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LIRIS detector properties |
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Detector size |
1024 x 1024 pixels |
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Full-well capacity |
100000-150000 e- |
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Spectral range |
0.85-2.5 μm |
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Quantum efficiency |
90% (K), 80% (J) |
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Readout noise (CDS) |
< 10 e- |
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Readout noise (MNDR) |
< 3 e- |
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Gain |
3.9-4.1 e- / ADU |
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Pixel size |
18.5 μm |
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Pixel scale |
0.250" / pixel |
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Field of view |
4.27' x 4.27' |
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Bad pixels |
~1.5%, almost all of them located at the very detector edges |
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Linearity |
< 1% within 0-10000 ADU, <2.5% within 10000-20000 ADU. A plot is available. |
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Charge persistency |
< 1%, disappears after two or three detector reads |
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Saturation limit |
35000 ADU |
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Dark current |
~ 0.065 e-/s at 83 K |
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Readout time |
0.9 s |
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