(*TEST* flat inverted) --- filter B, bin 1, night 230818, compared to previous night 230817, sigma = 0.0038 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 1, night 230818, compared to previous night 230817, sigma = 0.0068 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 1, night 230818, compared to previous night 230817, sigma = 0.0081 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 1, night 230818, compared to previous night 230817, sigma = 0.0080 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 230818, compared to previous night 230817, sigma = 0.0077 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 1, night 230818
(flat inverted) --- filter GR, bin 1, night 220219
(flat inverted) --- filter I, bin 1, night 230818
(flat inverted) --- filter R, bin 1, night 230818
(flat inverted) --- filter SU, bin 1, night 230818
(flat inverted) --- filter V, bin 1, night 230818