HERE FOLLOW MEASUREMENTS TAKEN WITH THE GTC'S IRIS REFLECTOMETER BEFORE ING ACQUIRED THE CT7 AND DID NOT WANT TO USE THE SMS ON FRESH ALUMINIUM. MEASUREMENTS TAKEN BY MANUELA ABRIL WHILE THE MIRROR WAS STILL IN THE TANK Re45 refers to REflectivity at 45 deg incidence. Plain Re assumed to be 90 deg. The bands are B:470 nm, G:530 nm, R: 630 nm, IR: 880 nm Reflectivity sequence followed by Scattering estimates. Di is the Bidimensional Scattering Distribution Fucntion. I understand Di-45 to be close enough to SMS BDSF (50,180) to be comparable. TIS is Total Integrated Scattering. CALR0702:01 07/02/2012 : 17h01 17.6C -------------------------- Re45 B/G: 90.71% 89.92% Re45 R/IR: 86.68% 78.16% n B/G: 43.2911 39.7071 n R/IR: 29.4668 16.9998 Re B/G: 91.17% 90.42% Re R/IR: 87.30% 79.01% CALD0702:01 07/02/2012 : 17h02 17.8C -------------------------- Di+2: 1.39E-02 Di-15: 1.84E-02 Di-45: 1.22E-02 Coeficients de Harvey Schack A: 1.092E-02 B: 4.906E-01 g: 0.32978 TIS: 2.57% 0702:02 07/02/2012 : 17h04 17.6C -------------------------- Re45 B/G: 90.68% 90.20% Re45 R/IR: 89.10% 87.66% n B/G: 43.1466 40.8910 n R/IR: 36.5305 31.9849 Re B/G: 91.14% 90.68% Re R/IR: 89.63% 88.24% 0702:03 07/02/2012 : 17h05 17.7C -------------------------- Di+2: 1.54E-01 Di-15: 5.91E-03 Di-45: 3.81E-04 Coeficients de Harvey Schack A: 1.755E-04 B: 8.919E-04 g: 2.23381 TIS: 0.53% 0702:04 07/02/2012 : 17h06 17.8C -------------------------- Re45 B/G: 90.68% 90.13% Re45 R/IR: 89.19% 87.64% n B/G: 43.1249 40.6132 n R/IR: 36.8428 31.9318 Re B/G: 91.14% 90.62% Re R/IR: 89.71% 88.22% 0702:05 07/02/2012 : 17h06 17.8C -------------------------- Di+2: 8.54E-02 Di-15: 3.90E-03 Di-45: 2.74E-04 Coeficients de Harvey Schack A: 1.293E-04 B: 1.193E-03 g: 2.16289 TIS: 0.34% 0702:06 07/02/2012 : 17h07 17.7C -------------------------- Re45 B/G: 90.71% 90.16% Re45 R/IR: 89.05% 87.56% n B/G: 43.2632 40.7412 n R/IR: 36.3670 31.6987 Re B/G: 91.17% 90.65% Re R/IR: 89.58% 88.14% 0702:07 07/02/2012 : 17h07 17.8C -------------------------- Di+2: 1.11E-01 Di-15: 4.53E-03 Di-45: 3.61E-04 Coeficients de Harvey Schack A: 1.765E-04 B: 1.126E-03 g: 2.06174 TIS: 0.41% 0702:08 07/02/2012 : 17h07 17.8C -------------------------- Re45 B/G: 90.67% 90.07% Re45 R/IR: 89.41% 87.61% n B/G: 43.1121 40.3477 n R/IR: 37.6832 31.8555 Re B/G: 91.14% 90.56% Re R/IR: 89.93% 88.20% 0702:09 07/02/2012 : 17h08 17.8C -------------------------- Di+2: 1.25E-01 Di-15: 4.23E-03 Di-45: 2.68E-04 Coeficients de Harvey Schack A: 1.233E-04 B: 7.470E-04 g: 2.24476 TIS: 0.39% 0702:10 07/02/2012 : 17h11 17.6C -------------------------- Re45 B/G: 90.25% 89.30% Re45 R/IR: 88.83% 87.33% n B/G: 41.1417 37.2718 n R/IR: 35.5949 31.0926 Re B/G: 90.73% 89.82% Re R/IR: 89.37% 87.92% 0702:11 07/02/2012 : 17h11 17.7C -------------------------- Di+2: 5.39E-02 Di-15: 3.72E-03 Di-45: 2.10E-04 Coeficients de Harvey Schack A: 9.349E-05 B: 1.567E-03 g: 2.33970 TIS: 0.28% 0702:12 07/02/2012 : 17h12 17.7C -------------------------- Re45 B/G: 90.71% 90.19% Re45 R/IR: 89.26% 87.55% n B/G: 43.2670 40.8609 n R/IR: 37.1262 31.6873 Re B/G: 91.17% 90.67% Re R/IR: 89.78% 88.14% 0702:13 07/02/2012 : 17h12 17.8C -------------------------- Di+2: 1.21E-01 Di-15: 4.29E-03 Di-45: 2.78E-04 Coeficients de Harvey Schack A: 1.282E-04 B: 8.125E-04 g: 2.22999 TIS: 0.39% 0702:14 07/02/2012 : 17h12 17.8C -------------------------- Re45 B/G: 90.67% 90.13% Re45 R/IR: 89.08% 87.55% n B/G: 43.1101 40.6005 n R/IR: 36.4492 31.6963 Re B/G: 91.14% 90.62% Re R/IR: 89.60% 88.14% 0702:15 07/02/2012 : 17h13 17.9C -------------------------- Di+2: 1.43E-01 Di-15: 4.00E-03 Di-45: 2.80E-04 Coeficients de Harvey Schack A: 1.324E-04 B: 6.069E-04 g: 2.16509 TIS: 0.39% 0702:16 07/02/2012 : 17h14 17.7C -------------------------- Re45 B/G: 90.73% 89.99% Re45 R/IR: 89.40% 87.48% n B/G: 43.4004 39.9964 n R/IR: 37.6312 31.4912 Re B/G: 91.19% 90.48% Re R/IR: 89.91% 88.07% 0702:17 07/02/2012 : 17h14 17.8C -------------------------- Di+2: 9.72E-02 Di-15: 4.50E-03 Di-45: 3.52E-04 Coeficients de Harvey Schack A: 1.713E-04 B: 1.320E-03 g: 2.07613 TIS: 0.39% 0702:18 07/02/2012 : 17h15 17.8C -------------------------- Re45 B/G: 90.73% 90.16% Re45 R/IR: 89.34% 87.55% n B/G: 43.3861 40.7171 n R/IR: 37.3972 31.6715 Re B/G: 91.19% 90.64% Re R/IR: 89.85% 88.13% 0702:19 07/02/2012 : 17h15 17.9C -------------------------- Di+2: 8.67E-02 Di-15: 4.43E-03 Di-45: 2.91E-04 Coeficients de Harvey Schack A: 1.347E-04 B: 1.294E-03 g: 2.21903 TIS: 0.37%