Image Details
Caption: Figure 25.
For sources in the DR1 stack catalog, their stack Hα magnitude compared to the standard deviation (σ) of their magnitudes across the individual exposures. The bins are colored by source density, revealing a quadrature relationship between stack Hα and σ(Hα). See Section 6.2 for details.
© 2025. The Author(s). Published by the American Astronomical Society.