(*TEST* flat inverted) --- filter B, bin 1, night 220917, compared to previous night 220916, sigma = 0.0064 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 1, night 220917, compared to previous night 220916, sigma = 0.0067 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 1, night 220917, compared to previous night 220916, sigma = 0.0437 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 1, night 220917, compared to previous night 220916, sigma = 0.0107 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 220917, compared to previous night 220916, sigma = 0.0369 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 1, night 220915
(flat inverted) --- filter GR, bin 1, night 220219
(flat inverted) --- filter I, bin 1, night 220915
(flat inverted) --- filter R, bin 1, night 220915
(flat inverted) --- filter SU, bin 1, night 220915
(flat inverted) --- filter V, bin 1, night 220915