Novel multi-frame approach to photometry of exoplanets

Szymon Gladysz; Natalia Yaitskova; Julian C. Christou

doi:10.1117/12.856458

28 July 2010 Novel multi-frame approach to photometry of exoplanets

Szymon Gladysz, Natalia Yaitskova, Julian C. Christou

Proceedings Volume 7736, Adaptive Optics Systems II; 77361H (2010) https://doi.org/10.1117/12.856458
Event: SPIE Astronomical Telescopes + Instrumentation, 2010, San Diego, California, United States

Abstract

Although many methods have been proposed for the detection of exoplanets with adaptive optics, the problem of measuring their brightness is relatively neglected. We propose a novel, reference-less technique, which we call "PDF deconvolution", where the traditional 2-D image deconvolution is replaced by a 1-D time-series deconvolution. We present examples of its excellent accuracy on real and simulated adaptive optics observations with 3-8m apertures.

Citation Download Citation

Szymon Gladysz, Natalia Yaitskova, and Julian C. Christou "Novel multi-frame approach to photometry of exoplanets", Proc. SPIE 7736, Adaptive Optics Systems II, 77361H (28 July 2010); https://doi.org/10.1117/12.856458

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