Reduction of CCD observations made with a scanning Fabry--Perot interferometer. III. Wavelength scale refinement
arXiv:1511.03886 · doi:10.1134/S1990341315040112
Abstract
We describe the recent modifications to the data reduction technique for observations acquired with the scanning Fabry-Perot interferometer (FPI) mounted on the 6-m telescope of the Special Astrophysical Observatory that allow the wavelength scale to be correctly computed in the case of large mutual offsets of studied objects in interferograms. Also the parameters of the scanning FPIs used in the SCORPIO-2 multimode focal reducer are considered.
11 pages, 5 figures. Astrophysical Bulletin, 2015, vol. 70, No.4, p. 494
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