63 1001 Timo Keber, Tanja Schuck, Andreas Engel Institute for Atmospheric and Environmental Sciences, Goethe University Frankfurt, Altenhoeferallee 1, 60438 Frankfurt/Main, Germany HALO | GhOST-MS | mixing ratios of long-lived and very short-lived tracers measured with an in-situ GC-MS instrument WISE 1 1 2017 10 19 2018 03 14 0 Mean sample time in UT seconds past midnight of flight date 10 1 1 1 1 1 1 1 1 1 1 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 H1301 [ppt] H1211 [ppt] H2402 [ppt] H1202 [ppt] CH3Br [ppt] CH2Br2 [ppt] CHBr3 [ppt] CH2BrCl [ppt] CHBrCl2 [ppt] CHBr2Cl [ppt] 37 ------------------------------------------------------------------------ WISE flight 15 on 19.10.2017 PRELIMINARY DATA ------------------------------------------------------------------------ Please inform the authors about the use of the data Before publication, the authors of the data have to give their consent Please adhere in all cases to the WISE data protocol Contact: Andreas Engel (an.engel@iau.uni-frankfurt.de, phone +49 69 798 40259) ------------------------------------------------------------------------ Calibration Scale, Precision, Accuracy and Detection Limit are given separately for each dependent variable Primary calibration reference flasks: "TO-Mutter" (UEA scales), "AGAGE H-218" (all other scales) Calibration Scales SIO-05 SIO-05 SIO-14 UEA-09 SIO-05 NOAA-Jul10-p NOAA-Dec09-p SIO-10-p UEA-11 UEA-11 ------------------------------------------------------------------------ CH3Br derived from H1211 using correlation based on balloon measurements in 2009 and 2011. CH2Br2 and CHBr2Cl derived using correlation from HALO PGS campaign 2015/2016 ------------------------------------------------------------------------ Instrument precision in [%] 0.99 0.49 1.49 7.58 4.22 0.67 2.21 9.16 3.43 2.22 Instrument precision in [ppt] 0.039 0.046 0.005 0.001 0.333 0.012 0.015 0.025 0.002 0.004 Use whatever precision is larger for each data point ------------------------------------------------------------------------ Accuracy of mixing ratios in calibration gas in [%] 0.6 0.3 0.8 25.0 NaN 4.9 17.3 5.8 20.6 6.3 ------------------------------------------------------------------------ Detection limit (S/N 3/1) in [ppt] per 100 mL air at STP 0.050 0.006 0.007 0.006 0.646 0.011 0.086 0.130 0.002 0.002 Values below detection limit are marked as 0.00 In case no measurements are available, the missing data value is used ------------------------------------------------------------------------ Sample integration time: 54 +- 1 seconds Values of t_sample are the mean of the sampling time interval ("integration time") ------------------------------------------------------------------------ Correction of analyte carry-over (memory effect): all substances Detector non-linearity: below measurement precision for all substances, no correction applied ------------------------------------------------------------------------ 2 UTC H1301 H1211 H2402 H1202 CH3Br CH2Br2 CHBr3 CH2BrCl CHBrCl2 CHBr2Cl [s] [ppt] [ppt] [ppt] [ppt] [ppt] [ppt] [ppt] [ppt] [ppt] [ppt] 35442 3.257 3.684 0.423 0.016 8.922 1.016 0.638 99999 0.191 0.159 35940 3.261 3.650 0.397 0.016 8.841 0.792 0.305 99999 0.148 0.120 36190 3.407 3.579 0.398 0.016 8.674 0.776 0.298 99999 0.145 0.111 36438 3.298 3.626 0.382 0.013 8.783 0.810 0.339 99999 0.152 0.125 36688 3.239 3.539 0.402 99999 8.578 0.779 0.297 99999 0.146 0.113 36938 3.144 3.528 0.407 0.015 8.553 0.751 0.333 99999 0.141 0.124 37186 3.242 3.522 0.389 0.016 8.539 0.777 0.238 99999 0.146 0.101 37435 3.257 3.504 0.386 0.013 8.497 0.747 0.278 99999 0.140 0.108 37685 3.365 3.552 0.402 0.014 8.608 0.773 0.237 NaN 0.145 0.093 37934 3.356 3.576 0.396 0.016 8.665 0.765 0.286 99999 0.143 0.105 38435 3.340 3.492 0.397 0.013 8.469 0.769 0.241 99999 0.144 0.107 38684 3.409 3.542 0.395 0.012 8.584 0.779 0.263 99999 0.146 0.084 38934 3.341 3.510 0.392 0.015 8.510 0.771 0.255 99999 0.144 0.111 39183 3.359 3.492 0.397 0.014 8.469 0.764 0.252 99999 0.143 0.113 39433 3.458 3.507 0.399 0.014 8.503 0.784 0.307 99999 0.147 0.107 39682 3.393 3.489 0.399 0.015 8.461 0.775 0.280 99999 0.145 0.100 39931 3.425 3.441 0.378 0.013 8.350 0.756 0.242 99999 0.142 0.092 40181 3.407 3.480 0.389 0.014 8.441 0.743 0.226 99999 0.139 0.084 40430 3.445 3.468 0.386 0.014 8.413 0.777 0.248 99999 0.146 0.097 40929 3.487 3.497 0.390 0.012 8.480 0.782 0.265 99999 0.146 0.087 41178 3.408 3.450 0.389 0.013 8.371 0.796 0.385 99999 0.149 0.105 41428 3.325 3.497 0.384 0.014 8.481 0.780 0.306 99999 0.146 0.108 41677 99999 3.507 0.401 0.014 8.503 0.795 0.299 99999 0.149 0.105 41926 3.398 3.487 0.398 0.016 8.456 0.776 0.372 99999 0.145 0.104 42176 3.337 3.475 0.402 0.012 8.428 0.796 0.388 99999 0.149 0.100 42425 3.384 3.457 0.386 0.016 8.387 0.775 0.370 99999 0.145 0.098 42674 3.404 3.483 0.378 0.017 8.448 0.779 0.336 99999 0.146 0.100 42923 3.360 3.460 0.396 0.015 8.394 0.738 0.270 99999 0.138 0.094 43423 3.384 3.501 0.399 0.018 8.489 0.754 0.288 99999 0.141 0.090 43672 3.439 3.523 0.396 0.016 8.541 0.753 0.282 99999 0.141 0.095 43922 3.424 3.590 0.385 0.017 8.699 0.774 0.285 99999 0.145 0.101 44171 3.402 3.625 0.387 0.019 8.781 0.769 0.344 99999 0.144 0.101 44420 3.617 3.614 0.399 0.017 8.755 0.798 0.376 99999 0.150 0.110 44669 3.433 3.604 0.404 0.015 8.731 0.756 0.308 99999 0.142 0.098 44919 99999 3.618 0.397 0.017 8.764 0.757 0.339 99999 0.142 0.094 45168 3.611 3.576 0.396 0.016 8.666 0.785 0.293 99999 0.147 0.101 45417 3.519 3.519 0.401 0.015 8.532 0.783 0.300 99999 0.147 0.102 45917 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 46166 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 46415 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 46664 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 46913 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 47162 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 47411 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 47660 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 47909 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 48409 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 48658 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 48907 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 49156 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 49406 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 49655 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999 49655 99999 99999 99999 99999 99999 99999 99999 99999 99999 99999