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Spectrogram

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• Spectrograph

  [spek-truh-graf, -grahf] /ˈspɛk trəˌgræf, -ˌgrɑf/ noun 1. a spectroscope for photographing or producing a representation of a spectrum. 2. sound spectrograph. spectrograph /ˈspɛktrəʊˌɡrɑːf; -ˌɡræf/ noun 1. a spectroscope or spectrometer that produces a photographic record (spectrogram) of a spectrum See also sound spectrograph spectrograph (spěk’trə-grāf’) A photograph or computer image of a spectrum produced by […]

• Spectrography

  [spek-truh-graf, -grahf] /ˈspɛk trəˌgræf, -ˌgrɑf/ noun 1. a spectroscope for photographing or producing a representation of a spectrum. 2. sound spectrograph. spectrograph /ˈspɛktrəʊˌɡrɑːf; -ˌɡræf/ noun 1. a spectroscope or spectrometer that produces a photographic record (spectrogram) of a spectrum See also sound spectrograph spectrography (spěk-trŏg’rə-fē) See spectroscopy. spectrograph (spěk’trə-grāf’) A photograph or computer image of […]

• Spectroheliogram

  [spek-troh-hee-lee-uh-gram] /ˌspɛk troʊˈhi li əˌgræm/ noun 1. a photograph of the sun made with a spectroheliograph.

• Spectroheliograph

  [spek-troh-hee-lee-uh-graf, -grahf] /ˌspɛk troʊˈhi li əˌgræf, -ˌgrɑf/ noun 1. an apparatus for making photographs of the sun with a monochromatic light to show the details of the sun’s surface and surroundings as they would appear if the sun emitted only that light. spectroheliograph /ˌspɛktrəʊˈhiːlɪəˌɡrɑːf; -ˌɡræf/ noun 1. an instrument used to obtain an image of […]

• Spectrohelioscope

  [spek-troh-hee-lee-uh-skohp] /ˌspɛk troʊˈhi li əˌskoʊp/ noun 1. a spectroheliograph. 2. a similar instrument, used for visual instead of photographic observations. spectrohelioscope /ˌspɛktrəʊˈhiːlɪəʊˌskəʊp/ noun 1. an instrument, similar to the spectroheliograph, used for observing solar radiation at one particular wavelength

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