SDO/AIA 1600 Å Solar Imagery at 12-Second Cadence

SDO/AIA 1600 Å Level 1 FITS Data captures ultraviolet solar imagery focusing on the transition region and upper photosphere. The Atmospheric Imaging Assembly onboard NASA's Solar Dynamics Observatory provides 4k x 4k resolution images with a temporal cadence of 24 seconds for this UV channel. This dataset supports the Living With a Star program for monitoring space weather and coronal disturbances.

Use Cases

• Analyze solar transition region dynamics based on the 1600 Å channel observing the C iv line and continuum
• Monitor space weather events for advanced warning based on the dataset's role in the Living With a Star program
• Study magnetic environment evolution in the Sun's atmosphere based on AIA's core research themes
• Perform high-resolution solar image analysis based on the 4k x 4k resolution and 0.6 arcsecond pixel size

Strengths

• High-resolution imagery with 4k x 4k pixels and a pixel size of 0.6 arcseconds
• High signal-to-noise ratio reaching 100 in quiescent conditions with a dynamic range up to 10,000
• Uninterrupted viewing for months at a temporal cadence of 24 seconds for the 1600 Å channel

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• File formats include BIN and HTML, which may require specialized tools for processing

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Captured by the Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory.

Freshness

Last updated 2026-03-13 04:57:32.585295; freshness should be verified