|
Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://www.apo.nmsu.edu/Telescopes/SDSS/eng.papers/19960410_OpticalDesign/19960410_OpticalDesign.html
Дата изменения: Tue May 19 05:14:17 1998 Дата индексирования: Sun Apr 10 08:46:06 2016 Кодировка: Поисковые слова: п п п п п п п п |
DSS focal plane analysis, file kent003.dat Wed Apr 10 09:22:27 1996 Changed nominal astrometric filter thickness from 6.0 to 5.7 mm, in accordance with as-manufactured parts
kent003.dat: 2.25/5 rc, 50mm total corr+f, 8mm bf, zero distor Indices for lambda=4760 Angstroms Pupil Radius=1250.000 Central Obsc. Radius=625.000 Source at infinity s c s n a2 a4 a6 k 1 -8.889e-005 0.00 -1.00028 0.000e+000 0.000e+000 3.81e-022 -1.285e+000 2 -1.390e-004 -3646.14 1.00028 0.000e+000 0.000e+000 1.79e-019 -1.197e+001 3 0.000e+000 3621.59 1.46376 2.321e-005 -1.173e-010 -7.87e-017 0.000e+000 4 0.000e+000 12.00 1.00028 0.000e+000 0.000e+000 0.00e+000 0.000e+000 5 0.000e+000 714.00 1.46376 -2.732e-004 2.056e-009 -5.81e-015 0.000e+000 6 0.000e+000 45.00 1.52266 0.000e+000 0.000e+000 0.00e+000 0.000e+000 7 0.000e+000 2.00 1.46376 0.000e+000 0.000e+000 0.00e+000 0.000e+000 8 0.000e+000 3.00 1.00028 0.000e+000 0.000e+000 0.00e+000 0.000e+000 9 0.000e+000 8.00 1.00028 0.000e+000 0.000e+000 0.00e+000 0.000e+000 Surface 1 has 8th order asphere, a8= -1.518e-029 Surface 3 has 8th order asphere, a8= 1.592e-022 Surface 5 has 8th order asphere, a8= 1.746e-020 Surface 9 is the nominal focal surface; the filter has been split into two parts, 2mm and 3mm, to accomodate the new u' filters which are 2mm of glass and 3mm of quartz. Mechanical summaries are at the end, with best fit foci and tilts. Tr: 0.00' 4760A fb=-0.361 h= -0.000 eps,z=0.018 0.018 Tr: 30.00' 4760A fb=-0.088 h= -108.452 eps,z=0.015 0.015 Tr: 45.00' 4760A fb= 0.052 h= -162.685 eps,z=0.013 0.013 Tr: 60.00' 4760A fb=-0.084 h= -216.913 eps,z=0.010 0.010 Tr: 70.00' 4760A fb=-0.458 h= -253.069 eps,z=0.011 0.011 Tr: 73.00' 4760A fb=-0.632 h= -263.918 eps,z=0.011 0.011 Tr: 82.00' 4760A fb=-1.380 h= -296.474 eps,z=0.015 0.015 Tr: 90.00' 4760A fb=-2.399 h= -325.431 eps,z=0.021 0.021 Tr: 0.00' 3540A fb=-0.322 h= -0.000 eps,z=0.017 0.017 Tr: 30.00' 3540A fb= 0.031 h= -108.435 eps,z=0.014 0.014 Tr: 45.00' 3540A fb= 0.267 h= -162.666 eps,z=0.013 0.013 Tr: 60.00' 3540A fb= 0.260 h= -216.895 eps,z=0.019 0.019 Tr: 70.00' 3540A fb=-0.014 h= -253.053 eps,z=0.027 0.027 Tr: 73.00' 3540A fb=-0.156 h= -263.902 eps,z=0.030 0.030 Tr: 82.00' 3540A fb=-0.803 h= -296.461 eps,z=0.037 0.037 Tr: 90.00' 3540A fb=-1.731 h= -325.417 eps,z=0.043 0.043 Tr: 0.00' 6280A fb=-0.384 h= -0.000 eps,z=0.018 0.018 Tr: 30.00' 6280A fb=-0.154 h= -108.461 eps,z=0.017 0.017 Tr: 45.00' 6280A fb=-0.065 h= -162.695 eps,z=0.017 0.017 Tr: 60.00' 6280A fb=-0.268 h= -216.922 eps,z=0.019 0.019 Tr: 70.00' 6280A fb=-0.696 h= -253.077 eps,z=0.022 0.022 Tr: 73.00' 6280A fb=-0.887 h= -263.925 eps,z=0.023 0.023 Tr: 82.00' 6280A fb=-1.687 h= -296.481 eps,z=0.029 0.029 Tr: 90.00' 6280A fb=-2.756 h= -325.438 eps,z=0.037 0.037 Tr: 0.00' 7690A fb=-0.396 h= -0.000 eps,z=0.018 0.018 Tr: 30.00' 7690A fb=-0.187 h= -108.465 eps,z=0.018 0.018 Tr: 45.00' 7690A fb=-0.124 h= -162.700 eps,z=0.020 0.020 Tr: 60.00' 7690A fb=-0.361 h= -216.927 eps,z=0.024 0.024 Tr: 70.00' 7690A fb=-0.815 h= -253.081 eps,z=0.029 0.029 Tr: 73.00' 7690A fb=-1.015 h= -263.929 eps,z=0.031 0.031 Tr: 82.00' 7690A fb=-1.841 h= -296.485 eps,z=0.038 0.038 Tr: 90.00' 7690A fb=-2.934 h= -325.442 eps,z=0.048 0.048 Tr: 0.00' 9250A fb=-0.405 h= -0.000 eps,z=0.018 0.018 Tr: 30.00' 9250A fb=-0.212 h= -108.468 eps,z=0.019 0.019 Tr: 45.00' 9250A fb=-0.168 h= -162.704 eps,z=0.022 0.022 Tr: 60.00' 9250A fb=-0.431 h= -216.931 eps,z=0.028 0.028 Tr: 70.00' 9250A fb=-0.905 h= -253.084 eps,z=0.034 0.034 Tr: 73.00' 9250A fb=-1.111 h= -263.932 eps,z=0.036 0.036 Tr: 82.00' 9250A fb=-1.957 h= -296.488 eps,z=0.045 0.045 Tr: 90.00' 9250A fb=-3.069 h= -325.444 eps,z=0.057 0.057
0.00' 4760A f= -0.374 h= -0.000 s= 0.000 D= 0.013 e=0.018
30.00' 4760A f= -0.122 h= -108.451 s= 0.252 D= 0.034 e=0.016
45.00' 4760A f= -0.008 h= -162.682 s= 0.366 D= 0.059 e=0.016
60.00' 4760A f= -0.177 h= -216.908 s= 0.197 D= 0.093 e=0.018
70.00' 4760A f= -0.577 h= -253.062 s=-0.204 D= 0.119 e=0.022
73.00' 4760A f= -0.760 h= -263.911 s=-0.386 D= 0.128 e=0.023
82.00' 4760A f= -1.534 h= -296.467 s=-1.160 D= 0.154 e=0.029
90.00' 4760A f= -2.578 h= -325.424 s=-2.204 D= 0.178 e=0.035
0.00' 3540A f= -0.374 dh= 0.000 s= 0.000 D= 0.052 e=0.019
30.00' 3540A f= -0.122 dh= 0.022 s= 0.252 D= 0.153 e=0.028
45.00' 3540A f= -0.008 dh= 0.030 s= 0.366 D= 0.275 e=0.046
60.00' 3540A f= -0.177 dh= 0.037 s= 0.197 D= 0.437 e=0.072
70.00' 3540A f= -0.577 dh= 0.040 s=-0.204 D= 0.564 e=0.094
73.00' 3540A f= -0.760 dh= 0.041 s=-0.386 D= 0.604 e=0.101
82.00' 3540A f= -1.534 dh= 0.041 s=-1.160 D= 0.731 e=0.123
90.00' 3540A f= -2.578 dh= 0.039 s=-2.204 D= 0.847 e=0.142
0.00' 6280A f= -0.374 dh= -0.000 s= 0.000 D=-0.010 e=0.018
30.00' 6280A f= -0.122 dh= -0.011 s= 0.252 D=-0.032 e=0.018
45.00' 6280A f= -0.008 dh= -0.016 s= 0.366 D=-0.057 e=0.019
60.00' 6280A f= -0.177 dh= -0.020 s= 0.197 D=-0.092 e=0.024
70.00' 6280A f= -0.577 dh= -0.021 s=-0.204 D=-0.118 e=0.029
73.00' 6280A f= -0.760 dh= -0.021 s=-0.386 D=-0.127 e=0.031
82.00' 6280A f= -1.534 dh= -0.022 s=-1.160 D=-0.154 e=0.038
90.00' 6280A f= -2.578 dh= -0.021 s=-2.204 D=-0.178 e=0.047
0.00' 7690A f= -0.374 dh= 0.000 s= 0.000 D=-0.022 e=0.018
30.00' 7690A f= -0.122 dh= -0.017 s= 0.252 D=-0.065 e=0.021
45.00' 7690A f= -0.008 dh= -0.024 s= 0.366 D=-0.116 e=0.027
60.00' 7690A f= -0.177 dh= -0.030 s= 0.197 D=-0.184 e=0.038
70.00' 7690A f= -0.577 dh= -0.032 s=-0.204 D=-0.238 e=0.048
73.00' 7690A f= -0.760 dh= -0.032 s=-0.386 D=-0.254 e=0.051
82.00' 7690A f= -1.534 dh= -0.033 s=-1.160 D=-0.308 e=0.062
90.00' 7690A f= -2.578 dh= -0.031 s=-2.204 D=-0.356 e=0.075
0.00' 9250A f= -0.374 dh= -0.000 s= 0.000 D=-0.032 e=0.019 et=0.018
30.00' 9250A f= -0.122 dh= -0.021 s= 0.252 D=-0.090 e=0.024 et=0.039
45.00' 9250A f= -0.008 dh= -0.030 s= 0.366 D=-0.160 e=0.034 et=0.055
60.00' 9250A f= -0.177 dh= -0.037 s= 0.197 D=-0.254 e=0.049 et=0.072
70.00' 9250A f= -0.577 dh= -0.040 s=-0.204 D=-0.327 e=0.063 et=0.084
73.00' 9250A f= -0.760 dh= -0.040 s=-0.386 D=-0.351 e=0.067 et=0.087
82.00' 9250A f= -1.534 dh= -0.041 s=-1.160 D=-0.424 e=0.081 et=0.097
90.00' 9250A f= -2.578 dh= -0.039 s=-2.204 D=-0.491 e=0.097 et=0.106
Focal surface, lam= 4760: scale=-3.61519 mean ex pup at -5259.9
ang foc ffit ht htfit lindev yp dyp
0 -0.361 -0.356 -0.000 0.000 -0.000 -0.0000 -0.0000
30 -0.088 -0.096 -108.452 -108.452 0.005 -0.0383 -0.0419
45 0.052 0.048 -162.685 -162.683 0.003 -0.0504 -0.0514
60 -0.084 -0.076 -216.913 -216.914 0.009 -0.0554 -0.0489
70 -0.458 -0.454 -253.069 -253.070 0.012 -0.0542 -0.0394
73 -0.632 -0.632 -263.918 -263.918 0.011 -0.0531 -0.0351
82 -1.380 -1.389 -296.474 -296.472 -0.001 -0.0472 -0.0183
90 -2.399 -2.394 -325.431 -325.432 -0.027 -0.0380 0.0029
Coefficients for fitting polynomials in ht
Focal surface (0,2,4,8): -3.555e-001 2.754e-005 -4.725e-010 2.877e-016
Exit Dir Cos (1,3,5,7): 3.923e-004 -3.470e-009 1.479e-014 -6.221e-020
Plate Dir Cos (1,3,5,7): 4.474e-004 -5.360e-009 1.651e-014 -6.221e-020
Detailed tables of image quality and astrometric fitting errors with the following formats are available. Best-focus composite images for field nn n x y foc eps epsm longerr laterr Images in focal plane, field nn n xin yin q r foc xi eta Drms dfoc TDI images for field nn, center 0.000 219.992 filter SDSS r filter ASTROMETRIC FITTING ERRORS, order = 1, x,y= 1.4 0.8 microns ASTROMETRIC FITTING ERRORS, order = 3, x,y= 0.0 0.0 microns
kent003 model with field flatteners, and curved P & A 94/07/07 Zernike ord=5 (24 rays) Scan scale= -3.6343 Av V scl= -3.6346 fld x y size fil ffc3 ccd4 vscale dfoc dc4 emin emax 1 45.5 0.0 49.2x49.2 u 1.32 4.3 -3.6311 3 0.2 17 40 2 136.5 0.0 49.2x49.2 u 1.32 4.3 -3.6326 10 -0.5 19 29 3 227.5 0.0 49.2x49.2 u 1.32 4.3 -3.6329 30 -1.5 30 41 4 45.5 65.0 49.2x49.2 i 1.40 4.3 -3.6350 4 0.2 18 21 5 136.5 65.0 49.2x49.2 i 1.40 4.3 -3.6353 13 -0.4 20 24 6 227.5 65.0 49.2x49.2 i 1.40 4.3 -3.6339 30 -1.3 25 35 7 45.5 -65.0 49.2x49.2 z 1.40 4.3 -3.6350 4 0.1 18 21 8 136.5 -65.0 49.2x49.2 z 1.40 4.3 -3.6351 13 -0.5 20 26 9 227.5 -65.0 49.2x49.2 z 1.50 4.3 -3.6348 26 -1.1 28 39 10 45.5 130.0 49.2x49.2 r 1.30 4.3 -3.6342 12 -0.5 18 19 11 136.5 130.0 49.2x49.2 r 1.30 4.3 -3.6338 25 -1.0 20 23 12 227.5 130.0 49.2x49.2 r 1.50 4.3 -3.6348 37 -1.4 27 32 13 45.5 -130.0 49.2x49.2 g 1.30 4.3 -3.6347 11 -0.4 19 21 14 136.5 -130.0 49.2x49.2 g 1.30 4.3 -3.6344 24 -0.9 21 23 15 227.5 -130.0 49.2x49.2 g 1.40 4.3 -3.6345 40 -1.6 27 32 16 45.5 204.5 49.2x9.6 r 1.50 4.3 -3.6357 2 -0.1 19 21 17 136.5 204.5 49.2x9.6 r 1.50 4.3 -3.6353 10 -0.8 22 26 18 227.5 204.5 49.2x9.6 r 1.80 4.3 -3.6365 20 -1.4 30 40 19 0.0 220.0 49.2x9.6 r 1.50 4.3 -3.6356 1 -0.0 20 21 20 91.0 220.0 49.2x9.6 r 1.50 4.3 -3.6354 6 -0.4 21 24 21 182.0 220.0 49.2x9.6 r 1.60 4.3 -3.6358 17 -1.2 26 33 22 0.0 235.5 49.2x9.6 r 1.50 4.3 -3.6355 2 -0.2 22 23
kent003 model with field flatteners, and curved P & A 94/07/07 Astrometric error fitting order = 3 fld x y mnfoc xtlt ytlt dx1 dy1 dx dy Filthk= 5.00 1 45.5 0.0 7.799 0.0028 -0.0000 1.6 0.0 0.00 0.00 2 136.5 0.0 8.204 0.0036 -0.0000 1.8 0.0 0.00 0.00 3 227.5 0.0 8.224 -0.0070 -0.0000 1.3 0.0 0.01 0.00 4 45.5 65.0 7.863 0.0012 0.0017 1.3 0.0 0.01 0.00 5 136.5 65.0 7.990 -0.0008 -0.0004 1.2 0.0 0.00 0.01 6 227.5 65.0 7.507 -0.0135 -0.0039 1.5 0.4 0.01 0.00 7 45.5 -65.0 7.843 0.0011 -0.0015 1.3 0.0 0.01 0.00 8 136.5 -65.0 7.948 -0.0011 0.0005 1.2 0.0 0.01 0.00 9 227.5 -65.0 7.436 -0.0141 0.0040 2.0 0.3 0.00 0.00 10 45.5 130.0 8.022 0.0002 0.0007 1.0 0.1 0.00 0.01 11 136.5 130.0 7.980 -0.0032 -0.0031 1.0 0.2 0.01 0.01 12 227.5 130.0 7.228 -0.0174 -0.0099 2.6 0.6 0.01 0.01 13 45.5 -130.0 8.120 0.0006 -0.0016 1.0 0.1 0.01 0.01 14 136.5 -130.0 8.137 -0.0023 0.0022 1.0 0.2 0.00 0.00 15 227.5 -130.0 7.480 -0.0159 0.0091 1.9 0.7 0.00 0.01 Filthk= 5.70 16 45.5 204.5 7.446 -0.0017 -0.0075 1.5 0.7 0.00 0.00 17 136.5 204.5 7.059 -0.0086 -0.0128 2.2 0.1 0.01 0.00 18 227.5 204.5 5.632 -0.0265 -0.0239 6.4 0.1 0.00 0.01 19 0.0 220.0 7.366 0.0000 -0.0098 1.4 0.8 0.00 0.02 20 91.0 220.0 7.169 -0.0052 -0.0125 1.8 0.5 0.00 0.00 21 182.0 220.0 6.256 -0.0175 -0.0212 3.9 0.1 0.02 0.01 22 0.0 235.5 7.205 -0.0000 -0.0131 1.4 0.8 0.00 0.02 This calculation took 25.3 seconds
Date created: 4/10/96 Last modified: 6/24/96siegmund@astro.washington.edu