ULTRASAT splinter at winter 2023 AAS meeting

January 11, 2023

Overview

All are invited to attend the hybrid splinter session, “Introducing ULTRASAT”, which will be held on January 11th 2023, 9:30-11:30 PST, in conjunction with the 241st American Astronomical Society meeting.  In-person AAS participants can join us in room 401 of the Seattle Convention Center.  Remote participation instructions will be posted under “Related Sessions” at https://pcos.gsfc.nasa.gov/physpag/meetings/AAS_Jan2023/

 

ULTRASAT is a near-ultraviolet imaging satellite with a wide field of view (200 square degrees) and a planned 2025 launch.  It is an international partnership led by Israel (Israeli Space Agency & Weizmann Institute of Science) in partnership with the United States (NASA) and Germany (DESY).   ULTRASAT will provide high cadence observations and rapid target-of-opportunity response, providing a powerful capability for time-domain and multimessenger astrophysics (TDAMM), and will have scientific applications from solar system studies to cosmology.  The goal of this splinter session is to introduce the mission to the US astronomical community by providing an overview of its scientific goals, its technical capabilities, its planned operations modes, and its current status.  We will further discuss aspects of US involvement.  These include the role of ULTRASAT in the NASA mission portfolio, and in fulfilling Decadal Survey recommendations including time-domain and multimessenger astrophysics; the US ULTRASAT archive; potential synergies with the Vera Rubin Observatory and other facilities; and finally the NASA proposal call for ULTRASAT Participating Scientists.

Seattle Convention Center, room 401

Program

Date
Wednesday, January 11, 2023
Text

Session Schedule (all times PST)

Session Schedule 
9:30 Introduction + US involvement overview James Rhoads presentation
9:45 Mission Overview Eli Waxman, mission PI presentation
9:55 Mission technical capabilities  Yossi Shvartzvald presentation
10:10 US Archive  Vandana Desai presentation
10:15 Vera Rubin Observatory – ULTRASAT – NASA partnership  Bob Blum presentation
10:20   NASA Proposal call summary  Valerie Connaughton presentation
10:30 ULTRASAT role in TDAMM ecosystem  Avishay Gal-Yam presentation
10:40 ULTRASAT science shorts (3-5 minutes each)
The importance of early UV observations following GW events  Iair Arcavi presentation
Early UV emission from Supernova - theory  Jonathan Morag presentation
Early UV emission from Supernovae - observations  Ido Irani presentation
Studying exoplanet host-star flares with ULTRASAT  Sagi Ben-Ami presentation
ULTRASAT - Galaxy number count predictions  Arielle Weinstein presentation
Measuring AGN black-hole mass using ULTRASAT  Eran Ofek presentation
11:00 Open discussion, Q+A 
11:30 End of session
  •  Full session Video recording