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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

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slide3

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

Astigm 5th 0.0408441 0.366553

Ashtray 0.00412207 -0.102549

Higher oredrs -0.0656770

crop = 36

pupilla = 64

extimation 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

slide4

peak intensity = 1319.79

bias = 271.240

FFT ext = 4.34026

Defocus = -0.583112

Astigmatism X,Y = 0.102348 -0.752859

Comae = 0.0211537 -0.232941

Trifoil = -0.104254 0.278332

Spherical = -0.139384

Astigm 5th 0.122125 0.0495740

Ashtray -0.0748918 0.0161063

Higher oredrs -0.0139323

crop = 36

pupilla = 64

extimation 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

slide7

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

best focus on irtc

Narrow FoV

H FilterCloop 351modes

Narrow FoV

H FilterCloop 351modes

No disturbance

Best focus on IRTC

peak intensity = 2658.23

bias = -227.379

FFT ext = 4.15666

Defocus = -0.310615

Astigmatism X,Y = 0.0172231 -0.479384

Comae = 0.00823836 -0.0291975

Trifoil = -0.0205942 0.0114637

Spherical = -0.0254002

Astigm 5th -0.0830509 0.0191889

Ashtray 0.0623062 -0.0292507

Higher 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

intra focus on irtc

Narrow FoV

H FilterCloop 351modes

No disturbance

Intra? focus on IRTC

peak intensity = 1918.76

bias = -101.604

FFT ext = 4.15665

Defocus = 0.511644

Astigmatism X,Y = 0.0492685 -0.615427

Comae = 0.0908147 0.102241

Trifoil = 0.0978397 0.00713370

Spherical = 0.0676521

Astigm 5th 0.0620296 -0.0478310

Ashtray 0.0561357 -0.0651820

Higher oredrs 0.130362

crop = 36

pupilla = 64

extimation of acquired PSF FWHM= 4.91849 pix = 63.9404 micron

Rextimation of fitted PSF FWHM= 4.91849 pix = 63.9404 micron

Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729103836\aver_aa__00003_cube.fits

extra focus on irtc

Narrow FoV

H FilterCloop 351modes

Narrow FoV

H FilterCloop 351modes

No disturbance

Extra? focus on IRTC

peak intensity = 2183.69

bias = 116.250

FFT ext = 4.32726

Defocus = 0.614016

Astigmatism X,Y = 0.0165866 0.422007

Comae = 0.00633992 0.00618329

Trifoil = -0.0364777 -0.0122443

Spherical = 0.0992458

Astigm 5th 0.0154982 0.0245430

Ashtray -0.00964422 0.00365175

Higher oredrs 0.0397978

Min Max in apodizated pupil = 0.993304 0.999997

crop = 36

pupilla = 64

extimation of acquired PSF FWHM= 5.29257 pix = 68.8034 micron

Rextimation 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

slide13

CCD47FW1 50-50

FW2 900-10nm

Halog – lamp 5.8um fiber

Cloop 351modes

No disturbance

113450

peak intensity = 8916.82

bias = 102.194

FFT ext = 3.65621 (free estimation)

Defocus = -0.0585881

Astigmatism X,Y = -0.0114570 0.383205

Comae = -0.0340614 -0.125561

Trifoil = -0.0171380 0.0318069

Spherical = 0.177177

Astigm 5th 0.0270143 0.000660495

Ashtray -0.0766676 -0.0469914

Higher oredrs -0.125413

crop = 36

pupilla = 64

extimation of acquired PSF FWHM= 4.06843 pix

Rextimation of fitted PSF FWHM= 4.06843 pix

SR= 0.82660779

Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits

slide14

CCD47FW1 50-50

FW2 900-10nm

Halog – lamp 5.8um fiber

Cloop 351modes

No disturbance

113450

peak intensity = 8871.75

bias = 118.445

---------------------------------------

FFT ext = 3.76771

EXT FREE

---------------------------------------

Defocus = 0.0111426

Astigmatism X,Y = 0.00175040 -0.0321599

Comae = -0.0123850 -0.0295542

Trifoil = 0.00847079 0.0446380

Spherical = 0.0585187

Astigm 5th -0.00542117 0.0646219

Ashtray 0.0354775 -0.195022

Higher oredrs -0.0176826

residual counts [total(abs(y-I_fit))] = 2478.2167

---------------------------------------

crop = 36pix

pupilla = 64pix

---------------------------------------

extimation of acquired PSF FWHM= 4.06843 pix

Rextimation of fitted PSF FWHM= 4.06843 pix *******************************************

SR= 0.9594

Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits

slide15

CCD47FW1 50-50

FW2 900-10nm

Halog – lamp 5.8um fiber

Cloop 351modes

No disturbance

113450

peak intensity = 9271.59

bias = 88.0048

FFT ext = 3.10684 (FIXED!)

Defocus = -0.763930

Astigmatism X,Y = 0.00456400 0.0120065

Comae = 0.00204015 0.191127

Trifoil = 0.00122935 0.0975511

Spherical = -0.403531

Astigm 5th -0.0929287 -0.000696394

Ashtray -0.0267551 0.0371085

Higher oredrs 0.0960478

crop = 36

pupilla = 64

SR= 0.52834972

Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits

slide16

CCD47FW1 50-50

FW2 900-10nm

Halog – lamp 5.8um fiber

Cloop 351modes

No disturbance

113450

peak intensity = 9355.03

bias = 118.041

FFT ext = 3.10466 (FIXED!!)

Defocus = 0.0460332

Astigmatism X,Y = 0.669503 -0.0543293

Comae = -0.171508 -0.151559

Trifoil = 0.0914171 0.0906828

Spherical = 0.120763

Astigm 5th -0.148495 0.306000

Ashtray 0.0978956 -0.0581106

Higher oredrs -0.130339

residuo as total(abs(y-I_fit)) = 3400.3187

crop = 36

pupilla = 64

extimation 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

slide17

CCD47FW1 50-50

FW2 900-10nm

Halog – lamp 5.8um fiber

Cloop 351modes

No disturbance

113450

113450

peak intensity = 9250.15

bias = 117.028

FFT ext = 3.29688 (FIXED!!)

Defocus = -0.0353860

Astigmatism X,Y = 0.0355039 0.563645

Comae = -0.0404164 -0.0499167

Trifoil = -0.0348001 0.0487371

Spherical = 0.0909336

Astigm 5th 0.184327 0.0412564

Ashtray -0.0499444 -0.0867177

Higher oredrs -0.00422349

residuo as total(abs(y-I_fit)) = 2070.7120

crop = 36

pupilla = 64

extimation of acquired PSF FWHM= 4.06843 pix Rextimation of fitted PSF FWHM= 3.90882 pix

SR= 0.7218

Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_113450\psf.fits

slide18

CCD47FW1 50-50

FW2 900-10nm

Halog – lamp 5.8um fiber

Cloop 351modes

No disturbance

114057

peak intensity = 10797.5

bias = 96.7676

FFT ext = 3.62846 (free estimation)

Defocus = -0.123487

Astigmatism X,Y = -0.0765382 0.368328

Comae = -0.0168487 0.0442706

Trifoil = 0.00146071 0.0369849

Spherical = 0.110616

Astigm 5th 0.0247468 -0.0511918

Ashtray -0.0448992 -0.0113611

Higher oredrs 0.124259

crop = 36

pupilla = 64

extimation of acquired PSF FWHM= 3.90882 pix

Rextimation of fitted PSF FWHM= 4.22201 pix

SR= 0.82605954

Analized File:C:\Documents and Settings\Pinna\Documenti\Arcetri\LBTAO-WFS\Torre-2009\20090729\Data_20090729_114057\psf.fits