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| WFC3 Instrument Handbook |
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Figure A.7: Integrated system throughput for F225W.Figure A.8: Point source S/N vs. V+ABν for the F225W filter, assuming high sky backgrounds and a 5×5 pixel aperture.Figure A.9: Extended source S/N vs. V+ABν for the F225W filter assuming high sky backgrounds and a source uniformly filling a 1 arcsec2 aperture.