Riccardo Felletti

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About

Riccardo Felletti is an observational astrophysicist specializing in robotic telescope operations and rapid-response optical follow-up of gamma-ray bursts (GRBs). His key research areas include time-domain astronomy, transient detection, and automated photometric data analysis. Felletti’s major contribution is the development of the photometry pipeline for the Watcher robotic telescope, a 40 cm Classical Cassegrain instrument at Boyden Observatory, South Africa. This pipeline enabled rapid, automated processing of optical data, crucial for studying GRB afterglows and secondary targets like blazar variability and variable stars. His work on Watcher’s follow-up campaigns—responding to 141 of 224 GRBs detected between 2006 and 2008, with 27 within an hour—demonstrated the telescope’s agility and the pipeline’s efficiency. With 15 citations for his foundational pipeline paper and 4 for his GRB follow-up study, Felletti’s contributions have advanced real-time transient astronomy, providing a model for robotic observatories worldwide. His achievements underscore the importance of automated systems in capturing fleeting cosmic events.