, 2023

  • Introducing the LINCC Frameworks Incubator series (LINCC team) 
  • Recording

December 8, 2022

November 10, 2022

  • Timeseries in Astronomy – Sunpy by Will Barnes
  • SER-SAG Periodicity pipeline Inkind contribution by Andjelka Kovacevic 
  • Recording

October 13, 2022

  • LINCC Frameworks Projects in Yr1: from bulk-data formats to photo-z testbeds by Jeremy Kubica and the LINCC team
  • Recording