(*TEST* flat inverted) --- filter B, bin 2, night 210519, compared to previous night 210509, sigma = 0.0059 --- (flat / previous inverted)(*TEST* flat inverted) --- filter I, bin 2, night 210519, compared to previous night 210509, sigma = 0.0059 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SG, bin 2, night 210519, compared to previous night 210509, sigma = 0.0058 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SI, bin 2, night 210519, compared to previous night 210509, sigma = 0.0059 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SR, bin 2, night 210519, compared to previous night 210509, sigma = 0.0057 --- (flat / previous inverted)(*TEST* flat inverted) --- filter V, bin 2, night 210519, compared to previous night 210509, sigma = 0.0058 --- (flat / previous inverted)(*TEST* flat inverted) --- filter ZS, bin 2, night 210519, compared to previous night 210509, sigma = 0.0052 --- (flat / previous inverted)(flat inverted) --- filter B, bin 2, night 210519(flat inverted) --- filter GR, bin 2, night 210409(flat inverted) --- filter GRH, bin 2, night 210409(flat inverted) --- filter I, bin 2, night 210519(flat inverted) --- filter SG, bin 2, night 210519(flat inverted) --- filter SI, bin 2, night 210519(flat inverted) --- filter SR, bin 2, night 210519(flat inverted) --- filter V, bin 2, night 210519(flat inverted) --- filter ZS, bin 2, night 210519