Report copyright - Observing*the*Sun* - University of Iowaastro.physics.uiowa.edu/.../solar_observing.pdf · 2018-01-26 · Part)1:)Features)of)the)Sun) 1. Wewill)beusingHKalphaimages)for)the)remainder)of)this)lab.))Whatis)the)HKalphaspectral)line,)and)why)
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