frame_read_times

romanisim.l1.frame_read_times(frame_time, sca, t0=0, nborder=None)

Compute per-pixel read times for a single frame.

Pixels are read out through 32 channels along the columns, with alternating readout direction. This produces per-pixel time offsets within a frame.

Parameters:

frame_timefloat

Frame time in seconds.

scaint

WFI detector number (1-18).

t0float

Start time of this frame in seconds.

nborderint or None

Number of border pixels to trim. If None, return the full 4096x4096 array.

Returns:

read_timesnp.ndarray

Array of per-pixel read times in seconds.