Extended Data Fig. 2: Optical/NIR/FIR cutouts of the dusty sources REBELS-29-2 and REBELS-12-2.
From: Normal, dust-obscured galaxies in the epoch of reionization
\({6.5}^{{\prime\prime} }\times {6.5}^{{\prime\prime} }\) cutouts show the existing ground- and space-based observations: Subaru Hyper Suprime Cam, VISTA VIRCAM, Spitzer IRAC, in addition to the ALMA dust continuum images and continuum subtracted [C ii] 158 μm moment-0 images. White contours show \(+2,+3,+4,+5\,\sigma \) (solid contour) and \(-5,-4,-3,-2\,\sigma \) (dashed contour), if present. A faint low-surface brightness foreground neighbour can be seen \( \sim {2.0}^{{\prime\prime} }\) to the SE of REBELS-29-2. However, the photometric redshift of this foreground source is \({z}_{{\rm{ph}}}={2.46}_{-0.07}^{+0.08}\), and the line frequency of REBELS-29-2 is not consistent with bright FIR emission lines (for example, CO lines) from this foreground redshift. No optical counterparts are found at the location of the ALMA [C ii] and dust continuum positions for both REBELS-29-2 and REBELS-12-2.
