(*TEST* flat inverted) --- filter B, bin 2, night 210420, compared to previous night 210419, sigma = 0.0039 --- (flat / previous inverted)(*TEST* flat inverted) --- filter I, bin 2, night 210420, compared to previous night 210419, sigma = 0.0045 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SG, bin 2, night 210420, compared to previous night 210419, sigma = 0.0041 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SI, bin 2, night 210420, compared to previous night 210419, sigma = 0.0049 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SR, bin 2, night 210420, compared to previous night 210419, sigma = 0.0043 --- (flat / previous inverted)(*TEST* flat inverted) --- filter V, bin 2, night 210420, compared to previous night 210419, sigma = 0.0041 --- (flat / previous inverted)(*TEST* flat inverted) --- filter ZS, bin 2, night 210420, compared to previous night 210419, sigma = 0.0037 --- (flat / previous inverted)(flat inverted) --- filter B, bin 2, night 210420(flat inverted) --- filter GR, bin 2, night 210409(flat inverted) --- filter GRH, bin 2, night 210409(flat inverted) --- filter I, bin 2, night 210420(flat inverted) --- filter SG, bin 2, night 210420(flat inverted) --- filter SI, bin 2, night 210420(flat inverted) --- filter SR, bin 2, night 210420(flat inverted) --- filter V, bin 2, night 210420(flat inverted) --- filter ZS, bin 2, night 210420