96 citations · 451 across the 20 of their papers we have counts for
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CHARA/SPICA: The six-telescope visible combiner and near-infrared fringe tracker for the CHARA Array
D. Mourard, P. Bério, C. Bailet +43
The suite called Stellar Parameters and Images with a Cophased Array (SPICA) has two interferometric instruments installed at the focus of the CHARA Array located at Mount Wilson,…
The power spectrum extended technique applied to images of binary stars in the infrared
Eric Aristidi, Eric Cottalorda, Marcel Carbillet +5
We recently proposed a new lucky imaging technique, the Power Spectrum Extended (PSE), adapted for image reconstruction of short-exposure astronomical images in case of weak turbul…
Turbulence monitoring at Calern observatory with the Generalised Differential Image Motion Monitor
Eric Aristidi, Yan Fantéï-Caujolle, Aziz Ziad +4
The Generalised Differential Image Motion Monitor (GDIMM) was proposed a few years ago as a new generation instrument for turbulence monitoring. It measures integrated parameters o…
Dome C coherence time statistics from DIMM data
E. Aristidi, A. Agabi, L. Abe +3
We present a reanalysis of several years of DIMM data at the site of Dome C, Antarctica, to provide measurements of the coherence time . Statistics and seasonal behaviour of $…
Monitoring daytime and nighttime optical turbulence profiles with the PML instrument
Eric Aristidi, Aziz Ziad, Yan Fantéï-Caujolle +4
The Profiler of Moon Limb is a recent instrument dedicated to the monitoring of optical turbulence profile of the atmosphere. Fluctuations of the Moon or the Sun limb allow to eval…
A generalized differential image motion monitor
E. Aristidi, A. Ziad, J. Chabe +3
We present the Generalised Differential Image Motion Monitor. It is a compact instrument dedicated to measure 4 parameters of the optical turbulence: seeing, isoplanatic angle, coh…