astigmatism in h
DESCRIPTION
Astigmatism in H. First measurements on the IRTC. peak intensity = 1002.76 bias = -31.8875 FFT ext = 4.43765 Defocus = 0.590768 Astigmatism X,Y = 0.209427 0.922135 Comae = -0.0154677 -0.142698 Trifoil = -0.214846 0.138416 Spherical = -0.0215976 - PowerPoint PPT PresentationTRANSCRIPT
Astigmatism in H...
First measurements on the IRTC
peak intensity = 1002.76bias = -31.8875
FFT ext = 4.43765
Defocus = 0.590768Astigmatism X,Y = 0.209427 0.922135Comae = -0.0154677 -0.142698Trifoil = -0.214846 0.138416Spherical = -0.0215976Astigm 5th 0.0408441 0.366553Ashtray 0.00412207 -0.102549Higher oredrs -0.0656770
crop = 36pupilla = 64extimation of acquired PSF FWHM= 7.22515 pix Rextimation of fitted PSF FWHM= 7.65304 pix
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090722103848\aver_aa__00001_cube.fits
peak intensity = 1319.79bias = 271.240
FFT ext = 4.34026
Defocus = -0.583112Astigmatism X,Y = 0.102348 -0.752859Comae = 0.0211537 -0.232941Trifoil = -0.104254 0.278332Spherical = -0.139384Astigm 5th 0.122125 0.0495740Ashtray -0.0748918 0.0161063Higher oredrs -0.0139323
crop = 36pupilla = 64extimation of acquired PSF FWHM= 7.31274 pix Rextimation of fitted PSF FWHM= 7.89866 pix
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090722103848\aver_aa__00005_cube.fits
LUCIFER WINDOWby A . Riccardi
Fitting over 100mm diam area
Zernike index Noll Coefficient[nm rms]
4 (Focus) -845
5 (Astigmatism)
231
6 (Astigmatism)
-847
7 (Coma) -11.2
8 (Coma) -0.461
9 (Trefoil) -61.1
10 (Trefoil) 52.2
11 (Spherical) -4.71
PSF at l=0.9um simulated with Zemax setting the measured figure error on the reflective side of the dichroic. The beam footprint on the dichroic is about 8mm dimeter,.
For comparison the PSF without dichrocic aberrations
Measuemrents before unmounting
IRTC
Best focus on IRTC
peak intensity = 2658.23bias = -227.379
FFT ext = 4.15666
Defocus = -0.310615Astigmatism X,Y = 0.0172231 -0.479384Comae = 0.00823836 -0.0291975Trifoil = -0.0205942 0.0114637Spherical = -0.0254002Astigm 5th -0.0830509 0.0191889Ashtray 0.0623062 -0.0292507Higher oredrs -0.0179412
extimation of acquired PSF FWHM= 4.51352 pix Rextimation of fitted PSF FWHM= 4.51352 pix
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729103836\aver_aa__00001_cube.fits
Narrow FoVH FilterCloop 351modes
Narrow FoVH FilterCloop 351modesNo disturbance
Intra? focus on IRTC
peak intensity = 1918.76bias = -101.604
FFT ext = 4.15665
Defocus = 0.511644Astigmatism X,Y = 0.0492685 -0.615427Comae = 0.0908147 0.102241Trifoil = 0.0978397 0.00713370Spherical = 0.0676521Astigm 5th 0.0620296 -0.0478310Ashtray 0.0561357 -0.0651820Higher oredrs 0.130362
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729103836\aver_aa__00003_cube.fits
crop = 36pupilla = 64
extimation of acquired PSF FWHM= 4.91849 pix = 63.9404 micronRextimation of fitted PSF FWHM= 4.91849 pix = 63.9404 micron
Narrow FoVH FilterCloop 351modesNo disturbance
Extra? focus on IRTCpeak intensity = 2183.69bias = 116.250
FFT ext = 4.32726
Defocus = 0.614016Astigmatism X,Y = 0.0165866 0.422007Comae = 0.00633992 0.00618329Trifoil = -0.0364777 -0.0122443Spherical = 0.0992458Astigm 5th 0.0154982 0.0245430Ashtray -0.00964422 0.00365175Higher oredrs 0.0397978Min Max in apodizated pupil = 0.993304 0.999997
crop = 36pupilla = 64extimation of acquired PSF FWHM= 5.29257 pix = 68.8034 micronRextimation of fitted PSF FWHM= 5.29257 pix = 68.8034 micron
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729103836\aver_aa__00005_cube_bis.fits
Narrow FoVH FilterCloop 351modes
Narrow FoVH FilterCloop 351modesNo disturbance
Measuemrents before unmounting
CCD47
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits
peak intensity = 8916.82bias = 102.194
FFT ext = 3.65621 (free estimation)
Defocus = -0.0585881Astigmatism X,Y = -0.0114570 0.383205Comae = -0.0340614 -0.125561Trifoil = -0.0171380 0.0318069Spherical = 0.177177Astigm 5th 0.0270143 0.000660495Ashtray -0.0766676 -0.0469914Higher oredrs -0.125413
crop = 36pupilla = 64
extimation of acquired PSF FWHM= 4.06843 pix Rextimation of fitted PSF FWHM= 4.06843 pix
SR= 0.82660779
CCD47FW1 50-50FW2 900-10nmHalog – lamp 5.8um fiberCloop 351modesNo disturbance
113450
peak intensity = 8871.75bias = 118.445---------------------------------------FFT ext = 3.76771EXT FREE---------------------------------------Defocus = 0.0111426Astigmatism X,Y = 0.00175040 -0.0321599Comae = -0.0123850 -0.0295542Trifoil = 0.00847079 0.0446380Spherical = 0.0585187Astigm 5th -0.00542117 0.0646219Ashtray 0.0354775 -0.195022Higher oredrs -0.0176826
residual counts [total(abs(y-I_fit))] = 2478.2167---------------------------------------crop = 36pixpupilla = 64pix---------------------------------------extimation of acquired PSF FWHM= 4.06843 pix Rextimation of fitted PSF FWHM= 4.06843 pix *******************************************
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits
CCD47FW1 50-50FW2 900-10nmHalog – lamp 5.8um fiberCloop 351modesNo disturbance
113450
SR= 0.9594
peak intensity = 9271.59bias = 88.0048
FFT ext = 3.10684 (FIXED!)
Defocus = -0.763930Astigmatism X,Y = 0.00456400 0.0120065Comae = 0.00204015 0.191127Trifoil = 0.00122935 0.0975511Spherical = -0.403531Astigm 5th -0.0929287 -0.000696394Ashtray -0.0267551 0.0371085Higher oredrs 0.0960478
crop = 36pupilla = 64
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits
113450CCD47FW1 50-50FW2 900-10nmHalog – lamp 5.8um fiberCloop 351modesNo disturbance
SR= 0.52834972
peak intensity = 9355.03bias = 118.041
FFT ext = 3.10466 (FIXED!!)
Defocus = 0.0460332Astigmatism X,Y = 0.669503 -0.0543293Comae = -0.171508 -0.151559Trifoil = 0.0914171 0.0906828Spherical = 0.120763Astigm 5th -0.148495 0.306000Ashtray 0.0978956 -0.0581106Higher oredrs -0.130339
residuo as total(abs(y-I_fit)) = 3400.3187
crop = 36pupilla = 64extimation of acquired PSF FWHM= 4.06843 pix Rextimation of fitted PSF FWHM= 3.90882 pix
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits
113450CCD47FW1 50-50FW2 900-10nmHalog – lamp 5.8um fiberCloop 351modesNo disturbance
peak intensity = 9250.15bias = 117.028
FFT ext = 3.29688 (FIXED!!)
Defocus = -0.0353860Astigmatism X,Y = 0.0355039 0.563645Comae = -0.0404164 -0.0499167Trifoil = -0.0348001 0.0487371Spherical = 0.0909336Astigm 5th 0.184327 0.0412564Ashtray -0.0499444 -0.0867177Higher oredrs -0.00422349residuo as total(abs(y-I_fit)) = 2070.7120
crop = 36pupilla = 64extimation of acquired PSF FWHM= 4.06843 pix Rextimation of fitted PSF FWHM= 3.90882 pix
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits
113450
SR= 0.7218
113450CCD47FW1 50-50FW2 900-10nmHalog – lamp 5.8um fiberCloop 351modesNo disturbance
CCD47FW1 50-50FW2 900-10nmHalog – lamp 5.8um fiberCloop 351modesNo disturbance
peak intensity = 10797.5bias = 96.7676
FFT ext = 3.62846 (free estimation)
Defocus = -0.123487Astigmatism X,Y = -0.0765382 0.368328Comae = -0.0168487 0.0442706Trifoil = 0.00146071 0.0369849Spherical = 0.110616Astigm 5th 0.0247468 -0.0511918Ashtray -0.0448992 -0.0113611Higher oredrs 0.124259
crop = 36pupilla = 64extimation of acquired PSF FWHM= 3.90882 pixRextimation of fitted PSF FWHM= 4.22201 pix
Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_114057\psf.fits
SR= 0.82605954
114057