Mirror Cost verses Mirror Diameter
Diameter
(meters) Cost (1999 $)
10 $25,600,000
9 $23,380,000
8 $22,300,000
7 $20,356,000
6 $16,700,000
5 $8,907,000
Cost of a 1-meter paraboloid mirror is about
4 $4,500,000
$200,000. HET mirror segment cost is
3 $2,200,000
about $20,000
2 $668,000
1 $20,000
Mirror Cost vs. Mirror Diameter
$27,000,000
$24,000,000
$21,000,000
$18,000,000
$15,000,000
Cost
$12,000,000
$9,000,000
$6,000,000
$3,000,000
$0
10 9 8 7 6 5 4 3 2 1
Diameter in meters
© The University of Texas McDonald Observatory