39, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2017, 10, 27, 2018, 10, 25 0 Start_UTC, seconds, seconds since UTC midnight on day of takeoff 3 1, 1, 1 -9999.000, -9999.000, -9999.000 Stop_UTC, seconds, seconds since UTC midnight on day of takeoff Mid_UTC, seconds, seconds since UTC midnight on day of takeoff OHReactivity_OHR, Hz, OH reactivity in Hz 0 22 PI_CONTACT_INFO: Address: 503 Walker Building, University Park, PA 16802; email: whb2@psu.edu 814-865-3286 PLATFORM: NASA - DC-8 Aircraft - sampling underneath aircraft forward cargo bay LOCATION: ATom III: Science Flight #13 -- ANC - PMD ASSOCIATED_DATA: N/A INSTRUMENT_INFO: OH Reactivity from discharge flow DATA_INFO: Units are Hz for OHR. UNCERTAINTY: OHR measurement uncertainty +/- 15% at 2 sigma confidence, with 0.4 s^-1 in the zero uncertainty ULOD_FLAG: -7777 ULOD_VALUE: N/A LLOD_FLAG: -8888 LLOD_VALUE: N/A DM_CONTACT_INFO: William H. Brune, Penn State, whb2@psu.edu; 814-865-3286 PROJECT_INFO: NSF/NASA ATom Mission. 2016 - 2018; Multiple Locations STIPULATIONS_ON_USE: No restrictions. Contact PI or DM with any questions. OTHER_COMMENTS: Final Data. OH Reactivity signals from individual 20 or 30 second scans have been averaged together for 60 seconds. - This averaging is needed because quenching in air humidity at low altitudes decreased the signal significantly; - summing the signal over 60 seconds overcame this statistical hurdle. - Increasing the summation time to 120 seconds gave the same OH Reactivity as the 60-second average to within 10%. - For details, please see Mao et al., Atmos. Chem. Phys., 9, 163-173, 2009. REVISION: R0 R0: Final Data (see OTHER_COMMENTS) Start_UTC, Stop_UTC, Mid_UTC, OHReactivity_OHR 66242, 66301, 66272, -9999.000 66302, 66361, 66332, -9999.000 66362, 66421, 66392, 1.216 66422, 66481, 66452, 1.877 66482, 66541, 66512, 1.461 66542, 66601, 66572, 1.339 66603, 66662, 66633, 0.910 66663, 66722, 66693, 0.676 66723, 66782, 66753, 0.341 66783, 66842, 66813, 0.175 66843, 66902, 66873, 0.607 66903, 66962, 66933, 0.505 66963, 67022, 66993, 0.903 67023, 67082, 67053, 0.311 67083, 67142, 67113, -0.136 67144, 67203, 67174, 0.413 67204, 67263, 67234, 0.404 67264, 67323, 67294, 0.393 67324, 67383, 67354, -0.090 67384, 67443, 67414, 0.355 67444, 67503, 67474, 0.409 67640, 67699, 67670, -0.236 67701, 67760, 67731, 0.447 67761, 67820, 67791, 0.067 67821, 67880, 67851, 0.233 67881, 67940, 67911, 0.197 67941, 68000, 67971, 0.362 68001, 68060, 68031, 0.107 68061, 68120, 68091, -0.011 68121, 68180, 68151, 0.026 68181, 68240, 68211, -0.096 68301, 68360, 68331, -0.061 68362, 68421, 68392, 0.129 68422, 68481, 68452, 0.694 68482, 68541, 68512, 1.385 68542, 68601, 68572, 0.712 68602, 68661, 68632, 1.245 68662, 68721, 68692, 0.557 68722, 68781, 68752, 1.601 68782, 68841, 68812, 1.303 68842, 68901, 68872, 0.776 69044, 69103, 69074, 0.278 69104, 69163, 69134, 1.267 69164, 69223, 69194, 1.528 69224, 69283, 69254, 0.244 69284, 69343, 69314, 0.502 69344, 69403, 69374, 0.927 69404, 69463, 69434, 1.022 69464, 69523, 69494, 0.414 69524, 69583, 69554, 0.572 69584, 69643, 69614, 0.460 69645, 69704, 69675, 0.227 69705, 69764, 69735, 0.981 69765, 69824, 69795, 0.257 69825, 69884, 69855, 0.504 69885, 69944, 69915, 0.809 69945, 70004, 69975, 0.588 70005, 70064, 70035, 1.240 70065, 70124, 70095, 1.015 70125, 70184, 70155, 0.412 70185, 70244, 70215, 1.391 70246, 70305, 70276, 0.301 70306, 70365, 70336, 1.605 70366, 70425, 70396, 1.824 70426, 70485, 70456, 0.994 70486, 70545, 70516, 0.132 70546, 70605, 70576, 0.944 70606, 70665, 70636, 0.151 70666, 70725, 70696, 0.796 70726, 70785, 70756, 1.608 70786, 70845, 70816, 0.584 70846, 70905, 70876, 0.004 70906, 70965, 70936, 0.236 70967, 71026, 70997, 0.595 71027, 71086, 71057, 0.299 71087, 71146, 71117, 0.307 71147, 71206, 71177, -0.004 71207, 71266, 71237, 0.078 71267, 71326, 71297, 0.440 71327, 71386, 71357, 0.291 71387, 71446, 71417, 0.107 71447, 71506, 71477, 0.570 71507, 71566, 71537, 0.174 71568, 71627, 71598, 0.328 71628, 71687, 71658, 0.524 71688, 71747, 71718, -0.140 71748, 71807, 71778, 0.018 71808, 71867, 71838, 0.005 71868, 71927, 71898, 0.153 71928, 71987, 71958, 0.232 71988, 72047, 72018, -0.104 72049, 72108, 72079, 0.025 72109, 72168, 72139, 0.062 72169, 72228, 72199, 0.102 72289, 72348, 72319, 0.595 72349, 72408, 72379, 0.176 72409, 72468, 72439, 0.462 72469, 72528, 72499, -0.004 72529, 72588, 72559, 0.563 72589, 72648, 72619, 0.055 72650, 72709, 72680, 0.217 72870, 72929, 72900, 0.733 72930, 72989, 72960, 0.552 72990, 73049, 73020, 0.980 73050, 73109, 73080, 0.844 73110, 73169, 73140, 1.269 73170, 73229, 73200, 0.737 73230, 73289, 73260, 1.376 73291, 73350, 73321, 1.776 73351, 73410, 73381, 2.489 73411, 73470, 73441, 0.993 73471, 73530, 73501, 1.541 73713, 73772, 73743, 1.875 73773, 73832, 73803, 0.985 73833, 73892, 73863, 0.310 73893, 73952, 73923, 1.885 73953, 74012, 73983, 0.865 74013, 74072, 74043, 0.928 74073, 74132, 74103, 0.899 74133, 74192, 74163, 0.698 74193, 74252, 74223, 1.048 74254, 74313, 74284, 0.678 74314, 74373, 74344, 0.211 74374, 74433, 74404, 0.271 74434, 74493, 74464, 0.037 74494, 74553, 74524, 0.137 74554, 74613, 74584, 0.202 74614, 74673, 74644, 0.237 74674, 74733, 74704, 0.344 74734, 74793, 74764, 0.086 74794, 74853, 74824, 0.328 74854, 74913, 74884, -9999.000 74914, 74973, 74944, 0.484 74974, 75033, 75004, 0.153 75034, 75093, 75064, 0.432 75272, 75331, 75302, 0.061 75333, 75392, 75363, 0.175 75393, 75452, 75423, 0.153 75453, 75512, 75483, 0.656 75513, 75572, 75543, -0.003 75573, 75632, 75603, 0.114 75633, 75692, 75663, 0.239 75693, 75752, 75723, 0.124 75753, 75812, 75783, 0.413 75813, 75872, 75843, 0.369 75873, 75932, 75903, 0.198 75933, 75992, 75963, 0.047 75993, 76052, 76023, -0.037 76053, 76112, 76083, 0.517 76114, 76173, 76144, 0.411 76174, 76233, 76204, 0.099 76234, 76293, 76264, 0.138 76294, 76353, 76324, 0.359 76354, 76413, 76384, 0.270 76414, 76473, 76444, 0.008 76474, 76533, 76504, 0.253 76534, 76593, 76564, 0.252 76594, 76653, 76624, 0.026 76654, 76713, 76684, 0.288 76714, 76773, 76744, 0.418 76774, 76833, 76804, 0.243 76834, 76893, 76864, 0.565 76895, 76954, 76925, 0.404 76955, 77014, 76985, 0.489 77015, 77074, 77045, 0.345 77075, 77134, 77105, 0.425 77135, 77194, 77165, 0.515 77195, 77254, 77225, 0.683 77255, 77314, 77285, 1.603 77315, 77374, 77345, 1.098 77375, 77434, 77405, 0.888 77435, 77494, 77465, 0.477 77495, 77554, 77525, 0.645 77555, 77614, 77585, -9999.000 77615, 77674, 77645, 1.080 77676, 77735, 77706, 0.492 77736, 77795, 77766, 0.431 77796, 77855, 77826, -9999.000 77856, 77915, 77886, 1.540 77916, 77975, 77946, 0.581 77976, 78035, 78006, 1.036 78036, 78095, 78066, 0.545 78096, 78155, 78126, 0.552 78156, 78215, 78186, 1.035 78216, 78275, 78246, 0.276 78276, 78335, 78306, 0.259 78336, 78395, 78366, 0.128 78396, 78455, 78426, 0.496 78457, 78516, 78487, 0.083 78517, 78576, 78547, 0.264 78577, 78636, 78607, 0.484 78637, 78696, 78667, 0.441 78697, 78756, 78727, 0.407 78757, 78816, 78787, 0.164 78817, 78876, 78847, 0.221 78877, 78936, 78907, 0.510 79080, 79139, 79110, 0.406 79140, 79199, 79170, 0.214 79200, 79259, 79230, -9999.000 79260, 79319, 79290, 0.452 79320, 79379, 79350, 0.356 79381, 79440, 79411, 0.389 79441, 79500, 79471, 0.345 79501, 79560, 79531, 0.493 79561, 79620, 79591, 0.457 79621, 79680, 79651, 0.313 79681, 79740, 79711, 0.543 79741, 79800, 79771, 0.430 79801, 79860, 79831, 0.407 79861, 79920, 79891, 0.394 79921, 79980, 79951, 0.272 79981, 80040, 80011, 0.270 80042, 80101, 80072, 0.005 80102, 80161, 80132, 0.250 80162, 80221, 80192, -0.119 80222, 80281, 80252, 0.333 80282, 80341, 80312, 0.062 80342, 80401, 80372, 0.359 80402, 80461, 80432, 0.080 80462, 80521, 80492, -0.056 80522, 80581, 80552, 0.497 80582, 80641, 80612, 0.044 80642, 80701, 80672, 0.092 80702, 80761, 80732, -0.052 80762, 80821, 80792, 0.019 80823, 80882, 80853, 0.044 80883, 80942, 80913, 0.060 80943, 81002, 80973, 0.585 81003, 81062, 81033, 0.633 81063, 81122, 81093, 0.200 81123, 81182, 81153, 0.818 81183, 81242, 81213, 0.921 81243, 81302, 81273, 1.205 81303, 81362, 81333, 0.802 81363, 81422, 81393, 1.638 81423, 81482, 81453, 0.245 81651, 81710, 81681, 0.958 81711, 81770, 81741, 0.722 81771, 81830, 81801, 1.006 81831, 81890, 81861, 1.094 81891, 81950, 81921, 0.617 81951, 82010, 81981, 0.590 82012, 82071, 82042, 0.694 82072, 82131, 82102, 1.292 82132, 82191, 82162, 0.812 82192, 82251, 82222, 1.057 82252, 82311, 82282, 1.133 82312, 82371, 82342, 0.575 82372, 82431, 82402, 0.698 82432, 82491, 82462, 0.688 82492, 82551, 82522, 0.874 82552, 82611, 82582, 0.688 82613, 82672, 82643, 1.334 82673, 82732, 82703, 1.118 82733, 82792, 82763, 0.784 82793, 82852, 82823, 0.905 82853, 82912, 82883, 0.579 82913, 82972, 82943, 0.537 82973, 83032, 83003, 0.215 83033, 83092, 83063, -9999.000 83093, 83152, 83123, 0.055 83153, 83212, 83183, 0.463 83213, 83272, 83243, 0.437 83273, 83332, 83303, 0.404 83334, 83393, 83364, 0.087 83394, 83453, 83424, 0.235 83454, 83513, 83484, 0.178 83514, 83573, 83544, 0.137 83574, 83633, 83604, 0.137 83634, 83693, 83664, 0.378 83694, 83753, 83724, 0.588 83754, 83813, 83784, 0.385 83814, 83873, 83844, 0.156 83874, 83933, 83904, 0.193 83934, 83993, 83964, 0.583 83994, 84053, 84024, 0.648 84054, 84113, 84084, 0.291 84115, 84174, 84145, 0.602 84175, 84234, 84205, 0.386 84235, 84294, 84265, 0.422 84295, 84354, 84325, 0.356 84355, 84414, 84385, 0.442 84415, 84474, 84445, 0.736 84475, 84534, 84505, 0.533 84535, 84594, 84565, 0.198 84595, 84654, 84625, 0.611 84655, 84714, 84685, 0.254 84715, 84774, 84745, 0.501 84775, 84834, 84805, 0.505 84835, 84894, 84865, 0.540 84895, 84954, 84925, 0.964 84956, 85015, 84986, 0.469 85016, 85075, 85046, 0.969 85076, 85135, 85106, 1.004 85136, 85195, 85166, 1.760 85196, 85255, 85226, 0.523 85421, 85480, 85451, 0.909 85481, 85540, 85511, 0.553 85541, 85600, 85571, -0.024 85601, 85660, 85631, 1.006 85661, 85720, 85691, 1.875 85721, 85780, 85751, 0.422 85781, 85840, 85811, 1.092 85841, 85900, 85871, 0.591 85901, 85960, 85931, 1.155 85961, 86020, 85991, 0.603 86021, 86080, 86051, 0.738 86082, 86141, 86112, 0.363 86142, 86201, 86172, 0.459 86202, 86261, 86232, 0.756 86262, 86321, 86292, 0.565 86322, 86381, 86352, 0.921 86382, 86441, 86412, 0.098 86442, 86501, 86472, 0.316 86502, 86561, 86532, 0.584 86562, 86621, 86592, 0.673 86622, 86681, 86652, 0.262 86682, 86741, 86712, 0.399 86742, 86801, 86772, 0.368 86803, 86862, 86833, 0.393 86863, 86922, 86893, -9999.000 86923, 86982, 86953, 0.346 86983, 87042, 87013, 0.224 87043, 87102, 87073, 0.301 87103, 87162, 87133, 0.430 87163, 87222, 87193, 0.415 87223, 87282, 87253, 0.099 87283, 87342, 87313, 0.069 87343, 87402, 87373, 0.148 87403, 87462, 87433, 0.203 87464, 87523, 87494, 0.301 87524, 87583, 87554, 0.508 87584, 87643, 87614, 0.023 87644, 87703, 87674, 0.117 87704, 87763, 87734, 0.427 87764, 87823, 87794, 0.081 87824, 87883, 87854, 0.420 87884, 87943, 87914, 0.115 87944, 88003, 87974, -0.021 88004, 88063, 88034, 0.301 88064, 88123, 88094, 0.235 88124, 88183, 88154, 0.073 88184, 88243, 88214, 0.097 88244, 88303, 88274, 0.379 88305, 88364, 88335, 0.285 88365, 88424, 88395, 0.802 88425, 88484, 88455, 0.130 88485, 88544, 88515, 0.300 88545, 88604, 88575, 0.386 88605, 88664, 88635, 0.531 88665, 88724, 88695, 0.646 88725, 88784, 88755, 0.360 88785, 88844, 88815, 0.380 88845, 88904, 88875, 0.284 88905, 88964, 88935, 0.368 88965, 89024, 88995, 0.854 89025, 89084, 89055, 0.739 89085, 89144, 89115, 0.974 89145, 89204, 89175, -9999.000 89266, 89325, 89296, -9999.000 89326, 89385, 89356, -9999.000 89386, 89445, 89416, -9999.000 89446, 89505, 89476, -9999.000 89506, 89565, 89536, -9999.000