Grating E1 2dcoude Focus F1 8 June 1995 p. 1
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EPRISM Version 4/2/93: OUTPUT FORMAT for an ECHELLE
Coefficients for Fused Silica updated 5/12/88 courtesy H. Epps
ECHELLE: GROOVES/MM = 79.0139 GAMMA = 0.00
BLAZE ANGLE = 63.900 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 = 65917 arcsec
NUMBER OF PRISMS = 4 APEX ANGLE = 30 Degrees
GLASS TYPE IS SiO2 TOTAL DEVIATION = 58.207 Degrees
SPECTROGRAPH SLIT PROJECTION FACTOR S/DX X L/W = 2.298 X 1.854
IMAGE SCALE: Hor: 5.390''/mm, Vert: 4.348''/mm
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ORDER BLAZE n DISP FSR LENGTH DY DY Y
(A) (A/mm) (A) (mm) (sec) (mm) (mm)
66 3439.35 1.477936 0.281 52.1 185.3 29.68 6.825 99.075
65 3492.27 1.477018 0.286 53.7 188.1 29.08 6.688 92.244
64 3546.83 1.476118 0.290 55.4 191.1 28.51 6.556 85.552
63 3603.13 1.475237 0.295 57.2 194.1 27.94 6.425 78.992
62 3661.25 1.474372 0.299 59.1 197.2 27.37 6.295 72.564
61 3721.27 1.473525 0.304 61.0 200.5 26.83 6.170 66.266
60 3783.29 1.472695 0.309 63.1 203.8 26.28 6.043 60.095
59 3847.41 1.471882 0.315 65.2 207.3 25.75 5.921 54.049
58 3913.75 1.471085 0.320 67.5 210.9 25.22 5.801 48.127
57 3982.41 1.470304 0.326 69.9 214.5 24.71 5.682 42.325
56 4053.52 1.469539 0.331 72.4 218.4 24.20 5.566 36.642
55 4127.22 1.468789 0.337 75.0 222.4 23.70 5.451 31.076
54 4203.65 1.468055 0.344 77.8 226.5 23.22 5.340 25.624
53 4282.97 1.467336 0.350 80.8 230.7 22.74 5.230 20.284
52 4365.33 1.466631 0.357 83.9 235.2 22.27 5.122 15.053
51 4450.93 1.465941 0.364 87.3 239.8 21.82 5.017 9.931
50 4539.94 1.465265 0.371 90.8 244.6 21.37 4.914 4.914
49 4632.60 1.464603 0.379 94.5 249.6 20.92 4.812 0.000
48 4729.11 1.463954 0.387 98.5 254.8 20.50 4.715 -4.812
47 4829.73 1.463318 0.395 102.8 260.2 20.09 4.620 -9.527
46 4934.72 1.462696 0.404 107.3 265.9 19.68 4.525 -14.147
45 5044.38 1.462086 0.412 112.1 271.8 19.29 4.435 -18.672
44 5159.03 1.461488 0.422 117.3 277.9 18.91 4.348 -23.107
43 5279.01 1.460901 0.432 122.8 284.4 18.53 4.263 -27.456
42 5404.70 1.460326 0.442 128.7 291.2 18.18 4.180 -31.719
41 5536.52 1.459762 0.453 135.0 298.3 17.84 4.103 -35.899
40 5674.93 1.459209 0.464 141.9 305.7 17.52 4.029 -40.003
39 5820.44 1.458665 0.476 149.2 313.6 17.21 3.958 -44.032
38 5973.61 1.458131 0.488 157.2 321.8 16.92 3.891 -47.991
37 6135.06 1.457606 0.502 165.8 330.5 16.66 3.831 -51.883
36 6305.48 1.457089 0.516 175.2 339.7 16.41 3.775 -55.715
35 6485.64 1.456580 0.530 185.3 349.4 16.20 3.726 -59.491
34 6676.39 1.456077 0.546 196.4 359.7 16.01 3.683 -63.218
33 6878.70 1.455580 0.562 208.4 370.6 15.86 3.647 -66.902
32 7093.66 1.455088 0.580 221.7 382.2 15.75 3.621 -70.550
31 7322.49 1.454599 0.599 236.2 394.5 15.67 3.605 -74.173
30 7566.57 1.454112 0.619 252.2 407.6 15.66 3.601 -77.780
29 7827.49 1.453626 0.640 269.9 421.7 15.70 3.611 -81.383
28 8107.04 1.453138 0.663 289.5 436.8 15.81 3.637 -84.996
27 8407.30 1.452647 0.687 311.4 452.9 16.01 3.681 -88.636
Grating E1 2dcoude Focus F1 8 June 1995 p. 2
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ORDER BLAZE n DISP FSR LENGTH DY DY Y
(A) (A/mm) (A) (mm) (sec) (mm) (mm)
26 8730.66 1.452150 0.714 335.8 470.4 16.31 3.751 -92.320
25 9079.89 1.451643 0.742 363.2 489.2 16.73 3.847 -96.074
24 9458.22 1.451123 0.773 394.1 509.6 17.30 3.979 -99.925
23 9869.44 1.450586 0.807 429.1 531.7 18.05 4.151 -103.907
22 10318.05 1.450025 0.844 469.0 555.9 -108.062