Guest Speaker: Juna Kollmeier (Carnegie Institution for Science)
Talk Title: "SDSS-V: Pioneering Panoptic Spectroscopy"
Date: Wednesday October 2, 2019, 3:30-4:30 pm
PAB 1-434 (map)
Abstract: I will describe the current plans for the Fifth Generation of SDSS. SDSS-V is an unprecedented all-sky
spectroscopic survey of over six million objects. It is designed to decode the history of the Milky Way galaxy,
trace the emergence of the chemical elements, reveal the inner workings of stars, and investigate the origin of
planets. It will provide the most comprehensive all-sky spectroscopy to multiply the science from the Gaia, TESS
and ROSITA missions. SDSS will also create a contiguous spectroscopic map of the interstellar gas in the Milky
Way and nearby galaxies that is 1,000 times larger than the state of the art, uncovering the self-regulation
mechanisms of galactic ecosystems. It will pioneer systematic, spectroscopic monitoring across the whole sky,
revealing changes on timescales from 20 minutes to 20 years. I will highlight key areas of current scientific
and technical development as well as opportunities to participate in the survey design in multiple sectors.