3 visual binaries

Question 1

whats’ visual binaries

Answer 1

visually distinguished bin– req v high angular resolution

Question 2

how Interference pattern allows to reach high angular resolution?

Answer 2

multiple telescopes observe same wavefront at diffrent points and reconstruct the complete signal

Question 3

examples of these telescopes?

Question 4

quantities measured of visual binaries

Answer 4

period, semi major axis, orientation, parallax

Question 5

quantaties derived?

Answer 5

masses, distance
keplarian physics