71 citations · 123 across the 10 of their papers we have counts for
3 papers · 1 filter
Inverse-problem versus principal component analysis methods for angular differential imaging of circumstellar disks. The mustard algorithm
Sandrine Juillard, Valentin Christiaens, Olivier Absil
Circumstellar disk images have highlighted a wide variety of morphological features. Recovering disk images from high-contrast angular differential imaging (ADI) sequences are howe…
Astronomical high-contrast imaging of circumstellar disks: MUSTARD inverse-problem versus PCA-based methods
S. Juillard, V. Christiaens, O. Absil
Recent observations have shown that protoplanetary disks around young stars can embed a wide variety of features. Raw disk images produced by high-contrast imaging instruments are…
Confirmation and Keplerian motion of the gap-carving protoplanet HD 169142 b
Iain Hammond, Valentin Christiaens, Daniel J. Price +4
We present the re-detection of a compact source in the face-on protoplanetary disc surrounding HD 169142, using VLT/SPHERE data in YJH bands. The source is found at a separation of…