PHX MARS TEGA 2 LEDEDR: Raw Phoenix Lander Thermal Gas Analyzer Data

National Aeronautics and Space Administration collected raw, uncalibrated engineering, housekeeping, and scientific data from the Thermal Evolved Gas Analyzer (TEGA) aboard the 2007 Mars Phoenix Lander. The dataset includes instrument readings and spacecraft status information. It was last updated on 2026-03-13.

Use Cases

• Analyze instrument performance and health based on raw engineering and housekeeping data.
• Study Martian soil thermal properties based on scientific data from the Thermal Evolved Gas Analyzer.
• Calibrate or validate processed scientific data using the provided raw data streams.

Strengths

• Data originates from the authoritative source, the National Aeronautics and Space Administration.
• Dataset includes multiple data types: engineering, housekeeping, and scientific data.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Collected from the Thermal Evolved Gas Analyzer (TEGA) aboard the 2007 Mars Phoenix Lander.

Freshness

Last updated 2026-03-13 03:41:00.369359; freshness should be verified.

Geography

Mars