The Theoretical Astrophysical Observatory: Cloud-Based Mock Galaxy Catalogues

Understand

We introduce the Theoretical Astrophysical Observatory (TAO), an online virtual laboratory that houses mock observations of galaxy survey data.

• Such mocks have become an integral part of the modern analysis pipeline.
• However, building them requires an expert knowledge of galaxy modelling and simulation techniques, significant investment in software development, and access to high performance computing.
• These requirements make it difficult for a small research team or individual to quickly build a mock catalogue suited to their needs.