Image Details
Caption: Figure 6.
Mosaic of 12 Hα emission-line galaxies in the direction of the Hydra I cluster, found by visual inspection using AstroInspect. The images were created from the configuration indicated in Figure 5, where only the F660 filter (Hα) was mapped to the green channel of the RGB image. This visualization setup enables rapid identification of Hα emission regions.
© 2026. The Author(s). Published by the American Astronomical Society.