NSEA · Photometry and Spectroscopy · Quiz
Photometry and Spectroscopy — quick quiz
4 NSEA-pattern questions on Photometry and Spectroscopy. Instant scoring and solutions, no signup — see where you stand in a few minutes.
Question 1 of 4
MediumA star has an absolute magnitude of +2.0 and an apparent magnitude of +7.0. What is the distance to this star in parsecs?