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spectrohéliogramme

sciences naturelles et appliquées - iate.europa.eu
Spectrohéliogramme du Soleil dans la raie Hα le 27 janvier 1999

Spectroheliogram of the Sun in the Hα line, on the 27th of January 1999

général - CCMatrix (Wikipedia + CommonCrawl)
Ceci permet de corriger la distortion des raies spectrales afin de les rendre bien droites, ce qui est notamment important dans une commande comme SCAN2PIC lors de la synthèse d'un spectrohéliogramme du Soleil.

This makes it possible to correct the distortion of the spectral lines in order to make them quite right, which is in particular significant in a command like SCAN2PIC during the synthesis of a spectroheliogramme of the Sun.

général - CCMatrix (Wikipedia + CommonCrawl)
Two-dimensional imaging of the fundamental rotation-vibration carbon monoxide lines at 4.67mm by... The new Image Stabilizer system was utilized along with the infrared spectrograph at the McMath-Pierce Solar Telescope to produce 2-dimensional spectroheliogram images of the carbon monoxide emission layer....
général - core.ac.uk - PDF: www.noao.edu
Vla observations of slar filaments at 6 and 20 cm wavelengths... Comparison with He 10830 angstrons spectroheliogram shows that 20 cm temperature depressions correspond to the regions of reduced intensity in the He 10830 angstrons around filaments, which correspond to coronal...


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