Data products

Descriptions and schema for the science-ready data products.

Important

Early Data Preview 2 (EDP2) has limited image data products, deep coadd images only, but has all catalogs including measurements made on the processed visit and difference images. It also has all the maps, supplementary information, and user-generated products listed below. See RTN-011 for the full DP2 timeline.

Catalogs

Tables of measurements made on detected sources, plus observational metadata.

• Catalogs
  • Object
  • Source and forced source
  • Difference image analysis (DIA)
  • Solar system (SS)
  • Observational metadata

Images

Individual, difference, and coadded images of the sky in the six LSST filters.

• Images
  • What’s new with DP2 images
  • Coadd and template images
  • Visit and difference images
  • Mask planes
  • Raw exposures

Maps

All-sky maps of deep coadded images, survey depth, image quality, and more.

• The Skymap (tracts and patches)
• Survey property maps
• HiPS maps

Supplementary information

Additional data products and information.

• Calibrations
• Bandpasses
• Filter transformations
• Time Measurements
• Catalog flag columns

User-generated products

User-generated data products for DP2, shared with all Rubin data rights holders via the RSP.

• LSDB
• Photo-z estimates