Image Details
Caption: Figure 3.
Examples of spectroscopic observations of sources within our sample of ﹩{\mathrm{log}}_{10}({M}_{\star }/{M}_{\odot })\gt 10﹩ galaxies. The top five panels show spectra for the five sources with NIRSpec PRISM observations (one additional source, presented in Larson et al. 2023, has a NIRSpec grating redshift). Each galaxy shows clearly detected [O III] doublet + Hβ and Hα emission at λ rest = 5007 Å and 6563 Å, respectively. The bottom eight panels show line detections made with the GRISM, with the top row showing Hα and the bottom row shows the [O III] doublet + Hβ. The red (blue) shows the row (column) dispersion. Here we smooth the GRISM data using a Gaussian filter with a width of one spectral element for clarity. 28 sources have clear emission lines providing robust spectroscopic redshift confirmation of many of the sources in our sample.
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© 2024. The Author(s). Published by the American Astronomical Society.
