bn:03779677n
Noun Concept
Categories: Optical devices
EN
coronagraph  coronagraphic  coronagraphy  coronograph  vector vortex coronagraph
EN
A coronagraph is a telescopic attachment designed to block out the direct light from a star or other bright object so that nearby objects – which otherwise would be hidden in the object's bright glare – can be resolved. Wikipedia
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EN
A coronagraph is a telescopic attachment designed to block out the direct light from a star or other bright object so that nearby objects – which otherwise would be hidden in the object's bright glare – can be resolved. Wikipedia
telescopic attachment designed to block out the direct light from a star Wikidata
A telescope that has an attachment which blocks out the direct light from the sun or other star, allowing examination of the corona and the detection of exoplanets. Wiktionary
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