Multiple Choice
If spectroscopic luminosity classification gives us an estimated distance to the faint star SAO 47552 of about 3300 light- years, then its parallax would be only
A) 0.1".
B) 0.01".
C) 0.001".
D) 3.3".
E) 0.033".
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q126: If two stars have the same parallax,
Q127: A star has a parallax of .05".
Q128: Our Sun lies about the middle of
Q129: What can be said with certainty about
Q130: Must we see both spectral lines splitting
Q132: What physical property of a star does
Q133: A star is 10 parsecs from Earth.
Q134: The Sun, at absolute magnitude +4.8, would
Q135: The parallactic angle is the total shift
Q136: Most naked- eye stars would fall to