# Pupil Table : wfpc2wf3.pup # Do not change the order of these entries! # Date : July 2000 # WFPC2 WFC3 data #----------------------------------------------------------------------------- # # Optical Telescope Assembly pupil information # 0.330 = OTA Secondary Mirror Radius 0.022 = OTA Spider Width # # Mirror pad positions and radii # 0.8921 0.0000 0.065 = OTA Pad 1 (V3, V2, Pad Radius) -0.4615 0.7555 0.065 = OTA Pad 2 -0.4564 -0.7606 0.065 = OTA Pad 3 # # 100 1200 = min, max detector wavelength (nm) 388 408 = WFPC2 WFC3 obscuration alignment center 0.434 = WFPC2 WFC Secondary Mirror Radius 0.050 = WFPC2 WFC Spider Width 135. = WFPC2 WFC Chip 3 Rotation relative to OTA 0.09993 = WFPC2 WFC pixel size (arcsec) -1.444 -47.322 = WFPC2 WFC chip 3 detector center V2,V3 pupil coordinates # # WFPC2 WF3 field dependent aberration coefficients # 1.584E-06 -2.775E-05 1.972E-08 -6.270E-08 1.775E-08 # Focus Z4 1.096E-05 -2.484E-05 5.530E-09 -2.153E-08 -5.346E-07 # X Astig Z5 4.182E-05 1.627E-05 -3.003E-08 1.052E-07 6.792E-08 # Y Astig Z6 -8.826E-05 1.007E-04 1.117E-07 7.804E-08 -1.329E-08 # X Coma Z7 3.692E-05 3.866E-05 -7.602E-08 -2.768E-08 7.510E-08 # Y Coma Z8 # # WFPC2 CCD Pixel Scattering Function (estimates charge diffusion) # 0.0125 0.05 0.0125 0.0500 0.75 0.0500 0.0125 0.05 0.0125