brown dwarf companions 1direct imaging 1high-contrast imaging 1near-infrared spectroscopy 1orbital characterization 1
From the 1 of 2 linked papers with an AI index.
2 papers
astro-ph.EP2026
SaNDi-SHoP: Searching for Satellites'N'Disks with a Star-Hopping Program II. Spectrophotometric analysis and orbital monitoring of directly imaged companions
Andrea Bernardi, Alice Zurlo, Cecilia Lazzoni +7
The paper presents new near‑infrared photometry, low‑resolution spectra, and high‑precision astrometry for thirteen directly imaged planetary and brown‑dwarf companions observed wi…
astro-ph.EP2026
SaNDi-SHoP: Searching for Satellites'N'Disks with a Star-Hopping Program I. Analysis of the close surroundings of DI companions
Cecilia Lazzoni, Alice Zurlo, Silvano Desidera +6
We aim to search for satellites and circumplanetary or circumsubstellar disks around directly imaged substellar companions, exploring their immediate environment to constrain the c…