Abstract
A photometer has been designed for measuring solar irradiance within three wide spectral bands with a relative error 0.00001 and time resolution of 16 sec. It is elaborated according to the international space project KORONAS and is planned to be launched at the begining of 1994. A description of its layout and operation is given briefly.
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Gurtovenko, E.A., Kesel'man, I.G., Kostyk, R.I. et al. Photometer “difos” for the study of solar brightness variations. Sol Phys 152, 43–46 (1994). https://doi.org/10.1007/BF01473181
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DOI: https://doi.org/10.1007/BF01473181