Euclid DSPS SHINE

Euclid DSPS SHINE is a standalone workflow around native dsps for Euclid FS2 catalog experiments. It loads catalog photometry, prepares DSPS inputs, runs forward photometry, fits small parameter sets, and writes diagnostic tables and plots.

The project keeps the scientific boundary narrow:

• euclid_dsps.model is the only module that calls native DSPS.

• euclid_dsps.io owns the parquet row contract and photometry unit conversions.

• euclid_dsps.fit and euclid_dsps.mcmc own inference.

• euclid_dsps.workflows composes CLI workflows.

• euclid_dsps.reporting writes CSV, JSON, and plot artifacts.

User Guide

• Installation
  • Core Checks
  • Documentation Build
  • Quality Tooling
• Architecture
  • Current Layout
  • Layer Responsibilities
  • Design Rules
  • Remaining Cleanup
• Data Download
  • Catalog Source
  • CosmoHub SQL Query
  • Column Contract
  • Local DSPS Assets
  • Optional Rest-Frame Flux Columns
• Catalog Columns
  • Source Context
  • SED Reconstruction Context
  • Photometry Semantics
  • Selected Column Metadata
  • Practical DSPS Usage
  • References
• COSMOS SED Diagnostics
  • Purpose
  • Current Workflow
  • Interpretation
• Run Setup
  • Main Commands
  • Config Shorthands
  • Science Meaning
• Science Assessment
  • Active Model
  • Redshift
  • Photometric Errors
  • Truth And Proxies
  • SED Diagnostics
  • Non-Detections And Calibration
  • Goodness Of Fit
  • Priors
  • Out Of Likelihood
  • DSPS Parameter Count
• Testing
  • Test Scope
  • Synthetic Fixture
  • Run Tests
  • Full Quality Gate
  • Runtime Notes