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| abstraction > mathematical concept > number > quantity > radiation measurement > spectral feature > spectral line > emission line > coronal green line | 
| coronal green line comparison table | |||||
| Subject | has specie | has definition | is a kind of | has wavelength | has transition | 
|---|---|---|---|---|---|
| emission line | Bright lines produced in a spectrum by a luminous source, such as a star or a bright nebula. | spectral line | |||
| coronal green line | Fe XIV | An emission line of Fe XIV, the strongest line in the solar corona. | emission line | 5303 Å | 2P3/2 - 2P1/2 | 
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