24 1001 1|Midhun George(midhun@iup.physik.uni-bremen.de), Yangzhuoran Liu, M.D. Andres Hernandez(lola@iup.physik.uni-bremen.de) 1|Institut für Umweltphysik, Universität Bremen 1|HALO|PeRCEAS|Total sum of peroxy radicals(RO2*) using chemical amplification(PeRCA) technique EMeRGe-Asia 1 1 2018 03 20 2021 06 17 60 seconds Time after midnight (UTC) in seconds 4 1 1 1 1 -999.00 -999.00 -999.00 -999.00 RO2*(pptv) Erorr(pptv) Pressure instability flag Below lower limit of detection flag 5 Final data set RO2* stands for HO2 + m RO2, where m is the measurement efficiency of RO2 which is dependent on the [NO] added at the inlet. The value of m is calculated for the operating conditions in each particular flight track. The precision of the RO2* determination is expressed as an error (err) which is estimated from the signal stability over 2 minutes. Data points with standard deviation of the detector cell pressure > 2 mbar in 1 minute are flagged with P_flag = 1. These points are subject to higher uncertainty as result of changes in the total light extinction in the detector associated with the pressure variation. Each individual flagged period requires further analysis to improve the precision. The RO2* detection limit depends on the operating conditions and is estimated for each individual flight. Data points below lower limit of detection are flagged by LOD_flag = 1. 1 Time(s) RO2*(pptv) err(pptv) P_flag LOD_flag 300 33.56 4.93 0 0 360 32.42 4.93 0 0 420 33.28 5.03 0 0 480 12.02 15.14 0 0 540 36.18 17.92 0 0 600 39.92 6.54 0 0 660 23.37 12.21 0 0 720 13.39 7.34 0 0 780 27.31 10.66 0 0 840 16.75 7.88 1 0 900 17.31 2.63 1 0 960 14.64 2.89 0 0 1020 19.97 4.81 0 0 1080 9.08 7.82 0 0 1140 15.81 5.32 0 0 1200 15.27 2.32 0 0 1260 19.11 3.95 0 0 1320 19.13 2.87 0 0 1380 23.95 4.95 0 0 1440 14.77 6.86 0 0 1500 18.89 4.06 0 0 1560 16.00 3.15 0 0 1620 14.85 2.37 0 0 1680 12.77 2.42 0 0 1740 21.63 7.05 0 0 1800 20.00 3.21 0 0 1860 6.87 9.34 0 0 1920 5.29 1.37 0 0 1980 18.98 10.09 0 0 2040 11.65 5.47 0 0 2100 12.70 2.04 0 0 2160 10.25 2.31 0 0 2220 9.24 1.56 0 0 2280 16.43 5.65 0 0 2340 19.76 3.78 0 0 2400 13.19 5.05 0 0 2460 18.26 4.52 0 0 2520 14.11 3.62 1 0 2580 17.65 3.64 0 0 2640 13.01 3.82 0 0 2700 21.23 6.63 0 0 2760 -999.00 -999.00 0 0 2820 28.80 6.88 0 0 2880 25.03 4.61 0 0 2940 15.15 7.35 0 0 3000 24.51 7.57 0 0 3060 16.43 6.22 0 0 3120 8.23 5.93 0 0 3180 11.38 2.81 1 0 3240 44.97 24.69 1 0 3300 47.43 7.32 1 0 3360 0.65 33.08 1 1 3420 18.58 12.98 1 0 3480 56.02 27.77 1 0 3540 35.54 15.43 1 0 3600 56.23 16.89 0 0 3660 52.57 8.30 0 0 3720 21.36 22.30 0 0 3780 36.03 11.70 0 0 3840 47.54 10.82 0 0 3900 44.29 7.03 0 0 3960 50.56 8.78 0 0 4020 50.22 7.54 1 0 4080 45.89 7.53 1 0 4140 46.53 6.99 0 0 4200 63.96 15.61 0 0 4260 36.46 20.20 0 0 4320 34.46 5.36 0 0 4380 45.00 10.05 0 0 4440 55.28 11.03 0 0 4500 52.89 8.11 0 0 4560 52.48 7.88 0 0 4620 58.07 9.56 0 0 4680 58.52 8.78 0 0 4740 59.30 8.91 0 0 4800 55.66 8.74 0 0 4860 46.31 9.59 0 0 4920 47.60 7.20 0 0 4980 48.80 7.37 0 0 5040 46.65 7.16 0 0 5100 48.27 7.33 0 0 5160 43.95 7.27 0 0 5220 55.71 11.79 0 0 5280 38.76 13.32 0 0 5340 66.07 21.70 0 0 5400 54.21 11.68 0 0 5460 93.31 30.99 1 0 5520 110.51 20.56 1 0 5580 77.71 25.96 0 0 5640 61.41 14.76 0 0 5700 56.89 9.11 0 0 5760 64.70 11.16 0 0 5820 67.72 10.38 0 0 5880 66.22 9.99 0 0 5940 61.00 9.87 0 0 6000 65.83 10.45 0 0 6060 61.57 9.72 0 0 6120 70.50 12.32 0 0 6180 60.74 11.43 0 0 6240 67.94 11.39 0 0 6300 68.99 10.37 0 0 6360 61.94 10.54 0 0 6420 56.31 9.34 0 0 6480 61.85 10.07 0 0 6540 63.02 9.49 0 0 6600 60.37 9.25 0 0 6660 77.03 16.50 0 0 6720 66.48 12.45 0 0 6780 68.24 10.31 0 0 6840 61.92 10.31 0 0 6900 67.99 11.06 0 0 6960 73.49 11.69 0 0 7020 68.22 10.89 0 0 7080 62.21 10.26 0 0 7140 69.31 11.54 0 0 7200 62.78 10.49 0 0 7260 78.95 16.46 0 0 7320 92.99 17.12 0 0 7380 80.12 15.08 0 0 7440 72.89 12.07 0 0 7500 84.18 14.94 0 0 7560 94.93 16.14 0 0 7620 97.18 14.66 0 0 7680 88.09 14.69 1 0 7740 32.42 39.67 1 0 7800 67.13 26.53 1 0 7860 79.81 14.96 0 0 7920 55.82 18.92 0 0 7980 55.95 8.39 0 0 8040 62.54 10.47 0 0 8100 78.64 16.40 0 0 8160 -999.00 -999.00 1 0 8220 77.40 11.64 1 0 8280 73.23 11.37 0 0 8340 74.38 11.19 0 0 8400 74.46 11.17 0 0 8460 71.86 10.93 0 0 8520 73.82 11.16 0 0 8580 84.92 14.96 0 0 8640 79.89 12.50 0 0 8700 69.83 12.66 0 0 8760 73.16 11.22 0 0 8820 70.31 10.74 0 0 8880 74.94 11.71 0 0 8940 76.32 11.49 0 0 9000 74.28 11.24 0 0 9060 71.96 10.92 0 0 9120 68.97 10.56 0 0 9180 72.14 11.05 0 0 9240 83.38 14.82 0 0 9300 73.28 13.11 0 0 9360 82.21 13.85 0 0 9420 77.18 12.11 0 0 9480 98.88 21.34 0 0 9540 44.02 39.35 0 0 9600 90.03 35.22 0 0 9660 85.75 13.21 0 0 9720 73.45 14.04 0 0 9780 86.58 15.96 0 0 9840 91.05 14.02 0 0 9900 80.43 14.21 0 0 9960 74.24 11.96 0 0 10020 84.53 14.62 0 0 10080 90.51 14.22 0 0 10140 86.86 13.28 0 0 10200 77.16 13.46 0 0 10260 72.40 11.37 0 0 10320 75.89 11.65 0 0 10380 81.46 12.84 1 0 10440 72.74 12.53 1 0 10500 38.56 24.85 1 0 10560 100.43 46.27 0 0 10620 103.50 15.68 0 0 10680 63.87 29.61 0 0 10740 81.67 17.56 0 0 10800 76.39 12.05 0 0 10860 71.63 11.26 0 0 10920 98.91 24.34 0 0 10980 92.43 14.60 0 0 11040 56.53 26.76 0 0 11100 66.18 12.04 0 0 11160 78.59 14.70 0 0 11220 85.30 13.65 0 0 11280 82.75 12.54 0 0 11340 69.75 13.92 0 0 11400 81.25 14.65 0 0 11460 77.13 11.93 0 0 11520 58.54 15.81 0 0 11580 79.34 18.92 0 0 11640 57.84 17.50 0 0 11700 71.91 14.68 0 0 11760 60.80 12.04 0 0 11820 62.47 9.44 0 0 11880 70.27 11.90 0 0 11940 65.38 10.40 0 0 12000 86.70 19.91 1 0 12060 80.45 12.85 1 0 12120 59.20 17.46 0 0 12180 70.01 12.99 0 0 12240 64.19 10.47 0 0 12300 63.78 9.57 0 0 12360 90.03 22.96 0 0 12420 68.83 18.20 0 0 12480 100.93 27.29 0 0 12540 69.10 24.78 0 0 12600 76.71 12.70 0 0 12660 92.21 17.65 0 0 12720 74.78 16.67 0 0 12780 65.39 11.84 0 0 12840 65.59 9.84 0 0 12900 53.94 11.55 0 0 12960 140.23 64.55 0 0 13020 102.44 30.83 0 0 13080 93.11 15.45 0 0 13140 108.68 19.67 0 0 13200 108.87 16.33 0 0 13260 88.06 19.77 0 0 13320 91.39 13.91 0 0 13380 80.64 14.29 0 0 13440 21.01 42.28 1 0 13500 116.45 69.71 1 0 13560 85.86 25.17 0 0 13620 63.70 18.36 0 0 13680 108.40 35.55 0 0 13740 84.00 21.36 0 0 13800 68.86 14.88 0 0 13860 28.36 28.95 0 0 13920 24.43 4.60 0 0 13980 19.53 4.54 1 0 14040 12.01 5.61 0 0 14100 -999.00 -999.00 0 0 14160 34.37 16.63 0 0 14220 15.00 13.88 0 0 14280 -999.00 -999.00 0 1 14340 20.52 15.65 0 0 14400 34.88 11.42 0 0 14460 35.62 5.37 0 0 14520 16.01 14.08 0 0 14580 25.55 7.76 0 0 14640 19.01 5.43 0 0 14700 8.48 7.55 0 0 14760 18.96 7.94 0 0 14820 16.00 3.19 0 0 14880 18.65 3.37 0 0 14940 13.32 4.27 0 0 15000 28.54 11.58 0 0 15060 1.13 19.38 0 1 15120 11.08 7.23 0 0 15180 20.82 7.56 0 0 15240 18.23 3.29 0 0 15300 23.85 5.35 0 0 15360 25.70 4.07 0 0 15420 23.99 3.80 0 0 15480 30.98 6.79 0 0 15540 19.78 8.46 0 0 15600 26.97 6.49 0 0 15660 10.90 11.47 0 0 15720 19.27 6.58 0 0 15780 9.44 7.09 0 0 15840 3.54 4.21 0 0 15900 20.25 12.20 0 0 15960 2.79 12.36 0 1 16020 3.80 0.92 0 0 16080 14.86 8.13 0 0 16140 20.79 5.22 0 0 16200 29.59 7.65 0 0 16260 31.30 4.85 0 0 16320 29.64 4.60 0 0 16380 26.55 4.54 0 0 16440 22.58 4.40 0 0 16500 11.55 7.99 0 0 16560 17.29 4.82 0 0 16620 16.97 2.56 0 0 16680 27.58 8.56 0 0 16740 17.32 7.70 0 0 16800 23.99 5.93 0 0 16860 11.81 8.79 0 0 16920 12.01 1.81 0 0 16980 14.61 2.86 0 0 17040 25.11 8.33 0 0 17100 20.61 4.43 0 0 17160 33.94 10.71 0 0 17220 17.62 11.84 0 0 17280 13.19 3.71 0 0 17340 -999.00 -999.00 0 1 17400 19.05 14.67 0 0 17460 13.59 4.37 0 0 17520 22.25 6.97 0 0 17580 17.56 4.23 0 0 17640 14.66 3.01 0 0 17700 7.22 5.37 0 0 17760 10.03 2.49 0 0 17820 3.05 4.96 0 0 17880 13.56 7.70 0 0 17940 21.52 6.49 0 0 18000 32.28 9.02 0 0 18060 25.92 5.95 0 0 18120 20.88 4.74 1 0 18180 16.57 3.93 0 0 18240 21.55 4.78 0 0 18300 33.76 10.01 1 0 18360 31.10 5.03 1 0 18420 20.96 7.83 0 0 18480 56.57 26.57 0 0 18540 36.42 15.26 0 0 18600 35.77 5.38 0 0 18660 58.96 18.63 1 0 18720 60.97 9.25 1 0 18780 24.33 26.16 1 0 18840 21.44 3.81 0 0 18900 28.88 6.81 0 0 18960 30.45 4.70 1 0 19020 49.01 15.04 0 0 19080 46.71 7.19 0 0 19140 47.89 7.23 0 0 19200 45.82 7.03 0 0 19260 37.76 8.03 0 0 19320 49.57 11.18 0 0 19380 24.83 17.88 0 0 19440 40.63 12.73 0 0 19500 33.37 7.17 0 0 19560 27.86 5.71 0 0 19620 26.96 4.09 0 0 19680 24.69 4.03 0 0 19740 -999.00 -999.00 0 0 19800 37.19 10.45 0 0 19860 38.77 5.92 0 0 19920 35.01 5.89 0 0 19980 21.50 10.08 1 0 20040 33.73 10.02 0 0 20100 28.07 5.81 0 0 20160 28.21 4.23 0 0 20220 39.90 10.20 1 0 20280 29.84 8.41 0 0 20340 28.32 4.38 0 0 20400 17.25 8.24 0 0 20460 26.18 7.44 0 0 20520 16.50 7.28 0 0 20580 5.22 8.01 0 0 20640 24.71 14.27 0 0 20700 37.59 10.71 0 0 20760 19.11 13.37 0 0 20820 24.68 5.40 0 0 20880 29.12 5.38 0 0 20940 15.96 9.61 0 0 21000 30.90 11.54 0 0 21060 21.25 7.53 0 0 21120 25.39 4.80 0 0 21180 35.36 8.82 0 0 21240 28.82 6.33 0 0 21300 40.01 9.94 0 0 21360 39.59 5.95 0 0 21420 30.11 8.08 0 0 21480 27.83 4.47 0 0 21540 6.56 15.07 0 0 21600 31.52 18.27 1 0 21660 20.51 8.37 1 0 21720 3.61 11.96 0 0 21780 27.45 17.35 0 0 21840 21.18 5.45 0 0 21900 14.90 4.97 0 0 21960 22.33 6.23 0 0 22020 27.62 5.58 0 0 22080 20.86 5.71 0 0 22140 13.80 5.40 0 0 22200 24.22 8.22 0 0 22260 14.59 7.15 0 0 22320 16.03 2.61 0 0 22380 26.71 8.55 0 0 22440 41.41 12.11 0 0 22500 25.05 12.16 0 0 22560 25.08 3.76 0 0 22620 28.89 5.10 0 0 22680 27.61 4.24 0 0 22740 20.31 5.99 0 0 22800 25.54 5.33 0 0 22860 36.75 9.65 0 0 22920 30.58 6.33 0 0 22980 24.99 5.45 0 0 23040 32.83 7.41 0 0 23100 39.40 7.52 0 0 23160 37.28 5.79 0 0 23220 37.24 5.59 0 0 23280 29.59 6.99 0 0 23340 18.57 8.28 0 0