| Space Telescope Science Institute |
| WFC3 Instrument Handbook |
| help@stsci.edu |
U, Strömgren u filter.Figure A.19: Integrated system throughput for F336W.Figure A.20: Point source S/N vs. V+ABν for the F336W filter, assuming high sky backgrounds and a 5×5 pixel aperture.Figure A.21: Extended source S/N vs. V+ABν for the F336W filter, assuming high sky backgrounds and a source uniformly filling a 1 arcsec2 aperture.