Question 5, 6, 7, 8:
Determine the temperature of a star based on the following spectral line
strengths and the information in tables and figures in Ch.6: 5. Medium-strength Balmer lines,
strong neutral helium
6.
Medium-strength Balmer
lines, weak ionized calcium lines
7. Strong TiO bands
8. Weak Balmer lines, strong ionized helium lines
a.
40,000 K
b. 20,000 K
c. 10,000 K
d.
7,500 K
e. 5,500 K
f. 4,500 K
g.
3,000 K