Image Details
Caption: Figure 17.
5687 DESI spectra of primarily extragalactic sources from the MWBP, arranged in increasing redshift. For all of these spectra, the DESI Redrock pipeline produced ≥5σ redshift determinations, but the RVS pipeline failed to find a fit. Several emission and absorption features typical of galaxy and QSO spectra are seen tracking diagonally across the image with increasing redshift. A small number of the brightest horizontal lines are spectra of stars that are misclassified as spectral type GALAXY by Redrock.
© 2026. The Author(s). Published by the American Astronomical Society.