Can we film a black hole? The future of 5D imaging is here.

Ajouté : 2026-05-07

[00:00:00]It seems to me one of the obvious cases of overlap are EHT observations of time variable Sagittarius A*.

[00:00:07]Uh the the the the they they want you to comment on that.

[00:00:11]Yes, uh so for the application of the time domain imaging well yeah, EHT actually is definitely one stack to make a 3D construction for for yeah, Sagittarius A* one of our primary target. But I would say the application of this kind of time domain techniques is also not limited to the you know EHT observations. For instance, the community of the stellar imaging with a very large array or you know Alma actually want to wants to also reconstruct five-dimensional imaging with a very short time scale. So what they are doing is basically they are currently doing a snapshot imaging. Basically just pick one one frequency and one chunk of time and reconstruct image with the green and try to make a video in a frequency domain and also our image domain. That is also happening in the more like also the compact object like so-called microquasars that also have a very short time scale of hours and maybe and and that's still this is actually where probably the next generation instrument will explore as well and and you know with a better sensitivity and higher angular resolution. So I I think the the need for better handling of the this kind of multi-dimensional imaging will will be actually uh um enhanced by by the by the next generation instrument. Not not only in the EHT.