Solved

Which Is the Binary System, and What Is the Type

Question 78

Multiple Choice

Which is the binary system, and what is the type, in the above figure?

A) Alcor A and B, spectroscopic
B) Alcor and Mizar, visual binary
C) Mizar A and B, visual binary
D) None of the other choices are correct.

Related Questions

Q50: How does the luminosity depend on temperature

Q65: Which of the following kinds of stars

Q71: How is a luminosity class assigned to

Q80: How can we be certain that white

Q80: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8927/.jpg" alt=" A _ binary

Q97: If a star's apparent visual magnitude is

Q100: How do humans use their eyes to

Q122: How do astronomers know that the newly

Q160: _ spectral type stars are hotter than

Q184: In an eclipsing binary, the orbits are