(*TEST* flat inverted) --- filter B, bin 1, night 220423, compared to previous night 220421, sigma = 0.0229 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 1, night 220423, compared to previous night 220421, sigma = 0.0033 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 1, night 220423, compared to previous night 220421, sigma = 0.0434 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 1, night 220423, compared to previous night 220421, sigma = 0.0027 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 220423, compared to previous night 220421, sigma = 0.0361 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 1, night 220423
(flat inverted) --- filter GR, bin 1, night 220219
(flat inverted) --- filter I, bin 1, night 220423
(flat inverted) --- filter R, bin 1, night 220423
(flat inverted) --- filter SU, bin 1, night 220423
(flat inverted) --- filter V, bin 1, night 220423