The discovery, published in Nature, stems from JWST’s FRESCO (Faint InfraRed Extragalactic Survey with NIRCam and Grism) program. Unlike traditional submillimeter surveys, FRESCO uses slitless ...

The FRESCO program of the James Webb Space Telescope, which employs the NIRCam/grism spectrograph to estimate precise distances and star masses of galaxies, made this unexpected discovery possible.

128, No. 961 (2016 March), pp. 1-11 (11 pages) We present a new technique of decontaminating Swift Ultraviolet/Optical Telescope grism spectra for transient objects. We describe the template image ...