ERROR ANALYSIS FOR THE REMOVAL OF THE INTERFERENCE FRINGES FROM A SOLAR IMAGE OBTAINED WITH A CCD SYSTEM BY MEANS OF THE SUBTRACTION
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Abstract: This paper briefly reports the causes of the pdoduction of interference fringes of a CCD system. Amethod for removing the interference fringes, by means of the subtraction, from the solar Ha image obtained with the CCD system is also described. Amethod for estimating the error is proposed through tests and studies and the calculated results are analysed and discussed.
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Key words:
- CCD /
- Interference fringe
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