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Photo-z-SQL: Integrated, flexible photometric redshift computation in a database

Beck, R.; Szalay, A. S.; Csabai, I. +2 more

We present a flexible template-based photometric redshift estimation framework, implemented in C#, that can be seamlessly integrated into a SQL database (or DB) server and executed on-demand in SQL. The DB integration eliminates the need to move large photometric datasets outside a database for redshift estimation, and utilizes the computational c…