36 citations · 104 across the 6 of their papers we have counts for
6 papers
A solar rotation signature in cosmic dust: frequency analysis of dust particle impacts on the Wind spacecraft
Lennart R. Baalmann, Silvan Hunziker, Arthur Péronne +7
Dust particle impacts on the Wind spacecraft were detected with its plasma wave instrument Wind/WAVES. Frequency analysis on this dust impact time series revealed spectral peaks in…
Synergies between interstellar dust and heliospheric science with an Interstellar Probe
Veerle J. Sterken, Silvan Hunziker, Kostas Dialynas +40
We discuss the synergies between heliospheric and dust science, the open science questions, the technological endeavors and programmatic aspects that are important to maintain or d…
HD142527: Quantitative disk polarimetry with SPHERE
S. Hunziker, H. M. Schmid, J. Ma +17
We present high-precision photometry and polarimetry for the protoplanetary disk around HD142527, with a focus on determining the light scattering parameters of the dust. We re-red…
High angular resolution polarimetric imaging of the nucleus of NGC 1068: Disentangling the polarising mechanisms
L. Grosset, D. Rouan, F. Marin +8
Polarisation is a decisive method to study the inner region of active galactic nuclei (AGNs) since it is not affected by contrast issues similarly to how classical imaging is. When…
RefPlanets: Search for reflected light from extra-solar planets with SPHERE/ZIMPOL
S. Hunziker, H. M. Schmid, D. Mouillet +55
RefPlanets is a guaranteed time observation (GTO) programme that uses the Zurich IMaging POLarimeter (ZIMPOL) of SPHERE/VLT for a blind search for exoplanets in wavelengths from 60…
A PCA-based approach for subtracting thermal background emission in high-contrast imaging data
Silvan Hunziker, Sascha P. Quanz, Adam Amara +1
Ground-based observations at thermal infrared wavelengths suffer from large background radiation due to the sky, telescope and warm surfaces in the instrument. This significantly l…