msfc_ccd.samples.path_led_dark_esis1_next

msfc_ccd.samples.path_led_dark_esis1_next = PosixPath('/home/docs/checkouts/readthedocs.org/user_builds/msfc-ccd/checkouts/latest/msfc_ccd/_data/led/ESIS1_04861.fit.gz')

The next dark image in the sequence after path_led_dark_esis1.

Captured two seconds later, so the pair can be used to measure the readout noise of the camera.