Meudon spectroheliograph, 2018 version

J.-M. Malherbe, D. Crussaire, I. Bualé (Observatoire de Paris, LESIA)

Available data types

PDF : Description of level 0 (3D TIFF) and level 1 data (2D and 3D FITS)


PDF : How to read level 0 (3D TIFF) spectroheliograms (IDL code)


Technical information

PDF : the scientific CMOS detector


PDF : the transmission of ND 1 artificial moons for prominences


PDF : the transmission curve of the order 5 filter for CaII H and K


PDF : the transmission curve of the order 4 filter for Hbeta


PDF : the transmission curve of the order 3 filter for Halpha


PDF : filter optical coatings


CaII K line ATLAS Delbouille, wavelenth + intensity


CaII H line ATLAS Delbouille, wavelenth + intensity


Halpha line ATLAS Delbouille, wavelenth + intensity


Hbeta line ATLAS Delbouille, wavelenth + intensity


Hbeta line ATLAS Delbouille, wavelenth + intensity


SPECTRAL LINES LANDE FACTOR TABLE


MOORE TABLE (SPECTRAL LINES IDENTIFICATION)


380-870 SOLAR SPECTRUM FROM DELBOUILLE ATLAS