3 visual binaries Flashcards
1
Q
whats’ visual binaries
A
visually distinguished bin– req v high angular resolution
2
Q
how Interference pattern allows to reach high angular resolution?
A
multiple telescopes observe same wavefront at diffrent points and reconstruct the complete signal
3
Q
examples of these telescopes?
A
4
Q
quantities measured of visual binaries
A
period, semi major axis, orientation, parallax
5
Q
quantaties derived?
A
masses, distance
keplarian physics
