Grating E2 2dcoude Focus F1 8 June 1995 p. 1 ======================================================================= EPRISM Version 4/2/93: OUTPUT FORMAT for an ECHELLE 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 = 3316.0 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 = 2.331 X 1.854 IMAGE SCALE: Hor: 5.466''/mm, Vert: 4.348''/mm ======================================================================= ORDER BLAZE n DISP FSR LENGTH DY DY Y (A) (A/mm) (A) (mm) (sec) (mm) (mm) 101 3410.40 1.478458 0.264 33.8 128.1 19.84 4.564 104.096 100 3444.51 1.477844 0.266 34.4 129.4 19.58 4.504 99.528 99 3479.30 1.477239 0.269 35.1 130.7 19.32 4.444 95.020 98 3514.80 1.476641 0.272 35.9 132.0 19.08 4.387 90.572 97 3551.04 1.476051 0.274 36.6 133.4 18.82 4.329 86.182 96 3588.03 1.475469 0.277 37.4 134.8 18.57 4.270 81.850 95 3625.80 1.474894 0.280 38.2 136.2 18.33 4.215 77.578 94 3664.37 1.474327 0.283 39.0 137.7 18.08 4.159 73.360 93 3703.77 1.473768 0.286 39.8 139.1 17.84 4.103 69.199 92 3744.03 1.473216 0.289 40.7 140.7 17.60 4.048 65.094 91 3785.17 1.472671 0.293 41.6 142.2 17.37 3.995 61.044 90 3827.23 1.472133 0.296 42.5 143.8 17.14 3.941 57.048 89 3870.23 1.471603 0.299 43.5 145.4 16.90 3.887 53.106 88 3914.21 1.471079 0.302 44.5 147.0 16.68 3.836 49.218 87 3959.20 1.470563 0.306 45.5 148.7 16.45 3.783 45.382 86 4005.24 1.470054 0.310 46.6 150.5 16.23 3.733 41.598 85 4052.36 1.469551 0.313 47.7 152.2 16.01 3.682 37.865 84 4100.60 1.469055 0.317 48.8 154.1 15.80 3.634 34.182 83 4150.01 1.468566 0.321 50.0 155.9 15.58 3.583 30.548 82 4200.62 1.468083 0.325 51.2 157.8 15.36 3.534 26.965 81 4252.48 1.467607 0.329 52.5 159.8 15.16 3.486 23.431 80 4305.63 1.467138 0.333 53.8 161.8 14.96 3.439 19.945 79 4360.13 1.466674 0.337 55.2 163.8 14.75 3.392 16.506 78 4416.03 1.466217 0.341 56.6 165.9 14.55 3.345 13.113 77 4473.38 1.465767 0.346 58.1 168.1 14.35 3.301 9.768 76 4532.24 1.465322 0.350 59.6 170.3 14.16 3.255 6.467 75 4592.67 1.464883 0.355 61.2 172.5 13.97 3.212 3.212 74 4654.74 1.464450 0.360 62.9 174.9 13.77 3.168 0.000 73 4718.50 1.464023 0.365 64.6 177.3 13.59 3.124 -3.168 72 4784.04 1.463602 0.370 66.4 179.7 13.40 3.082 -6.292 71 4851.42 1.463187 0.375 68.3 182.3 13.23 3.042 -9.375 70 4920.72 1.462777 0.380 70.3 184.9 13.05 3.000 -12.417 69 4992.04 1.462372 0.386 72.3 187.5 12.88 2.962 -15.417 68 5065.45 1.461973 0.391 74.5 190.3 12.70 2.921 -18.379 67 5141.05 1.461579 0.397 76.7 193.1 12.54 2.884 -21.300 66 5218.95 1.461190 0.403 79.1 196.1 12.38 2.846 -24.184 65 5299.24 1.460806 0.410 81.5 199.1 12.22 2.809 -27.030 64 5382.04 1.460427 0.416 84.1 202.2 12.06 2.774 -29.840 63 5467.47 1.460053 0.423 86.8 205.4 11.91 2.738 -32.614 62 5555.65 1.459684 0.429 89.6 208.7 11.77 2.706 -35.352 Grating E2 2dcoude Focus F1 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 0.436 92.6 212.1 11.62 2.672 -38.059 60 5740.84 1.458958 0.444 95.7 215.7 11.48 2.641 -40.731 59 5838.15 1.458602 0.451 99.0 219.3 11.35 2.610 -43.373 58 5938.80 1.458250 0.459 102.4 223.1 11.23 2.582 -45.984 57 6042.99 1.457901 0.467 106.0 227.0 11.11 2.554 -48.566 56 6150.90 1.457557 0.475 109.8 231.1 10.99 2.527 -51.121 55 6262.74 1.457216 0.484 113.9 235.3 10.88 2.502 -53.649 54 6378.71 1.456878 0.493 118.1 239.6 10.78 2.479 -56.152 53 6499.07 1.456543 0.502 122.6 244.2 10.69 2.458 -58.632 52 6624.05 1.456211 0.512 127.4 248.9 10.60 2.438 -61.091 51 6753.93 1.455882 0.522 132.4 253.7 10.53 2.421 -63.530 50 6889.01 1.455556 0.532 137.8 258.8 10.46 2.406 -65.951 49 7029.60 1.455231 0.543 143.5 264.1 10.41 2.394 -68.359 48 7176.05 1.454908 0.555 149.5 269.6 10.36 2.383 -70.754 47 7328.74 1.454586 0.566 155.9 275.3 10.33 2.377 -73.138 46 7488.06 1.454265 0.579 162.8 281.3 10.32 2.373 -75.516 45 7654.46 1.453944 0.592 170.1 287.6 10.32 2.374 -77.890 44 7828.42 1.453624 0.605 177.9 294.1 10.33 2.376 -80.266 43 8010.48 1.453303 0.619 186.3 300.9 10.38 2.387 -82.643 42 8201.20 1.452981 0.634 195.3 308.1 10.43 2.399 -85.032 41 8401.23 1.452657 0.649 204.9 315.6 10.53 2.421 -87.432 40 8611.26 1.452330 0.665 215.3 323.5 10.63 2.445 -89.855 39 8832.07 1.451999 0.683 226.5 331.8 10.78 2.478 -92.301 38 9064.49 1.451665 0.700 238.5 340.5 10.96 2.521 -94.782 37 9309.47 1.451324 0.719 251.6 349.7 11.17 2.570 -97.304 36 9568.07 1.450977 0.739 265.8 359.5 11.44 2.632 -99.877 35 9841.45 1.450621 0.761 281.2 369.7 11.77 2.706 -102.511 34 10130.90 1.450256 0.783 298.0 380.6 12.14 2.793 -105.219 33 10437.90 1.449878 0.807 316.3 392.1 -108.015