%0 Journal Article %T Estimated nitric oxide density in auroras from ground-based photometric data %A Dashkevich, Z.V. %A Ivanov, V.E. %K nitric oxide, ionosphere component densities, auroras, emission intensity, modeling, electron precipitation %J Solar-Terrestrial Physics %D 2019 %N 5 %P 3 %I INFRA-M Academic Publishing LLC.