Issue |
A&A
Volume 626, June 2019
|
|
---|---|---|
Article Number | C1 | |
Number of page(s) | 1 | |
Section | Astronomical instrumentation | |
DOI | https://doi.org/10.1051/0004-6361/201833685e | |
Published online | 10 June 2019 |
Assessing and mitigating alignment defects of the pyramid wavefront sensor: a translation insensitive control method (Corrigendum)
1
LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Univ. Paris Diderot, Sorbonne Paris Cité, 5 place Jules Janssen, 92195 Meudon, France
e-mail: vincent.deo@obspm.fr
2
GEPI, Observatoire de Paris, Université PSL, CNRS, 5 place Jules Janssen, 92195 Meudon, France
Key words: instrumentation: adaptive optics / techniques: high angular resolution / telescopes / errata, addenda
An error has occurred during the production of the published article. Before Eq. (4), second column, fourth line, it is written: “Normalized quadrants, either local or global, are”, but it should read “Normalized quadrants, either local or global, are rearranged into measurement terms depending on the PWFS operation method. Conventionally, quad-cell SH-like terms X, Y are used as follows:”
© V. Deo et al. 2019
Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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