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| Space Telescope Science Institute |
| ACS Instrument Handbook |
| help@stsci.edu |
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Figure 10.46: Integrated system throughput for HRC/F250W.Figure 10.47: Point Source S/N vs. V+ABν for the HRC/F250W filter. Top curves are for low sky; bottom curves are for average sky.Figure 10.48: Extended Source S/N vs. V+ABν for the HRC/F250W filter. Top curves are for low sky and bottom curves are for average sky for a 1 arcsec2 area.
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