(*TEST* flat inverted) --- filter B, bin 1, night 220128, compared to previous night 220112, sigma = 0.0232 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter Clear, bin 1, night 220128
(*TEST* flat inverted) --- filter Lum, bin 1, night 220128, compared to previous night 220113, sigma = 0.0217 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SI, bin 1, night 220128
(*TEST* flat inverted) --- filter SR, bin 1, night 220128
(*TEST* flat inverted) --- filter SU, bin 1, night 220128
(*TEST* flat inverted) --- filter SZ, bin 1, night 220128
(*TEST* flat inverted) --- filter V, bin 1, night 220128, compared to previous night 220113, sigma = 0.0217 --- (flat / previous inverted)