Title :
Photometric and astrometric analysis of astronomical adaptive optics images
Author :
Pugliese, Giovanna ; Christou, Julian ; Koehler, Rainer
Abstract :
We present a study of photometric and astrometric measurements from adaptive optics observaions of a very crowded field. We compare two different techniques to extract the point spread function from the field primarily investigating the ability of the StarFinder package to generate both the photometric and astrometric measurements and PSFs. These results are composed with those obtained using blind deconvolution techniques.
Keywords :
adaptive optics; astrometry; astronomical observatories; astronomical photometry; astronomical techniques; deconvolution; optical transfer function; StarFinder package; adaptive optics observations; astrometric analysis; astrometric measurements; astronomical adaptive optics images; blind deconvolution technique; photometric analysis; photometric measurement; point spread function; Adaptive optics; Astronomy; Data mining; Deconvolution; Extraterrestrial measurements; Image analysis; Image reconstruction; Optical imaging; Packaging; Photometry;
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
DOI :
10.1109/CLEOE.2003.1313810
