IonosphericE region andE — F1 valley as indicators of solar radiant fluxes in the 10–30 nm wavelength region
Autor: | V. V. Katyushina, A. A. Nusinov, L. A. Antonova |
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Rok vydání: | 1996 |
Předmět: |
Physics
Nuclear and High Energy Physics Electron density business.industry Astronomy and Astrophysics Statistical and Nonlinear Physics Radiation Spectral line Electronic Optical and Magnetic Materials Radiation flux Wavelength Optics Radiant flux Extreme ultraviolet Satellite Astrophysics::Earth and Planetary Astrophysics Electrical and Electronic Engineering business |
Zdroj: | Radiophysics and Quantum Electronics. 39:838-840 |
ISSN: | 1573-9120 0033-8443 |
DOI: | 10.1007/bf02120969 |
Popis: | To estimate the solar radiant flux by an indirect route in the spectrum region from 10 to 30 nm, which is difficult for direct measurement, we propose to use the data on the electron density in the E region maximum and E-F1 valley. Taken from empirical models, the data on these parameters were correlated with theoretical calculations. It is shown that at wavelengths of from 10 to 30 nm the solar radiant flux is about 2.5 times greater than that measured from the AE- E satellite. The results are used to correct the model spectra of extreme UV radiation. |
Databáze: | OpenAIRE |
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