Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. 145, 1998 R. Albrecht, R. N. Hook and H. A. Bushouse, eds. The ISO Post-Mission Archive R.D.Saxton, C. Arviset, J. Dowson, R. Carr, C. Todd, M.F.Kessler, J-L. Hernandez, R.N.Jenkins, P.Osuna and A. Plug ESA, ISO Science Operations Centre, Vil lafranca del Castil lo, Apartado 50727, 28080 Madrid, Spain, Email: rsaxton@iso.vilspa.esa.es Abstract. ... The ISO Post-Mission Archive 439 Figure 1. ...

... Expected NICMOS Performance after HST Servicing Mission 3 . NICMOS Cooling System Design . ... NASA is developing the NICMOS Cooling System (NCS) to provide operation of NICMOS beyond the exhaustion of its stored solid nitrogen cryogen. ... The NCS combines an external radiator identical in design to the ACS/STIS Aft Shroud Cooling System (ASCS) planned for SM3, a Creare, Inc. reverse-Brayton cycle turbine cooler, and an EVA installed neon loop to the NICMOS dewar's cooling coil. ...

... Noise is added to # the image and statistical error and data quality files are also # formed. ... rm test1t*.tab # # Get 128x128, 256x256 and 256x64 images and set to zero # imcopy dev$pix[1:128,1:128] testbas.fits imarith operand1= testbas.fits op= * operand2=0 ... operand1= testbas.fits op= * operand2=0.0 result= test256.fits # # Form a noiseless Gaussian star image of FWHM 4.0 pixels # print print Creating three identical stellar Gaussian images (FWHM=4pix) ...