FIELD: astrophysical measurements. SUBSTANCE: invention is intended for investigation of wave motions in atmosphere of the Sun with the aid of CCD gages and matrixes under modulation-free mode. Filtration of wave motions in wide range of directions and of spatial dimensions is conducted in process. Invention allows noise component of signal to be diminished by factor of 7-10. Invention is simple in realization and easily adaptable to standard software with use of personal computer for operation with CCD gage or matrix. EFFECT: process is simple in realization and is easily adaptable to standard software. 2 dwg
Authors
Dates
2001-07-27—Published
2000-02-24—Filed