lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
J Harlan Smith telescope
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas
lns1122:
McDonald Observatory University of Texas