(*TEST* flat inverted) --- filter B, bin 1, night 230923, compared to previous night 230921, sigma = 0.0500 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 1, night 230923, compared to previous night 230921, sigma = 0.0047 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 1, night 230923, compared to previous night 230921, sigma = 0.0784 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 1, night 230923, compared to previous night 230921, sigma = 0.0028 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 230923, compared to previous night 230921, sigma = 0.0719 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 1, night 230923
(flat inverted) --- filter GR, bin 1, night 220219
(flat inverted) --- filter I, bin 1, night 230923
(flat inverted) --- filter R, bin 1, night 230923
(flat inverted) --- filter SU, bin 1, night 230923
(flat inverted) --- filter V, bin 1, night 230923