Astronomy and Astrophysics – Astrophysics
Scientific paper
Jun 2006
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006sf2a.conf...69c&link_type=abstract
SF2A-2006: Proceedings of the Annual meeting of the French Society of Astronomy and Astrophysics Eds.: D. Barret, F. Casoli, G.
Astronomy and Astrophysics
Astrophysics
Scientific paper
In the framework of PSF reconstruction for NACO, we first introduce 2 new algorithms that prevent the use of the so-called "Uij functions" and hence (1) avoid the storage of a large amount of data, (2) shorten the PSF reconstruction computation time, (3) can provide an estimation of the PSF variability. We then identify and explain issues in the exploitation of real-time Shack-Hartmann data for PSF reconstruction, emphasising the large impact of thresholding in the accuracy of the phase residual estimation. Finally, we present the PSF reconstruction algorithms we are developing for NAOS and the NAOS data used for this purpose (the data presently available as well as two NAOS software modifications that would provide new data to increase the accuracy of the PSF reconstruction).
Ageorges Nancy
Clenet Yann
Egner Sebastian
Fusco Th.
Gendron Eric
No associations
LandOfFree
PSF Reconstruction for NAOS-CONICA does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with PSF Reconstruction for NAOS-CONICA, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and PSF Reconstruction for NAOS-CONICA will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1480268