2 papers
astro-ph.IM2026
In orbit background for hard X-ray CubeSat polarimeters: case study of the CUSP mission in low-earth orbit
Abhay Kumar, Giovanni Lombardi, Riccardo Campana +45
The CUbesat Solar Polarimeter (CUSP) project aims to measure the linear polarization of solar flares in the 25 - 100 keV hard X-ray band using a Compton scattering polarimeter. CUS…
astro-ph.SR2025
JWST photometry and astrometry of 47 Tucanae. Discontinuity in the stellar sequence at the star/brown dwarf transition
M. Scalco, R. Gerasimov, L. R. Bedin +10
Using JWST Near Infrared Camera (NIRCam) images of the globular cluster 47 Tucanae (or NGC 104), taken at two epochs just 7 months apart, we derived proper-motion membership down t…