Accès ouvert
2026
preprint
OpenAlex
Boris Georgiev, Paul Tiede, Sebastiano D. von Fellenberg, Michael Janssen et autres
In Very-Long Baseline Interferometric arrays, nearly co-located stations probe the largest scales and typically cannot resolve the observed source. In the absence of large-scale structure, closure phases constructed with these stations are zero and, since they are independent of station-based errors, they …
Accès ouvert
2026
preprint
OpenAlex
Seungwon Choi, Masateru Ishiguro, Jun Takahashi, Tomoki Saito et autres
We present independent polarimetric observations of the interstellar object 3I/ATLAS, including the first near-infrared polarimetric measurements. Using imaging polarimeters, we measured the degree of linear polarization from the visible RC band (0.64 μm) to the near-infrared KS band (2.25 μm), and investigated …
Accès ouvert
2026
preprint
OpenAlex
Seungwon Choi, Masateru Ishiguro, Jun Takahashi, Tomoki Saito et autres
We present independent polarimetric observations of the interstellar object 3I/ATLAS, including the first near-infrared polarimetric measurements. Using imaging polarimeters, we measured the degree of linear polarization from the visible RC band (0.64 μm) to the near-infrared KS band (2.25 μm), and investigated …
kr, jp, se
(code pays fourni par la source)