2 papers
astro-ph.CO2026
Lensing in the Blue IV: The First Weak Gravitational Lensing Maps from the Stratosphere
Sayan Saha, Maya Amit, Jacqueline E. McCleary +42
The Super-Pressure Balloon-borne Imaging Telescope (SuperBIT) completed its science flight in April 2023, obtaining imaging data for 30 galaxy clusters. In this work, we present th…
astro-ph.CO2026
Optimizing Color Selection for Cluster-Member Identification with SuperBIT
Leila Ohashi, Sayan Saha, Jacqueline E. McCleary
Galaxy richness maps provide a useful tracer of the stellar mass distribution in galaxy clusters, but identifying cluster members from multiband photometric data can be challenging…