|System sensitivity||Photon counting|
|Relative time accuracy||100 ps (for 1 h of continuous observation)|
|Absolute time accuracy||500 ps (for 1 h of continuous observation)|
|Dark count rate||<100 Hz|
|Maximum count rate||8 MHz|
|Dynamic range||>40 dB|
|Limiting magnitude||mV = 24 with 2 h exposure time and S/N = 10|
|Effective field of view||(selectable) 3.5, 5.2, or 6.1 arcsec|
|Operative spectral range||nm (see Table 1 for filter details)|
|System total efficiency||33% (peak @ 550 nm)|
|18% (average over nm spectral range)|
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