Progress in KHz SLR and Daylight Observation at Changchun Station

摘要

Changchun Station completed Kilo Hertz SLR and daylight tracking system upgrade the year before last. Routine operation has been over 22 months since July,2009. We have obtained about 14 thousand passes in total, including more than 38 hundred passes in daylight. The main upgrades of Kilo Hertz SLR and daylight tracking in Changchun observatory includes new Kilo Hertz Laser, Event timer, Ranging control system, Spectrum filter, Higher pointing stability and optic route adjust etc. these contain related research contents such as optics, machinery, electron and automatic control and so on.