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 22 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 13860 60.76 34.97 0 0 13920 104.92 34.97 1 0 13980 160.61 46.16 1 0 14040 40.09 85.43 0 0 14100 39.81 5.98 0 0 14160 59.89 16.80 0 0 14220 34.09 18.95 0 0 14280 15.57 13.30 0 0 14340 24.91 7.59 0 0 14400 1.47 16.58 0 1 14460 11.29 7.15 0 0 14520 16.56 4.48 0 0 14580 38.40 16.48 0 0 14640 18.43 14.38 0 0 14700 55.29 27.35 0 0 14760 55.71 8.36 0 0 14820 61.52 10.10 0 0 14880 48.93 11.54 0 0 14940 20.11 20.60 0 0 15000 46.72 20.08 0 0 15060 44.99 6.86 0 0 15120 46.78 7.13 1 0 15180 111.00 48.37 1 0 15240 53.78 41.26 0 0 15300 50.50 7.92 0 0 15360 26.21 17.62 0 0 15420 45.30 15.12 1 0 15480 44.04 6.67 0 0 15540 53.99 10.72 0 0 15600 45.56 9.07 1 0 15660 49.61 7.97 1 0 15720 34.89 11.65 1 0 15780 48.47 12.05 1 0 15840 29.60 14.06 0 0 15900 28.57 4.35 0 0 15960 23.69 4.95 0 0 16020 27.31 4.83 0 0 16080 22.77 4.69 0 0 16140 23.23 3.50 0 0 16200 35.40 10.11 1 0 16260 16.21 13.78 1 0 16320 11.23 3.90 0 0 16380 32.14 15.55 0 0 16440 22.25 7.75 0 0 16500 20.39 3.33 0 0 16560 18.03 3.18 0 0 16620 26.47 7.17 0 0 16680 31.47 5.90 0 0 16740 29.32 4.65 1 0 16800 25.38 4.72 0 0 16860 27.28 4.31 0 0 16920 21.15 5.37 0 0 16980 24.23 4.24 0 0 17040 17.04 5.69 0 0 17100 25.76 7.28 0 0 17160 31.40 6.17 0 0 17220 33.34 5.19 0 0 17280 18.83 10.65 0 0 17340 15.62 3.26 0 0 17400 21.90 5.53 0 0 17460 15.47 5.11 0 0 17520 12.63 2.76 0 0 17580 29.00 12.37 0 0 17640 12.41 11.88 0 0 17700 26.76 10.92 0 0 17760 46.53 15.62 0 0 17820 26.95 14.42 1 0 17880 16.59 7.74 1 0 17940 21.87 4.97 1 0 18000 19.94 3.29 0 0 18060 25.72 5.62 0 0 18120 13.38 8.95 0 0 18180 18.49 4.56 0 0 18240 11.80 5.05 1 0 18300 22.97 8.62 0 0 18360 -999.00 -999.00 1 0 18420 45.63 17.42 1 0 18480 -999.00 -999.00 0 1 18540 21.33 18.57 0 0 18600 8.52 9.15 0 0 18660 12.89 3.65 0 0 18720 7.04 4.28 0 0 18780 17.22 7.65 0 0 18840 31.21 10.95 0 0 18900 30.21 4.59 0 0 18960 26.22 4.84 0 0 19020 3.25 16.25 0 0 19080 -999.00 -999.00 0 1 19140 9.62 17.17 0 0 19200 23.52 10.45 0 0 19260 8.52 10.68 0 0 19320 9.80 1.72 0 0 19380 15.86 4.90 0 0 19440 20.30 4.38 0 0 19500 18.43 3.07 0 0 19560 23.15 4.82 0 0 19620 21.93 3.40 0 0 19680 18.88 3.56 0 0 19740 31.24 9.91 0 0 19800 22.38 7.11 0 0 19860 24.15 3.83 0 0 19920 24.82 3.75 0 0 19980 20.86 4.20 0 0 20040 35.50 11.65 0 0 20100 35.15 5.28 0 0 20160 24.56 8.35 0 0 20220 16.00 6.51 0 0 20280 27.82 9.34 0 0 20340 17.85 7.54 0 0 20400 22.95 4.98 0 0 20460 26.52 4.71 0 0 20520 27.28 4.13 0 0 20580 20.22 5.84 0 0 20640 24.12 4.55 0 0 20700 37.61 11.08 0 0 20760 38.39 5.78 0 0 20820 24.89 10.25 0 0 20880 10.75 10.13 1 0 20940 18.70 6.29 1 0 21000 29.11 8.56 0 0 21060 19.30 7.52 0 0 21120 9.55 7.04 0 0 21180 7.17 2.00 0 0 21240 14.96 5.95 0 0 21300 16.04 2.52 0 0 21360 25.24 7.53 0 0 21420 25.24 3.79 0 0 21480 17.94 5.82 0 0 21540 21.41 4.04 0 0 21600 26.31 5.25 0 0 21660 26.84 4.04 0 0 21720 19.02 6.22 0 0 21780 8.67 7.44 0 0 21840 10.44 2.01 0 0 21900 37.21 19.74 0 0 21960 26.67 8.46 0 0 22020 26.87 4.03 0 0 22080 37.54 9.41 0 0 22140 32.43 6.06 0 0 22200 38.20 7.03 0 0 22260 25.58 9.72 1 0 22320 48.84 18.01 0 0 22380 30.89 13.51 0 0 22440 16.92 10.20 0 0 22500 25.93 7.46 0 0 22560 38.33 10.49 0 0 22620 35.29 5.71 0 0 22680 23.15 9.26 0 0 22740 22.50 3.41 0 0 22800 25.71 4.48 0 0 22860 20.89 4.63 0 0 22920 38.40 13.65 0 0 22980 38.88 5.84 0 0 23040 12.40 18.81 0 0 23100 41.26 21.33 1 0 23160 -999.00 -999.00 0 1 23220 5.35 5.00 0 0 23280 -999.00 -999.00 1 1 23340 -999.00 -999.00 0 1 23400 8.42 6.86 0 0 23460 29.67 15.67 0 0 23520 20.08 7.42 0 0 23580 6.93 9.36 0 0 23640 12.55 4.40 0 0 23700 24.04 8.89 0 0 23760 38.09 11.46 0 0 23820 22.05 11.82 0 0 23880 23.91 3.82 0 0 23940 24.45 3.69 0 0 24000 33.82 8.34 0 0 24060 29.39 5.41 0 0 24120 18.24 8.35 0 0 24180 22.10 4.30 0 0 24240 21.74 3.27 0 0 24300 -999.00 -999.00 0 0 24360 17.45 4.01 0 0 24420 18.08 2.75 0 0 24480 41.48 17.68 0 0 24540 40.82 6.14 1 0 24600 38.46 6.01 0 0 24660 23.10 11.40 0 0 24720 18.16 4.43 0 0 24780 19.94 3.25 0 0 24840 30.96 9.07 0 0 24900 47.80 13.90 0 0 24960 42.42 7.42 0 0 25020 24.16 13.41 0 0 25080 36.09 10.03 0 0 25140 23.38 9.65 0 0 25200 33.50 8.75 0 0 25260 38.18 6.61 0 0 25320 26.61 9.11 0 0 25380 30.70 5.44 0 0 25440 22.57 6.67 0 0 25500 14.34 6.20 0 0 25560 23.44 7.33 0 0 25620 31.26 7.25 0 0 25680 44.55 11.53 0 0 25740 29.10 11.77 0 0 25800 21.83 6.09 0 0 25860 7.05 10.51 0 0 25920 41.22 24.94 0 0 25980 35.31 6.75 0 0 26040 19.45 11.59 0 0 26100 16.43 3.26 0 0 26160 17.89 2.87 0 0 26220 21.43 4.08 0 0 26280 33.34 9.80 0 0 26340 34.81 5.32 0 0 26400 31.57 5.26 0 0 26460 28.93 4.72 0 0 26520 29.77 4.50 0 0 26580 10.92 13.43 0 0 26640 10.59 1.61 0 0 26700 35.28 18.25 0 0 26760 15.69 14.05 0 0 26820 10.64 3.92 0 0 26880 27.83 12.85 0 0 26940 41.32 11.38 0 0 27000 46.70 7.97 0 0 27060 22.49 17.45 0 0 27120 6.73 11.19 0 0 27180 21.27 10.77 0 0 27240 18.94 3.28 0 0 27300 14.66 3.74 0 0 27360 15.61 2.44 0 0 27420 12.42 2.93 0 0 27480 24.30 9.16 0 0 27540 17.86 5.29 0 0 27600 16.15 2.71 0 0 27660 25.71 7.78 0 0 27720 -999.00 -999.00 0 1 27780 49.34 38.11 1 0 27840 13.18 25.64 1 0 27900 29.35 12.25 1 0 27960 16.89 9.17 0 0 28020 19.95 3.70 0 0 28080 35.60 12.29 0 0 28140 14.28 15.23 0 0 28200 32.84 14.02 0 0 28260 30.87 4.84 0 0 28320 22.74 6.68 0 0 28380 20.58 3.45 0 0 28440 29.95 8.01 0 0 28500 -999.00 -999.00 0 1 28560 18.47 17.32 0 0 28620 -999.00 -999.00 0 1 28680 -999.00 -999.00 0 0 28740 -999.00 -999.00 0 0 28800 -999.00 -999.00 0 0 28860 15.72 37.40 1 0 28920 22.44 5.82 1 0 28980 -999.00 -999.00 1 1 29040 14.47 19.68 0 0 29100 31.58 12.99 1 0 29160 24.75 6.09 0 0 29220 21.23 4.04 0 0 29280 22.61 3.53 0 0 29340 39.80 13.54 0 0 29400 19.71 14.51 0 0 29460 22.99 4.16 0 0 29520 31.76 7.82 0 0 29580 20.15 8.75 0 0 29640 22.52 3.77 0 0 29700 12.27 7.48 0 0 29760 7.01 3.86 0 0 29820 20.18 9.79 0 0 29880 30.60 8.68 0 0 29940 19.09 8.63 0 0 30000 34.95 12.38 0 0 30060 19.12 11.55 0 0 30120 23.39 4.63 0 0 30180 23.61 3.54 0 0 30240 12.14 8.31 0 0 30300 -999.00 -999.00 0 0 30360 16.58 4.01 0 0 30420 18.08 2.91 0 0 30480 30.79 10.10 0 0 30540 22.21 6.92 0 0 30600 26.44 4.97 0 0 30660 31.35 5.84 0 0 30720 18.48 9.51 0 0 30780 15.33 3.20 0 0 30840 18.99 3.85 0 0 30900 21.56 3.71 0 0 30960 66.49 33.30 1 0 31020 43.65 17.43 1 0 31080 26.56 12.72 0 0 31140 1.39 17.80 0 1 31200 -999.00 -999.00 0 1 31260 7.54 7.25 0 0 31320 23.99 12.17 0 0 31380 11.60 8.93 0 0 31440 7.14 3.33 0 0 31500 6.92 1.05 0 0 31560 7.92 1.39 0 0 31620 29.81 16.11 1 0 31680 47.67 14.51 0 0 31740 15.48 22.88 0 0 31800 9.59 4.41 0 0 31860 1.56 5.68 0 1 31920 -999.00 -999.00 0 1 31980 13.66 18.21 0 0 32040 18.82 4.62 0 0 32100 14.48 3.76 0 0 32160 5.89 6.13 0 0 32220 7.47 1.58 0 0 32280 9.86 2.24 0 0 32340 11.42 2.04 0 0 32400 2.22 6.51 0 1 32460 22.46 14.70 0 0 32520 5.61 11.94 0 0