Grating E2 2dcoude Focus F3 8 June 1995 p. 1 ======================================================================= EPRISM Version 4/2/93: OUTPUT FORMAT for an ECHELLE - R.G.Tull Coefficients for Fused Silica updated 5/12/88 courtesy H. Epps ECHELLE: GROOVES/MM = 52.6759 GAMMA = 0.00 BLAZE ANGLE = 65.293 THETA = 3.00 DIAMETERS: COLLIMATOR = 190.0 mm TELESCOPE = 2.72 m f/32.36 CAMERA = 190.0 mm, PRISM = 190.0 mm CAMERA FOCAL LENGTH = 775.0 mm R.phi = 70734 arcsec NUMBER OF PRISMS = 4 APEX ANGLE = 30 Degrees GLASS TYPE IS SiO2 TOTAL DEVIATION = 58.188 Degrees SPECTROGRAPH SLIT PROJECTION FACTOR S/DX X L/W = 9.973 X 7.933 IMAGE SCALE: Hor: 23.388''/mm, Vert: 18.605''/mm ======================================================================= ORDER BLAZE n DISP FSR LENGTH DY DY Y (A) (A/mm) (A) (mm) (sec) (mm) (mm) 101 3410.40 1.478458 1.128 33.8 29.9 19.84 1.067 24.329 100 3444.51 1.477844 1.139 34.4 30.2 19.58 1.053 23.261 99 3479.30 1.477239 1.150 35.1 30.5 19.32 1.039 22.208 98 3514.80 1.476641 1.162 35.9 30.9 19.08 1.025 21.168 97 3551.04 1.476051 1.174 36.6 31.2 18.82 1.012 20.142 96 3588.03 1.475469 1.186 37.4 31.5 18.57 0.998 19.130 95 3625.80 1.474894 1.199 38.2 31.8 18.33 0.985 18.131 94 3664.37 1.474327 1.212 39.0 32.2 18.08 0.972 17.145 93 3703.77 1.473768 1.225 39.8 32.5 17.84 0.959 16.173 92 3744.03 1.473216 1.238 40.7 32.9 17.60 0.946 15.214 91 3785.17 1.472671 1.252 41.6 33.2 17.37 0.934 14.267 90 3827.23 1.472133 1.265 42.5 33.6 17.14 0.921 13.333 89 3870.23 1.471603 1.280 43.5 34.0 16.90 0.908 12.412 88 3914.21 1.471079 1.294 44.5 34.4 16.68 0.897 11.503 87 3959.20 1.470563 1.309 45.5 34.8 16.45 0.884 10.606 86 4005.24 1.470054 1.324 46.6 35.2 16.23 0.872 9.722 85 4052.36 1.469551 1.340 47.7 35.6 16.01 0.861 8.850 84 4100.60 1.469055 1.356 48.8 36.0 15.80 0.849 7.989 83 4150.01 1.468566 1.372 50.0 36.4 15.58 0.837 7.140 82 4200.62 1.468083 1.389 51.2 36.9 15.36 0.826 6.302 81 4252.48 1.467607 1.406 52.5 37.3 15.16 0.815 5.476 80 4305.63 1.467138 1.424 53.8 37.8 14.96 0.804 4.662 79 4360.13 1.466674 1.442 55.2 38.3 14.75 0.793 3.858 78 4416.03 1.466217 1.460 56.6 38.8 14.55 0.782 3.065 77 4473.38 1.465767 1.479 58.1 39.3 14.35 0.771 2.283 76 4532.24 1.465322 1.499 59.6 39.8 14.16 0.761 1.511 75 4592.67 1.464883 1.519 61.2 40.3 13.97 0.751 0.751 74 4654.74 1.464450 1.539 62.9 40.9 13.77 0.740 0.000 73 4718.50 1.464023 1.560 64.6 41.4 13.59 0.730 -0.740 72 4784.04 1.463602 1.582 66.4 42.0 13.40 0.720 -1.471 71 4851.42 1.463187 1.604 68.3 42.6 13.23 0.711 -2.191 70 4920.72 1.462777 1.627 70.3 43.2 13.05 0.701 -2.902 69 4992.04 1.462372 1.651 72.3 43.8 12.88 0.692 -3.603 68 5065.45 1.461973 1.675 74.5 44.5 12.70 0.683 -4.295 67 5141.05 1.461579 1.700 76.7 45.1 12.54 0.674 -4.978 66 5218.95 1.461190 1.726 79.1 45.8 12.38 0.665 -5.652 65 5299.24 1.460806 1.752 81.5 46.5 12.22 0.657 -6.317 64 5382.04 1.460427 1.780 84.1 47.3 12.06 0.648 -6.974 63 5467.47 1.460053 1.808 86.8 48.0 11.91 0.640 -7.622 62 5555.65 1.459684 1.837 89.6 48.8 11.77 0.632 -8.262 Grating E2 2dcoude Focus F3 8 June 1995 p. 2 ======================================================================= ORDER BLAZE n DISP FSR LENGTH DY DY Y (A) (A/mm) (A) (mm) (sec) (mm) (mm) 61 5646.73 1.459319 1.867 92.6 49.6 11.62 0.624 -8.895 60 5740.84 1.458958 1.898 95.7 50.4 11.48 0.617 -9.520 59 5838.15 1.458602 1.930 99.0 51.3 11.35 0.610 -10.137 58 5938.80 1.458250 1.964 102.4 52.1 11.23 0.604 -10.747 57 6042.99 1.457901 1.998 106.0 53.1 11.11 0.597 -11.351 56 6150.90 1.457557 2.034 109.8 54.0 10.99 0.591 -11.948 55 6262.74 1.457216 2.071 113.9 55.0 10.88 0.585 -12.539 54 6378.71 1.456878 2.109 118.1 56.0 10.78 0.579 -13.124 53 6499.07 1.456543 2.149 122.6 57.1 10.69 0.575 -13.703 52 6624.05 1.456211 2.190 127.4 58.2 10.60 0.570 -14.278 51 6753.93 1.455882 2.233 132.4 59.3 10.53 0.566 -14.848 50 6889.01 1.455556 2.278 137.8 60.5 10.46 0.562 -15.414 49 7029.60 1.455231 2.324 143.5 61.7 10.41 0.559 -15.976 48 7176.05 1.454908 2.373 149.5 63.0 10.36 0.557 -16.536 47 7328.74 1.454586 2.423 155.9 64.3 10.33 0.555 -17.093 46 7488.06 1.454265 2.476 162.8 65.7 10.32 0.555 -17.649 45 7654.46 1.453944 2.531 170.1 67.2 10.32 0.555 -18.204 44 7828.42 1.453624 2.588 177.9 68.7 10.33 0.555 -18.759 43 8010.48 1.453303 2.649 186.3 70.3 10.38 0.558 -19.315 42 8201.20 1.452981 2.712 195.3 72.0 10.43 0.561 -19.873 41 8401.23 1.452657 2.778 204.9 73.8 10.53 0.566 -20.434 40 8611.26 1.452330 2.847 215.3 75.6 10.63 0.571 -21.000 39 8832.07 1.451999 2.920 226.5 77.5 10.78 0.579 -21.572 38 9064.49 1.451665 2.997 238.5 79.6 10.96 0.589 -22.152 37 9309.47 1.451324 3.078 251.6 81.7 11.17 0.601 -22.742 36 9568.07 1.450977 3.164 265.8 84.0 11.44 0.615 -23.343 35 9841.45 1.450621 3.254 281.2 86.4 11.77 0.632 -23.958 34 10130.90 1.450256 3.350 298.0 89.0 12.14 0.653 -24.591 33 10437.90 1.449878 3.451 316.3 91.6 -25.245