Scattering function of tropospheric aerosol according to the data of polarimetry of the twilight and night sky background |
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Authors: | O S Ugolnikov I A Maslov |
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Institution: | 1.Space Research Institute,Russian Academy of Sciences,Moscow,Russia;2.Sternberg State Astronomical Institute,Moscow State University,Moscow,Russia |
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Abstract: | The paper contains the photometric and polarimetric analysis of the sky background near the zenith during the twilights and
the nights of different years and seasons. The period of enhanced tropospheric aerosol content during the summer 2009 is noticed.
The aerosol scattering of solar emission is separated from the total twilight sky background, and similar data on lunar emission
is taken from the night sky background. The results are compared with the data of relatively clear troposphere of winter 2006.
The observational data are used to construct the polarization scattering function of tropospheric aerosol particles during
the nighttime. |
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Keywords: | |
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