(*TEST* flat inverted) --- filter B, bin 1, night 230908, compared to previous night 230907, sigma = 0.0116 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 1, night 230908, compared to previous night 230907, sigma = 0.0051 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 1, night 230908, compared to previous night 230907, sigma = 0.0271 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 1, night 230908, compared to previous night 230907, sigma = 0.0528 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 230908, compared to previous night 230907, sigma = 0.0200 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 1, night 230908
(flat inverted) --- filter GR, bin 1, night 220219
(flat inverted) --- filter I, bin 1, night 230908
(flat inverted) --- filter R, bin 1, night 230908
(flat inverted) --- filter SU, bin 1, night 230907
(flat inverted) --- filter V, bin 1, night 230908