Data Access

We publicly share the Astrid simulation data in the following ways: Full particle-in-group data, along with the FOFGroups and SubFind subgroup catalogs can be found at the Astrid Data-Sharing Portal. The Astrid simulation is described in the presentation papers: Bird+2022; Ni+2022; Ni+2024. Please cite these papers if you are using the Astrid snapshot from this portal for your research. A web-based data query API is still under development. We are also working on releasing more post-processed data product such as the MBH histories, mergers and dual AGN catalogs. Stay tuned!

Astrid Data-Sharing Portal

The Astrid Data-Sharing Portal a web page for browsing the different directories that compose the Astrid Dataset, and you should use it when there is a need to download specific folders from the dataset over a web browser; or when you would like to transfer the complete dataset to your HPC resources over Globus (outside PSC's Bridges).

Navigation

In this web portal, there are three sections: Reference, Data Structure, and Tutorial.