Voyager 1 PRA: Jupiter Encounter Radio Emissions at 6-Second Resolution

Voyager 1 Planetary Radio Astronomy (PRA) data from the Jupiter encounter phase between 1979-01-06 and 1979 04-13. The dataset provides high-resolution, 6-second mean power measurements from the lowband receiver across 70 instrument channels covering 1.2 to 1326.0 kHz. Data was collected by NASA's Voyager-1 spacecraft and is calibrated in units of millibels.

Use Cases

• Analyzing temporal dynamics of Jupiter's kilometric radio emissions based on the 6-second resolution time series.
• Studying the spectral power distribution across the 1.2 to 1326.0 kHz frequency range mentioned in the description.
• Modeling spacecraft-generated noise and receiver internal noise based on the described minimum detected values of 2300-2400 millibels.
• Correlating radio emission events with other spacecraft instrument data from the Jupiter encounter phase.

Strengths

• Provides high temporal resolution data with 6-second sampling intervals during the planetary encounter.
• Covers a broad frequency spectrum with 70 distinct instrument channels from 1.2 to 1326.0 kHz.
• Includes an extended observation period from 1979-01-06 to 1979-04-13, beyond the typical 'far encounter' mission phase.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data format is BIN, which may require specialized tools for access and interpretation.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Acquired by the Voyager-1 Planetary Radio Astronomy (PRA) instrument during the Jupiter encounter.

Time Range

1979-01-06 to 1979-04-13

Freshness

Last updated 2026-03-13 05:11:08.055482; freshness should be verified.

Geography

Jupiter and its surrounding space environment, as observed by the Voyager 1 spacecraft.