Hi! What kind of lightcurve download this script? This is result of aperture photometry? Or this is just raw counts from one star? What about corrections, applied here?

import numpy as np
import lightkurve as lk
import matplotlib.pyplot as plt
lcfs = lk.search_lightcurve("TIC 286923464", mission="TESS", author="SPOC").download_all(flux_column="pdcsap_flux")
......