(*TEST* flat inverted) --- filter B, bin 1, night 220813, compared to previous night 220809, sigma = 0.0069 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 1, night 220813, compared to previous night 220809, sigma = 0.0126 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 1, night 220813, compared to previous night 220809, sigma = 0.0257 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 1, night 220813, compared to previous night 220809, sigma = 0.0408 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 220813, compared to previous night 220809, sigma = 0.0319 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 1, night 220813
(flat inverted) --- filter GR, bin 1, night 220219
(flat inverted) --- filter I, bin 1, night 220813
(flat inverted) --- filter R, bin 1, night 220813
(flat inverted) --- filter SU, bin 1, night 220813
(flat inverted) --- filter V, bin 1, night 220813