(*TEST* flat inverted) --- filter B, bin 2, night 220205, compared to previous night 220204, sigma = 0.0116 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 2, night 220205, compared to previous night 220204, sigma = 0.0175 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SG, bin 2, night 220205, compared to previous night 220106, sigma = 0.0062 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SI, bin 2, night 220205, compared to previous night 220106, sigma = 0.0074 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SR, bin 2, night 220205, compared to previous night 211229, sigma = 0.0056 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SZ, bin 2, night 220205, compared to previous night 220106, sigma = 0.0067 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 2, night 220205, compared to previous night 220204, sigma = 0.0145 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 2, night 220204
(flat inverted) --- filter Halpha, bin 2, night 211015
(flat inverted) --- filter R, bin 2, night 220204
(flat inverted) --- filter SG, bin 2, night 220205
(flat inverted) --- filter SI, bin 2, night 220205
(flat inverted) --- filter SR, bin 2, night 220205
(flat inverted) --- filter SU, bin 2, night 211102
(flat inverted) --- filter SZ, bin 2, night 220205
(flat inverted) --- filter V, bin 2, night 220204