S-COSMOS MIPS 160 Micron Photometry Catalog for Galaxy Evolution

Over 2 million galaxies are detected in the COSMOS survey, which covers a 2 square degree equatorial field to probe galaxy formation across 75% of the age of the universe. The catalog contains photometric data at 160 microns from the Spitzer Space Telescope's MIPS instrument, as described by Frayer et al. (2009). The dataset is provided by the National Aeronautics and Space Administration and was last updated in March 2026.

Use Cases

• Model galaxy spectral energy distributions based on infrared photometry mentioned in the description.
• Study the correlation between galaxy properties and large-scale structure based on the survey's environmental mapping.
• Train source detection algorithms for infrared telescopes based on the MIPS 160 micron flux measurements.
• Analyze galaxy evolution as a function of redshift (cosmic time) using the survey's multi-epoch data.

Strengths

• Covers over 2 million galaxies, providing a large sample for statistical analysis.
• Spans observations across 75% of the age of the universe, offering broad temporal coverage.
• Integrates data from multiple major space- and ground-based telescopes, suggesting a multi-wavelength context.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for specific ML tasks.
• Data files are in BIN and HTML formats, which may require specialized tools for access and analysis.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Imaging data collected by the Spitzer Space Telescope's MIPS instrument as part of the COSMOS survey.

Time Range

Spans 75% of the age of the universe, but specific observation dates are not provided.

Freshness

Last updated 2026-03-13 20:16:06.473780; freshness should be verified.

Geography

Covers a 2 square degree equatorial field in the COSMOS survey region.