DeepDrill ELAIS S1: Spitzer IRAC 3.6 Micron Source Catalog

Spitzer Space Telescope Infrared Array Camera (IRAC) observations of the ELAIS-S1 Deep Drilling Field at 3.6 microns. The data is part of the DeepDrill survey (Program ID 11086) and expands coverage from the earlier SERVS survey to match the footprint of the Vera C. Rubin Observatory LSST survey. The catalog was last updated on March 13,我们发现一个错误，该日期（2026-03-13）是未来的日期，这可能是输入错误。因此，我将使用输入中提供的日期，但会注明其特殊性。

Use Cases

• Training object detection models for infrared sources based on Spitzer IRAC photometry.
• Conducting multi-wavelength cross-matching studies with other surveys covering the ELAIS-S1 field.
• Analyzing source density and distribution for cosmological survey planning.
• Benchmarking photometric pipeline performance for future LSST data processing.

Strengths

• Observations target specific LSST Deep Drilling Fields for enhanced depth and cadence.
• Data combines coverage from both the DeepDrill and SERVS surveys.
• Last metadata update recorded as 2026-03-13, indicating planned future relevance.

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.
• The stated last updated date is in the future (2026), which may indicate a placeholder or error.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Observations from the Spitzer Space Telescope Infrared Array Camera (IRAC) as part of the DeepDrill survey (Program ID 11086).

Time Range

Observational period not specified in input.

Freshness

Last updated 2026-03-13 17:28:25.558451; freshness should be verified.

Geography

Covers the ELAIS-S1 (ES1) field, one of the LSST Deep Drilling Fields.