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| WFC3 Instrument Handbook |
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CH4 2.5 km-agt filter.Figure A.178: Integrated system throughput for FQ906N.Figure A.179: Point source S/N vs. V+ABν for the FQ906N filter, assuming high sky backgrounds and a 5×5 pixel aperture.Figure A.180: Extended source S/N vs. V+ABν for the FQ906N filter, assuming high sky backgrounds and a source uniformly filling a 1 arcsec2 aperture.