Carina High-contrast Imaging Project for massive Stars (CHIPS): I. Methodology and proof of concept on QZ Car (≡ HD 93206)

European Southern Observatory 096.C-0510(A) French National Research Agency (ANR) ANR10 LABX56 FWO-Odysseus program G0F8H6N European Research Council under European Union's Horizon 2020 research programme 772225 European Research Council under European Union's Seventh Framework Program (ERC Grant) 337569 Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) BELgian federal Science Policy Office (BELSPO) through PRODEX grant Gaia BELgian federal Science Policy Office (BELSPO) through PRODEX grant PLATO Australian Research Council DP180104235