JWST-TST DREAMS: Quartz Cloud Data and Models for Exoplanet WASP-17b

JWST-TST DREAMS provides data and models from the publication on quartz clouds in the atmosphere of exoplanet WASP-17b. The dataset includes reduced transit observations from the JWST MIRI instrument and multiple forward and retrieval models. It was authored by David Grant of the University of Bristol and is associated with a published manuscript.

Use Cases

• Validating atmospheric retrieval models based on the included PICASO+VIRGA and petitRADTRANS outputs.
• Comparing data reduction pipelines using the provided ExoTiC-MIRI and Eureka! processed transit observations.
• Studying cloud composition in hot Jupiter atmospheres based on the quartz cloud hypothesis for WASP-17b.
• Benchmarking forward modeling approaches using the supplied ATMO and POSEIDON models.

Strengths

• Includes data from the James Webb Space Telescope (JWST), a premier observatory.
• Provides multiple independent data reductions (ExoTiC-MIRI and Eureka!) for cross-validation.
• Offers a suite of five different atmospheric modeling and retrieval outputs for analysis.

Limitations

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

Provenance

Source

University of Bristol, accompanying a peer-reviewed publication.

Collection Method

JWST MIRI LRS transit observations reduced via ExoTiC-MIRI and Eureka! pipelines, coupled with atmospheric modeling.