Voyager 2 LECP Cosmic Ray Proton Rates Averaged Over All Sectors

26-day cadence count rates for cosmic ray protons from the Voyager 2 spacecraft's Low Energy Charged Particle (LECP) instrument, filtered and calibrated. The data is provided by the National Aeronautics and Space Administration (NASA) and was last updated in March 2026.

Use Cases

• Analyze long-term trends in cosmic ray proton flux based on averaged count rates.
• Model solar modulation effects on energetic particles based on calibrated channel data.
• Compare Voyager 2 particle observations with other spacecraft data based on the filtered measurements.

Strengths

• Data is calibrated and filtered, likely indicating processed quality.
• Provided by the authoritative source NASA.
• Last updated in March 2026, suggesting ongoing curation.

Limitations

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

Provenance

Source

National Aeronautics and Space Administration

Freshness

Last updated 2026-03-13.