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Hα 6562 filter.Figure A.88: Integrated system throughput for F656N.Figure A.89: Point source S/N vs. V+ABν for the F656N filter, assuming high sky backgrounds and a 5×5 pixel aperture.Figure A.90: Extended source S/N vs. V+ABν for the F656N filter, assuming high sky backgrounds and a source uniformly filling a 1 arcsec2 aperture.