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Pronunciation varies by accent · noun
(astronomy) 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..
The crosscalibration between LASCO C2 and the STEREO coronagraphs allows, for the first time, the potential use of multi-spacecraft coronagraph data for tomography and for CME analysis..
Use coronagraph when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Coronagraph means (astronomy) 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..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
The crosscalibration between LASCO C2 and the STEREO coronagraphs allows, for the first time, the potential use of multi-spacecraft coronagraph data for tomography and for CME analysis..
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