(*TEST* flat inverted) --- filter B, bin 2, night 230417, compared to previous night 230328, sigma = 0.0061 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 2, night 230417, compared to previous night 230328, sigma = 0.0074 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SG, bin 2, night 230417, compared to previous night 230411, sigma = 0.0074 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SI, bin 2, night 230417, compared to previous night 230411, sigma = 0.0080 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SR, bin 2, night 230417, compared to previous night 230411, sigma = 0.0079 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 2, night 230417, compared to previous night 230411, sigma = 0.0075 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SZ, bin 2, night 230417, compared to previous night 230326, sigma = 0.0097 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 2, night 230417, compared to previous night 230328, sigma = 0.0067 --- (flat / previous inverted)