(*TEST* flat inverted) --- filter B, bin 2, night 210104, compared to previous night 201231, sigma = 0.0076 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter I, bin 2, night 210104, compared to previous night 201231, sigma = 0.0047 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter R, bin 2, night 210104, compared to previous night 201231, sigma = 0.0032 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SG, bin 2, night 210104, compared to previous night 201231, sigma = 0.0038 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter SR, bin 2, night 210104, compared to previous night 201231, sigma = 0.0052 --- (flat / previous inverted)
(*TEST* flat inverted) --- filter V, bin 2, night 210104, compared to previous night 201231, sigma = 0.0032 --- (flat / previous inverted)
(flat inverted) --- filter B, bin 2, night 210104
(flat inverted) --- filter GR, bin 2, night 200506
(flat inverted) --- filter I, bin 2, night 210104
(flat inverted) --- filter R, bin 2, night 210104
(flat inverted) --- filter SG, bin 2, night 210104
(flat inverted) --- filter SI, bin 2, night 201231
(flat inverted) --- filter SR, bin 2, night 201231
(flat inverted) --- filter SU, bin 2, night 201011
(flat inverted) --- filter V, bin 2, night 210104
(flat inverted) --- filter ZS, bin 2, night 201011