Andor853:15 Min — Ultra HD

Thermoelectric cooling set to -80°C to minimize dark current.

A integration period is often the "sweet spot" for capturing slow-moving biological processes or faint astronomical nebulae. However, cosmic ray hits increase linearly with time, necessitating robust post-processing algorithms to "clean" the 15-minute frame without losing legitimate signal data. 5. Conclusion andor853:15 min

The primary challenge identified in the window is the accumulation of dark current. Thermoelectric cooling set to -80°C to minimize dark

The use of EM gain effectively reduces read noise to sub-electron levels, making the system ideal for detecting single-photon events during the 15-minute duration. 4. Discussion: The 15-Minute Constraint andor853:15 min

At -80°C, the dark current is negligible but becomes a dominant factor as the 15-minute mark approaches if cooling stability fluctuates.