Hydrogen: 410, 434, 486, 656 nm
Iron: 546 nm
Methane 727 nm
656 nm (hydrogen),
590 nm (sodium),
517 nm (iron, magnesium),
486 and 434 nm (hydrogen)
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Spectral absorptions: Hydrogen: 410, 434, 486, 656 nm Iron: 546 nm Methane 727 nm
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Solar spectrum showing faint absorbtion lines at 656 nm (hydrogen), 590 nm (sodium), 517 nm (iron, magnesium), 486 and 434 nm (hydrogen) |