Image Details
Caption: Figure 10.
Spatial distribution (at 0.°5 resolution) of photometric residuals in the g (top), r (middle), and z band (bottom) in the Legacy Surveys DR6 and DR7 releases, computed relative to the Pan-STARRS survey. The comparison presented here is between stellar (i.e., unresolved) objects in the Legacy Surveys and PS1 catalogs, after correcting for the difference in the color terms between the two surveys.
© 2019. The American Astronomical Society. All rights reserved.