(*TEST* flat inverted) --- filter Clear, bin 1, night 220506, compared to previous night 220402, sigma = 0.0042 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SR, bin 1, night 220506, compared to previous night 220402, sigma = 0.0047 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SU, bin 1, night 220506, compared to previous night 220405, sigma = 0.0063 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 1, night 220506, compared to previous night 220402, sigma = 0.0039 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 1, night 220330
(flat inverted) --- filter Clear, bin 1, night 220506
(flat inverted) --- filter i', bin 1, night 211211
(flat inverted) --- filter Lum, bin 1, night 220128
(flat inverted) --- filter r', bin 1, night 211211
(flat inverted) --- filter R, bin 1, night 220330
(flat inverted) --- filter SG, bin 1, night 220129
(flat inverted) --- filter SI, bin 1, night 220330
(flat inverted) --- filter SR, bin 1, night 220506
(flat inverted) --- filter SU, bin 1, night 220506
(flat inverted) --- filter SZ, bin 1, night 220330
(flat inverted) --- filter V, bin 1, night 220506