Success is the sum of small efforts repeated day in and day out.— Robert Collier

Time and Calendars — quick quiz

5 real NSEA questions on Time and Calendars. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

EASY

If the Local Sidereal Time (LST) at a location is 14h 30m, and a star has a Right Ascension of 10h 15m, what is the star's Hour Angle at that instant?