MIPSGAL 24 Micron Archive: Infrared Survey of the Milky Way's Inner Disk

MIPSGAL is a Spitzer Space Telescope Legacy Program imaging the inner disk of the Milky Way at 24 and 70 microns. The 24 micron band is sensitive to thermal emission from interstellar dust in environments like evolved star envelopes, young stellar objects, and supernova remnants. This archive from NASA provides a critical link between near-infrared and far-infrared data for both point sources and diffuse emission.

Use Cases

• Identify and classify evolved stars based on their 24 micron thermal dust emission.
• Study the formation of young stellar objects by analyzing circumstellar dust envelopes.
• Map interstellar clouds and structures in the Milky Way's inner disk using diffuse emission data.
• Correlate mid-infrared point sources with near-infrared catalogs like 2MASS and GLIMPSE.

Strengths

• Data originates from the Spitzer Space Telescope, a NASA space observatory.
• Provides a critical wavelength link between near and far-infrared surveys.
• Covers the inner disk of the Milky Way, a region of high stellar density and activity.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• File formats include BIN and HTML, which may require specialized tools for analysis.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Imaged by the Spitzer Space Telescope's MIPS instrument as part of the MIPSGAL Legacy Program.

Time Range

null

Freshness

Last updated 2026-03-13 17:49:57.492625; freshness should be verified.

Geography

The inner disk of the Milky Way galaxy.