|
|
Paper: |
Calibration of the Geometric Distortion of the FUSE Detectors |
Volume: |
348, Astrophysics in the Far Ultraviolet: Five Years of Discovery with FUSE |
Page: |
544 |
Authors: |
Barrett, P.; Sahnow, D.; Robinson, R.; Dixon, W.V. |
Abstract: |
A method for determining the geometric distortion of the FUSE detectors using data from the in-orbit stimulation lamp exposures is presented. We use a wavelet approach to smooth the images, while enhancing the shape of the shadows cast by the plasma and QE grids. By tracing the horizontal and vertical shadows, a two dimensional map of the geometric distortion can be created by assuming the wires are straight and evenly spaced. |
|
|
|
|