(*TEST* flat inverted) --- filter B, bin 2, night 220227, compared to previous night 220221, sigma = 0.0338 --- (flat / previous inverted)(*TEST* flat inverted) --- filter SI, bin 2, night 220227, compared to previous night 220221, sigma = 0.0229 --- (flat / previous inverted)(flat inverted) --- filter B, bin 2, night 220227(flat inverted) --- filter SG, bin 2, night 220217(flat inverted) --- filter SI, bin 2, night 220221(flat inverted) --- filter SR, bin 2, night 220217(flat inverted) --- filter V, bin 2, night 220221