4 ms·
Well, not with a direct telescope, but optical interferometry could achieve the milli-arcsecond resolution needed. http://en.wikipedia.org/wiki/Astronomical_in
by rprospero 14y ago
Well, not with a direct telescope, but optical interferometry could achieve the milli-arcsecond resolution needed.
http://en.wikipedia.org/wiki/Astronomical_interferometer http://en.wikipedia.org/wiki/Astronomical_interferometer
I'm not sure if there exists a telescope that has the resolution, but it's within current technology.