Simulated Roman and Rubin Telescope Images of a Shared Sky Region

Simulated data products designed to mimic observations of the same region of the sky as seen by the Nancy Grace Roman Telescope and the Vera C. Rubin Observatory. The dataset is hosted on AWS Open Data and was contributed by the organization IRSA. The release year is 2024.

Use Cases

• Develop cross-instrument object detection algorithms based on simulated telescope images.
• Test image co-registration and data fusion techniques for a shared sky region.
• Benchmark photometric or astrometric measurement tools on controlled simulated data.
• Train machine learning models for galaxy or star classification on synthetic astronomical images.

Strengths

• Simulated data for two major upcoming astronomical facilities, Roman and Rubin.
• Focuses on a shared sky region, enabling multi-instrument analysis.
• Data is hosted on a public cloud platform for programmatic access.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and total data size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

IRSA

Collection Method

Simulated data products designed to mimic observations.

Geography

A shared region of the sky.