SIRCA - The Stockholm InfraRed CAmera
- Detector: 320 x 256 InSb array from Indigo Systems
- Pixel scale: 0.22"
- Field: 70.4" x 56.3"
- Optics: Offner relay system
- Wavelength range: 1 - 5 micron
- Quantum Efficiency: ~ 100%
- Readout time: 10 ms
- Readout noise: 300 e-
- Gain: 50 e-/ADU
- Dark current: 105 e-/s
- Limiting sensitivity: L' = 15.2 mag (1 hour on-source)
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