HPF Maximum Exposure Time Calculator

HPF SNR Calculator Including Readout Noise

Jmag:

Exposure Time (s):

or

SNR (best case):

SNR (median):

Key notes:

- Saturation happens at SNR = 650. Do not go over this limit.

- LFC maximum exposure time: 315s.

- HPF maximum exposure time: 945s. For longer exposures, split into a sequence of shorter exposures, with each individual exposure shorter than 945s.