(*TEST* flat inverted) --- filter B, bin 1, night 241201, compared to previous night 241128, sigma = 0.0140 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SG, bin 1, night 241201, compared to previous night 241128, sigma = 0.0236 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 241201, compared to previous night 241128, sigma = 0.0131 --- (flat / previous inverted)