STEREO SECCHI Cor2: Solar Polarization Images at 1-Hour Cadence

Percent Polarized data from the STEREO SECCHI Cor2 telescopes, capturing images of the Sun's corona and heliosphere. The data is provided at a 1-hour cadence and full 2048x2048 pixel resolution, generally available within about three days of observation. This dataset is produced by the National Aeronautics and Space Administration (NASA).

Use Cases

• Analyze solar coronal mass ejections based on percent polarized imagery.
• Study the structure and evolution of the solar corona based on high-resolution images.
• Model space weather events based on time-series observations from the STEREO mission.
• Validate solar physics simulations based on empirical polarization data.

Strengths

• Images are provided at a high 2048x2048 pixel resolution.
• Data has a regular 1-hour observational cadence.
• Produced by the authoritative National Aeronautics and Space Administration.

Limitations

• 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

Collection Method

Observations from the STEREO SECCHI Cor2 telescopes.

Time Range

Temporal coverage is not specified in the provided metadata.

Freshness

Last updated 2026-03-13 04:44:56.476168; freshness should be verified.

Geography

Observations of the Sun and its heliosphere.