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“spectroheliogram”
spectroheliogram
1. An image of the sun produced using a narrow wavelength band of the radiation it emits.
2. A photograph of the sun made with a spectroheliograph taken in a narrow wavelength band centered on a selected wavelength.
2. A photograph of the sun made with a spectroheliograph taken in a narrow wavelength band centered on a selected wavelength.
This entry is located in the following units:
gram-, -gram-, -gram, -grammatic, -grammatical, -grammatically, -gramme, -grammic +
(page 19)
helio-, heli-
(page 6)
spec-, spic-, spect-, spectat-, spectro- -spectr, -spectful, -spection, -spective
(page 10)