(*TEST* flat inverted) --- filter B, bin 2, night 210518, compared to previous night 210511, sigma = 0.0083 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 2, night 210518, compared to previous night 210511, sigma = 0.0151 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 2, night 210518, compared to previous night 210511, sigma = 0.0080 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SG, bin 2, night 210518, compared to previous night 210511, sigma = 0.0075 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SI, bin 2, night 210518, compared to previous night 210511, sigma = 0.0157 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SR, bin 2, night 210518, compared to previous night 210511, sigma = 0.0125 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 2, night 210518, compared to previous night 210511, sigma = 0.0066 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 2, night 210518
(flat inverted) --- filter I, bin 2, night 210518
(flat inverted) --- filter R, bin 2, night 210518
(flat inverted) --- filter SG, bin 2, night 210518
(flat inverted) --- filter SI, bin 2, night 210518
(flat inverted) --- filter SR, bin 2, night 210518
(flat inverted) --- filter V, bin 2, night 210518