Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Galaxy Formation & Evolu (4) Galactic Structure & Stellar Populat (3) Star Formation & Evolu (3) Active Galactic Nu (2) Astronomy Educa (2) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) GRBs (2) High-Energy Pheno (2) Interstellar Me (2) Solar System/Planetary Sci (2) Supernovae (2) Astrobio (1) Exopla (1) (-) Heliophy (1) State CA (1) Facet State City Coos Bay (1) Facet City Membership Class Full Emeritus Member (3) Full Member (7) Graduate Student (2) Undergrad Student (5) (-) Amateur Affiliate (1) Facet Membership Class Division DPS (2) HEAD (2) HAD (1) LAD (1) SPD (1) (-) DDA (1) Facet Division Showing 1-1 of 1 results Jeff Bytof Amateur Affiliate Affiliation State/Province CA Country United States