Multiple Choice
A star is 80 pc from the Sun.Its apparent motion against the background sky as a result of Earth's motion through 1 AU; that is,its stellar parallax,is:
A) 0.0125 arcsecond.
B) 0.0125 arcminute.
C) 0.0125 radian, or 0.72°.
D) 80 arcseconds.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q8: Stellar parallax is the<br>A) inferred change in
Q133: Three stars have the following apparent (m)and
Q134: Which observation would NOT be an indication
Q135: What is a dwarf star?<br>A) a main-sequence
Q137: The star α Centauri C and the
Q138: The star Alphard has an apparent magnitude
Q139: Which stellar classification is for a star
Q141: If you compare two stars,the one with
Q143: What is parallax?<br>A) the distance to an
Q175: Two stars, P and Q, can be