What is the resolving power (in arc seconds) of a 28 cm (11 in.) telescope at a wavelength of 450 nm? 1.960716-6x arc seconds What do two stars 1.5 arc seconds apart look like through this telescope? The two points of light are well separated from each other. The two points of light are only just separated from each other they are distinguishable but appear to touch.

What is the resolving power (in arc seconds) of a 28 cm (11 in.) telescope at a wavelength of 450 nm? 1.960716-6x arc seconds What do two stars 1.5 arc seconds apart look like through this telescope? The two points of light are well separated from each other. The two points of light are only just separated from each other they are distinguishable but appear to touch.