Weak-lensing calibration of a stellar mass-based mass proxy for redMaPPer and Voronoi Tessellation clusters in SDSS Stripe 82

Maria E. S. Pereira, Marcelle Soares-Santos, Martin Makler +9

We present the first weak lensing calibration of ${\mu }_{\star }$, a new galaxy cluster mass proxy corresponding to the total stellar mass of red and blue members, in two cluster sample…