Sky science
Solar Chromosphere
Direct answer
Solar Chromosphere: The Solar Chromosphere is a structured atmospheric layer above the photosphere, prominent in selected spectral lines.
It lies between the photosphere and corona.
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At a glance
- Found in
- Astronomy & Skywatching
- Related
- Astronomical Spectroscopy, Solar Photosphere, Solar Corona, Sunspot
It lies between the photosphere and corona.
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The story behind Solar Chromosphere
Eclipse observations and spectroscopy established the chromosphere as a distinct reddish solar layer.
A one-minute story
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Why Solar Chromosphere matters
Solar Chromosphere reveals spicules, filaments, plages, and magnetic activity hidden in broadband glare.
Solar Chromosphere in practice: an example
Hydrogen-alpha imaging can show dark filaments crossing the disk and prominences beyond the limb.
Where readings of Solar Chromosphere go wrong
Ordinary red filters or eyepiece filters do not make chromospheric viewing safe.
Sources and editorial method
Research references used for this entry include:
- NASA Science: The Sun - NASA reference for solar structure, activity, the solar wind, and heliophysics.
- NASA Science: Eclipse Viewing Safety - Official solar-viewing guidance for eyes, cameras, binoculars, and telescopes.
- Source
- The Great Almanac Dictionary
- Category
- Astronomy & Skywatching
- Last updated
- 2026-09-26
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Common questions
What is the Solar Chromosphere?
The Solar Chromosphere is a structured atmospheric layer above the photosphere, prominent in selected spectral lines.
What do people get wrong about the Solar Chromosphere?
Ordinary red filters or eyepiece filters do not make chromospheric viewing safe.
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