PRELIMINARY Program [JST (UTC+9)]      (PDF version )

Day 1 (Dec. 16)

09:00-09:30    On-site Registration

Session 1: Introduction (09:30-11:30), Chair: Toru Yamada

09:30-09:40    Welcome
Toru Yamada (JAXA)

09:40-10:00    Description of the Roman-Subaru Synegistic Observations
Takahiro Sumi (Osaka University)

10:00-10:30    Nancy Grace Roman Space Telescope Status
Thomas Barclay & Joshua Schlieder (NASA/GSFC)

10:30-11:00    Break

11:00-11:30    Subaru Telescope Prospects in 2027-
Yusei Koyama (NAOJ)

Session 2: Science Cases Discussions I (11:30-15:20), Chair: Yusei Koyama

11:30-12:00    Subaru/PFS-Roman Synergistic Observations for Galaxy Evoltion and Cosmic Reiozation
Yuichi Harikane (Univerisy of Tokyo)

12:00-13:30    Lunch Break

13:30-14:00    Synergistic PFS Lyman Alpha Spectrosopy at High-z (SPLASH)
James Rhoads (NASA/GSFC)

14:00-14:30    Witnessing the emergence of reionization bubbles around large scale structures at z~8
Akio Inoue (Waseda University)

14:30-14:50    Roman at the age of Artificial Intelligence: Preparing the First Roman Catalogs
Bahram Mobasher (University of California, Riverside)

14:50-15:20    Break

Session 3: Science Cases Discussions II (15:20-17:00), Chair: Tadayuki Kodama

15:20-15:50    Probing AGN Demographics with Roman+Subaru
Masafusa Onoue (Kavli IPMU)

15:50-16:10    Potential synergy between Subaru observation and Roman Galaxy Redshift Survey
Shun Saito (Missouri University of Science and Technology)

16:10-16:40    Additional Discussion
Chair: Takahiro Sumi

Day 2 (Dec. 17)

09:30-09:40    Day1 Review
Toru Yamada

Session 4: Science Cases Discussions III (09:40-12:00), Chair: Takahiro Sumi

09:40-10:10    Spectroscopy to Enhance Photo-z's for the Roman High Latitude Imaging Survey
Jeffrey Newman (U. Pittsburgh / PITT PACC)

10:10-10:40    Coffee

10:40-11:00    Gamma-Ray Burst Optical Catalog
Maria Giovanna Dainotti (National Astronomical Observatory of Japan)

11:00-11:30    Roman/Subaru Synergistic Follow-up of RAPID-discovered transients
Schuyler Van Dyk (Caltech/IPAC)

11:30-12:00    Transient & Cosmology Studies in the High Latitude Time Domain Survey
Rebekah Hounsell (UMBC / NASA GSFC )

12:00-13:30    Lunch Break

Session 5: Science Cases Discussions IV (13:30-17:00), Chair: Jason Rhodes

13:30-14:00    The Exciting Opportunity of Subaru High-Contrast Observations for the Roman Coronagraphic Mission
Masayuki Kuzuhara (Astrobiology Center, NINS)

14:00-14:30    Roman-Subaru/HSC concurrent observations for rogue planets mass measurement
Daisuke Suzuki (Osaka University)

14:30-14:50    Roman-Subaru Synergies in the High Latitude Time Domain Survey
Masao Sako (University of Pennsylvania)

14:50-15:20    Coffee

15:20-15:40    Completing SNIa Host and Foreground Galaxy Spectroscopic Follow-Up with Subaru
Nao Suzuki (Florida State University / LBNL)

15:40-16:10    Dark Matter on small scales: Precise dynamical analysis of dwarf spheroidal galaxies with Roman and Subaru-PFS
Kohei Hayashi (NIT, Sendai College)

16:10-16:20    Coffee

16:20-16:30    Day2 Review
Toru Yamada

16:30-17:00    Additional Discussion
Chair: Takahiro Sumi

Day 3 (Dec. 18)

Session 6: Science Cases Discussions V (09:30-13:00), Chair: Toru Yamada

09:30-09:50    Subaru/PFS Follow-up of Oscillating Red Giants in the Roman Galactic Bulge Time Domain Survey
Dan Huber (University of Hawaii)

09:50-10:30    Discussions : Summary of the Short Slides and possiblity of coordination
Chair: Takahiro Sumi & Jason Rhodes

10:30-11:00    Coffee

11:00-12:00    Discussions: Next Step
Steering Group