NSEA · Celestial Sphere and Coordinate Systems · Quiz
5 real NSEA questions on Celestial Sphere and Coordinate Systems. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 4
MEDIUMAn observer at latitude 28°N measures the altitude of a star on the meridian to be 47° above the southern horizon. What is the declination of the star?