Our 10K DEIMOS spectroscopic catalog is out!
The DEIMOS 10K spectroscopic catalog contains 10718 object out to z = 6 in the COSMOS field observed through multi-slit spectroscopy with the Deep Imaging Multi-Object Spectrograph (DEIMOS) on the Keck II telescope.
In total, there are 6617 objects with high-quality spectra (two or more spectral features), and 1798 objects with a single spectroscopic feature confirmed by the photometric redshift. For 2024 typically faint objects we could not obtain reliable redshifts. The objects have been selected from a variety of input catalogs based on multi-wavelength observations in the field, and thus have a diverse selection function, which enables the study of the diversity in the galaxy population.
|The distribution of redshifts and K-band magnitudes of galaxies in the DEIMOS 10K spectroscopic catalog. The colors (stacked per bin) indicate the different target samples from which the galaxies have been selected.|