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Astr 1050     Homework 5
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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