Konu "Atmospheric effects" için listeleme
Toplam kayıt 2, listelenen: 1-2
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The effects of atmospheric turbulence on astrophysical observations
(Türk Astronomi Derneği, 2020-12-11)Atmospheric turbulence is caused by random variations in temperature and pressure that spatially and temporally alter the air’s index of refraction. As electro-magnetic radiation from distant astronomical objects propagates ... -
Wind disturbance cancellation for smaller alt-azimuth telescopes
(Universidad Nacional Autonoma de Mexico, 2019-10)This study focuses on eliminating unknown amplitude wind disturbance for 2-DOF alt-azimuth configuration small telescopes. An adaptive controller is designed to overcome wind disturbance as a set and forget system. The ...