Andreas L. Faisst

Observations of Atmospheric Helium and Oxygen With SPHEREx

Abstract We present measurements of near‐infrared (NIR) terrestrial airglow produced by helium and oxygen in the exosphere as observed by the Spectro‐Photometer for the History of the Universe, Epoch of Reionization, and ices Explorer (SPHEREx). Using 8 months of survey data obta...

Dust in the Average Galaxy: Attenuation, Emission, and Opacity from 0<z<7

We present constraints on the dust emission and attenuation properties of galaxies across 0&lt;z&lt;7 using JWST imaging from the COSMOS-Web Survey combined with deep FIR/(sub)millimeter data from Spitzer, Herschel, SCUBA-2, NIKA-2 and ALMA. We analyze over 500,000 galaxies to in...