Monday April 23, 2018

08:45 AM	2018 STScI Spring Symposium Welcome Ken Sembach (STScI)
09:00 AM	2018 STScI Spring Symposium Introduction David Soderblom (STScI)
09:15 AM	2018 STScI Spring Symposium The Origins of the HR Diagram in the “Great Correlation” Era David DeVorkin (Smithsonian National Air and Space Museum)
09:45 AM	2018 STScI Spring Symposium Interpreting Multiple Stellar Populations: Stellar Evolution Models and Isochrones Aaron Dotter (Harvard-Smithsonian Center for Astrophysics)
10:15 AM	2018 STScI Spring Symposium Ca-CN-CH Photometry: New Photometric System for Multiple Stellar Populations in Globular Clusters Jae-Woo Lee (Sejong University)
11:15 AM	2018 STScI Spring Symposium Multiple Stellar Populations in Globular Clusters Antonino Milone (Universitá di Padova)
11:45 AM	2018 STScI Spring Symposium The HR Diagram Covering the Entirety of the Puzzling Omega Cen Globular Cluster Annalisa Calamida (STScI – AURA)
12:00 PM	2018 STScI Spring Symposium Coeval Multiple Stellar Populations in the LMC Young Massive Cluster NGC 1978 Silvia Martocchia (Liverpool John Moores University)
12:15 PM	2018 STScI Spring Symposium The RGB Bump of Multiple Stellar Populations in Globular Clusters Edoardo Lagioia (University of Padua)
01:45 PM	2018 STScI Spring Symposium The Challenging Multiple Populations of Globular Clusters Alvio Renzini (INAF Osservatorio Astronomico di Padova)
02:15 PM	2018 STScI Spring Symposium Chemical Tagging of Multiple Stellar Populations from HST Photometry Anna Marino (Mount Stromlo Observatory, Research School of Astronomy and Astrophysics)
02:30 PM	2018 STScI Spring Symposium Origin of the Double Red Clump in the H-R Diagram of the Milky Way Bulge Young-Wook Lee (Yonsei University)
02:45 PM	2018 STScI Spring Symposium Precision Main Sequence Turnoff Ages of Young Open Clusters: Mulicolor UBV Techniques and the Challenges of Rotation Jeffrey Cummings (Johns Hopkins University)
03:30 PM	2018 STScI Spring Symposium Be Stars in Young Massive Clusters: Clues About the Origin of Their Complex CMDs Ivan Cabrera-Ziri (Harvard Smithsonian CfA)
03:45 PM	2018 STScI Spring Symposium Constraining Stellar Physics with Spectroscopy and Asteroseismology Marc Pinsonneault (The Ohio State University)
04:15 PM	2018 STScI Spring Symposium Binaries in the 21st Century H-R Diagram Ylva Gotberg (Anton Pannekoek Institute for Astronomy/University of Amsterdam)
04:30 PM	2018 STScI Spring Symposium Poster Session - Day 1, April 23, 2018 Symposium Participants (n/a)

Tuesday April 24, 2018

09:00 AM	2018 STScI Spring Symposium In Memory of Nolan Walborn Howard Bond (n/a)
09:15 AM	2018 STScI Spring Symposium Early Imaging Photometry and the Development of DAOPHOT Peter Stetson (National Research Council of Canada)
09:45 AM	2018 STScI Spring Symposium Building Synthetic HRDs Leo Girardi (INAF Osservatorio Astronomico di Padova)
10:15 AM	2018 STScI Spring Symposium Probabilistic Constraints on Stellar Evolution Models from Color-Magnitude Diagrams of MC Clusters Philip Rosenfield (Harvard Smithsonian CfA)
11:00 AM	2018 STScI Spring Symposium The Physics of Convective Core Hydrogen and Helium Burning: Open Cluster CMDs Lars Bildsten (University of California – Santa Barbara)
11:30 AM	2018 STScI Spring Symposium Age Determinations of Hyades, Praesepe, and Pleiades via MESA Models with Rotation Seth Gossage (Harvard University)
11:45 AM	2018 STScI Spring Symposium Advances in Studying Evolved Stars Marcella Di Criscienzo (INAF-Osservatorio Astronomico di Roma)
12:15 PM	2018 STScI Spring Symposium The Impact of Thermally Pulsating AGB Stars in 3D?HST Post-starburst Galaxies Siqi Liu (University of Toronto)
01:45 PM	2018 STScI Spring Symposium The Influence of Starspots on the H-R Diagram Garrett Somers (Vanderbilt University)
02:00 PM	2018 STScI Spring Symposium HRDs of Fully Resolved Populations in the Galaxy Jo Bovy (University of Toronto)
02:30 PM	2018 STScI Spring Symposium Lessons on Dwarf Galaxy Formation from Studies of Resolved Stellar Populations Karrie Gilbert (Space Telescope Science Institute)
03:45 PM	2018 STScI Spring Symposium The Local Deep Field Dan Weisz (University of California -Berkeley)
04:15 PM	2018 STScI Spring Symposium Star Formation Histories from Color-magnitude Diagrams Reaching the Oldest Main Sequence Turnoffs: From Ultra?faint Dwarfs to the Magellanic Clouds Carme Gallart (Instituto de Astrofisica de Canarias)
04:45 PM	2018 STScI Spring Symposium Probing the Initial Mass Function in Ultra Faint Dwarf Galaxies Using HST Mario Gennaro (Space Telescope Science Institute)
05:00 PM	2018 STScI Spring Symposium Precise Color-Magnitude Diagrams for the Local Group Galaxies from Subaru Hyper Suprime-Cam Yutaka Komiyama (NAOJ)

Wednesday April 25, 2018

08:30 AM	2018 STScI Spring Symposium Spring Symposium - Day 3 - April 25, 2018 Symposium Participants (n/a)
09:00 AM	2018 STScI Spring Symposium Modelling and Understanding Different Parts of the HR Diagram, 50 Years of Stellar Evolution Francesca D’Antona (TBD)
09:30 AM	2018 STScI Spring Symposium Star Formation in the Magellanic Clouds Elena Sabbi (Space Telescope Science Institute)
10:00 AM	2018 STScI Spring Symposium Constraining the Stellar Population of Young Massive Star Clusters Using HST and Integral Field Spectroscopy Peter Zeidler (Space Telescope Science Institute)
10:15 AM	2018 STScI Spring Symposium LBVs, Hypergiants, and Impostors -- The Complex Upper H?R Diagram Roberta Humphreys (University of Minnesota)
11:00 AM	2018 STScI Spring Symposium The Stellar Instability Strip Marcella Marconi (TBD)
11:30 AM	2018 STScI Spring Symposium Testing the Early Evolution of Pre-main Sequence Stars Gregory Herczeg (TBD)
12:00 PM	2018 STScI Spring Symposium The Ups and Downs of Getting There Guido De Marchi (European Space Agency)
12:15 PM	2018 STScI Spring Symposium OmegaCAM Discovers Multiple Sequences in the Color-magnitude Diagram of the Orion Nebula Cluster Giacomo Beccari (TBD)
01:45 PM	2018 STScI Spring Symposium Before the HR Diagram: Observations of Star Forming Regions Tom Megeath (University of Toledo)
02:15 PM	2018 STScI Spring Symposium Metallicity Effects for Pre-main Sequence Stars Pier Giorgio Prada Moroni (University of Pisa)
02:45 PM	2018 STScI Spring Symposium Solar-mass Star Formation Tracers: Pre-Main Sequence Stars in the Small Magellanic Cloud L. Clifton Johnson (Northwestern University)
03:30 PM	2018 STScI Spring Symposium The Upper Scorpius OB Trevor David (Jet Propulsion Lab, Caltech)
03:45 PM	2018 STScI Spring Symposium The PMS Isochrone of the Orion Nebula Cluster in the Substellar Regime Massimo Robberto (Space Telescope Science Institute)
04:00 PM	2018 STScI Spring Symposium The Power of Combining Precision Photometry and Spectroscopy Sofia Randich (INAF Osservatorio Astrofisico di Arcetri)
04:30 PM	2018 STScI Spring Symposium Gaia Study on the Formation of Intermediate Mass Stars Miguel Vioque (University of Leeds)

Thursday April 26, 2018

11:25 AM

2018 STScI Spring Symposium Spring Symposium - Day 4 - April 26, 2018 Symposium Participants (n/a)

Friday April 27, 2018

Saturday April 28, 2018

Sunday April 29, 2018

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