A(n) ____ is 1/60th of a degree.
A) precession
B) second of arc
C) minute of arc
D) nadir
E) angular diameter
Correct Answer:
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Q9: The star Vega has an apparent visual
Q10: An observer on Earth's equator would find
A)Polaris
Q11: The apparent visual magnitude of a star
Q12: In contrast to Ursa Major, the Big
Q13: Constellation names are from _ translated into
Q15: An observer's nadir is
A)the point directly opposite
Q16: The celestial equator is
A)a line around the
Q17: An observer on Earth's equator would find
Q18: An observer in the Northern Hemisphere watches
Q19: Seen from the northern latitudes (mid-northern hemisphere),
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