(*TEST* flat inverted) --- filter B, bin 1, night 230511, compared to previous night 230510, sigma = 0.0243 --- (flat / previous inverted)(*TEST* flat inverted) --- filter I, bin 1, night 230511, compared to previous night 230510, sigma = 0.0037 --- (flat / previous inverted)(*TEST* flat inverted) --- filter R, bin 1, night 230511, compared to previous night 230510, sigma = 0.0086 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SU, bin 1, night 230511, compared to previous night 230510, sigma = 0.0065 --- (flat / previous inverted)(*TEST* flat inverted) --- filter V, bin 1, night 230511, compared to previous night 230510, sigma = 0.0044 --- (flat / previous inverted)(flat inverted) --- filter B, bin 1, night 230511(flat inverted) --- filter GR, bin 1, night 220219(flat inverted) --- filter I, bin 1, night 230511(flat inverted) --- filter R, bin 1, night 230511(flat inverted) --- filter SU, bin 1, night 230511(flat inverted) --- filter V, bin 1, night 230511