(flat inverted) --- filter B, bin 1, night 201023, compared to previous night 201022, sigma = 0.0034 --- (flat / previous inverted)
(flat inverted) --- filter C, bin 1, night 201004
(flat inverted) --- filter CV, bin 1, night 201023, compared to previous night 201018, sigma = 0.0049 --- (flat / previous inverted)
(flat inverted) --- filter I, bin 1, night 201023, compared to previous night 201022, sigma = 0.0030 --- (flat / previous inverted)
(flat inverted) --- filter R, bin 1, night 201023, compared to previous night 201022, sigma = 0.0032 --- (flat / previous inverted)
(flat inverted) --- filter V, bin 1, night 201023, compared to previous night 201022, sigma = 0.0032 --- (flat / previous inverted)