(*TEST* flat inverted) --- filter B, bin 2, night 210511, compared to previous night 210509, sigma = 0.0135 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 2, night 210511, compared to previous night 210503, sigma = 0.0122 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 2, night 210511, compared to previous night 210509, sigma = 0.0139 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SG, bin 2, night 210511, compared to previous night 210509, sigma = 0.0111 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SI, bin 2, night 210511, compared to previous night 210503, sigma = 0.0178 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SR, bin 2, night 210511, compared to previous night 210509, sigma = 0.0123 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 2, night 210511, compared to previous night 210509, sigma = 0.0138 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 2, night 210509
(flat inverted) --- filter I, bin 2, night 210511
(flat inverted) --- filter R, bin 2, night 210509
(flat inverted) --- filter SG, bin 2, night 210509
(flat inverted) --- filter SI, bin 2, night 210511
(flat inverted) --- filter SR, bin 2, night 210509
(flat inverted) --- filter V, bin 2, night 210509