39, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2016, 07, 29, 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 I: Science Flight #1 -- PMD - 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 52429, 52488, 52459, -9999.000 52489, 52548, 52519, 7.794 52549, 52608, 52579, 7.234 52609, 52668, 52639, 4.995 52669, 52728, 52699, 6.375 52848, 52907, 52878, 5.865 52908, 52967, 52938, 4.452 52968, 53027, 52998, 3.026 53028, 53087, 53058, 3.891 53088, 53147, 53118, 4.290 53148, 53207, 53178, 3.649 53208, 53267, 53238, 3.579 53268, 53327, 53298, 2.417 53328, 53387, 53358, 2.437 53388, 53447, 53418, 2.001 53448, 53507, 53478, 2.323 53508, 53567, 53538, 1.754 53569, 53628, 53599, 0.984 53629, 53688, 53659, 1.244 53689, 53748, 53719, 0.406 53749, 53808, 53779, 0.323 53809, 53868, 53839, 0.833 53869, 53928, 53899, 1.721 53929, 53988, 53959, 1.196 53989, 54048, 54019, 1.062 54049, 54108, 54079, 0.970 54109, 54168, 54139, 1.079 54169, 54228, 54199, 1.030 54229, 54288, 54259, 1.105 54290, 54349, 54320, 0.482 54350, 54409, 54380, 1.017 54410, 54469, 54440, 0.838 54470, 54529, 54500, 0.743 54530, 54589, 54560, 0.462 54590, 54649, 54620, 0.831 54650, 54709, 54680, 0.826 54710, 54769, 54740, 0.492 54770, 54829, 54800, 0.743 54830, 54889, 54860, 0.557 54891, 54950, 54921, 0.318 54951, 55010, 54981, 0.550 55011, 55070, 55041, -0.205 55071, 55130, 55101, 0.385 55131, 55190, 55161, 0.522 55191, 55250, 55221, 0.470 55251, 55310, 55281, 0.124 55311, 55370, 55341, 0.425 55371, 55430, 55401, 0.129 55432, 55491, 55462, 0.470 55492, 55551, 55522, 0.369 55552, 55611, 55582, 0.578 55612, 55671, 55642, 0.415 55672, 55731, 55702, 0.658 55732, 55791, 55762, 0.589 55792, 55851, 55822, 0.087 55852, 55911, 55882, -9999.000 55912, 55971, 55942, 0.103 55972, 56031, 56002, 0.330 56032, 56091, 56062, 0.133 56093, 56152, 56123, 0.357 56153, 56212, 56183, -0.034 56213, 56272, 56243, -0.309 56273, 56332, 56303, 0.292 56333, 56392, 56363, 0.135 56393, 56452, 56423, 0.150 56453, 56512, 56483, 0.255 56513, 56572, 56543, 0.162 56573, 56632, 56603, 0.572 56633, 56692, 56663, 0.153 56693, 56752, 56723, 0.789 56753, 56812, 56783, 1.477 56814, 56873, 56844, 1.289 56874, 56933, 56904, 2.402 56934, 56993, 56964, 2.312 56994, 57053, 57024, 2.992 57054, 57113, 57084, 2.475 57114, 57173, 57144, 3.380 57174, 57233, 57204, 2.671 57234, 57293, 57264, 3.337 57294, 57353, 57324, 3.695 57354, 57413, 57384, 4.103 57596, 57655, 57626, 5.026 57656, 57715, 57686, 3.923 57716, 57775, 57746, 6.846 57776, 57835, 57806, 3.253 57836, 57895, 57866, 4.896 57896, 57955, 57926, 3.756 57956, 58015, 57986, 2.419 58017, 58076, 58047, 2.424 58077, 58136, 58107, 2.185 58137, 58196, 58167, 1.756 58197, 58256, 58227, 3.032 58257, 58316, 58287, 1.442 58317, 58376, 58347, 1.909 58377, 58436, 58407, 1.267 58437, 58496, 58467, 1.420 58497, 58556, 58527, 1.381 58557, 58616, 58587, 1.136 58618, 58677, 58648, 1.113 58678, 58737, 58708, 0.544 58738, 58797, 58768, 0.780 58798, 58857, 58828, 0.640 58858, 58917, 58888, 1.127 58918, 58977, 58948, 0.329 58978, 59037, 59008, 0.715 59038, 59097, 59068, 0.683 59098, 59157, 59128, 0.579 59158, 59217, 59188, 0.375 59218, 59277, 59248, 0.708 59278, 59337, 59308, 0.386 59339, 59398, 59369, 0.159 59399, 59458, 59429, 0.175 59459, 59518, 59489, 0.313 59519, 59578, 59549, -0.029 59579, 59638, 59609, 0.309 59639, 59698, 59669, 0.448 59699, 59758, 59729, 0.163 59759, 59818, 59789, -0.047 59819, 59878, 59849, 0.102 59879, 59938, 59909, 0.382 59939, 59998, 59969, 0.039 60000, 60059, 60030, 0.078 60060, 60119, 60090, 0.377 60120, 60179, 60150, -0.266 60180, 60239, 60210, 0.037 60240, 60299, 60270, 0.048 60300, 60359, 60330, 0.141 60360, 60419, 60390, 0.180 60420, 60479, 60450, 0.312 60480, 60539, 60510, 0.191 60540, 60599, 60570, 0.325 60600, 60659, 60630, 0.229 60660, 60719, 60690, 0.523 60720, 60779, 60750, 0.453 60781, 60840, 60811, 1.214 60841, 60900, 60871, 1.268 60901, 60960, 60931, 1.471 60961, 61020, 60991, 1.594 61021, 61080, 61051, 1.190 61081, 61140, 61111, 2.770 61141, 61200, 61171, 2.648 61201, 61260, 61231, 2.286 61261, 61320, 61291, 3.288 61321, 61380, 61351, 4.622 61381, 61440, 61411, 6.059 61442, 61501, 61472, 6.229 61502, 61561, 61532, 4.226 61562, 61621, 61592, 6.840 61622, 61681, 61652, 5.504 61682, 61741, 61712, 4.010 61742, 61801, 61772, 3.811 61802, 61861, 61832, 4.493 61862, 61921, 61892, 4.773 61922, 61981, 61952, 4.046 61982, 62041, 62012, 3.049 62042, 62101, 62072, 2.851 62103, 62162, 62133, 3.105 62163, 62222, 62193, 1.658 62223, 62282, 62253, 2.064 62283, 62342, 62313, 2.087 62343, 62402, 62373, 1.636 62403, 62462, 62433, 0.992 62463, 62522, 62493, 0.871 62523, 62582, 62553, 0.839 62583, 62642, 62613, 1.267 62643, 62702, 62673, 0.895 62703, 62762, 62733, 0.621 62764, 62823, 62794, 0.707 62824, 62883, 62854, 0.208 62884, 62943, 62914, 0.806 62944, 63003, 62974, 0.416 63004, 63063, 63034, 0.704 63064, 63123, 63094, 0.501 63124, 63183, 63154, 0.703 63184, 63243, 63214, 0.569 63244, 63303, 63274, 0.499 63304, 63363, 63334, 0.368 63364, 63423, 63394, -0.114 63424, 63483, 63454, 0.112 63485, 63544, 63515, 0.163 63545, 63604, 63575, 0.419 63605, 63664, 63635, 0.583 63665, 63724, 63695, -0.014 63725, 63784, 63755, -0.004 63785, 63844, 63815, 0.358 63845, 63904, 63875, -0.161 63905, 63964, 63935, -0.059 63965, 64024, 63995, 0.275 64025, 64084, 64055, -0.046 64085, 64144, 64115, 0.189 64145, 64204, 64175, -0.003 64206, 64265, 64236, 0.213 64266, 64325, 64296, 0.347 64326, 64385, 64356, 0.150 64386, 64445, 64416, 0.505 64446, 64505, 64476, 0.402 64506, 64565, 64536, 0.912 64566, 64625, 64596, 1.041 64626, 64685, 64656, 1.877 64686, 64745, 64716, 1.624 64746, 64805, 64776, 1.701 64806, 64865, 64836, 2.061 64867, 64926, 64897, 2.185 64927, 64986, 64957, 1.811 64987, 65046, 65017, 2.025 65047, 65106, 65077, 3.873 65107, 65166, 65137, 5.534 65314, 65373, 65344, 5.259 65375, 65434, 65405, 3.378 65435, 65494, 65465, 5.598 65495, 65554, 65525, 3.427 65555, 65614, 65585, 4.041 65615, 65674, 65645, 4.214 65675, 65734, 65705, 4.463 65735, 65794, 65765, 2.922 65795, 65854, 65825, 2.843 65855, 65914, 65885, 2.310 65915, 65974, 65945, 1.722 65975, 66034, 66005, 1.239 66035, 66094, 66065, 2.131 66096, 66155, 66126, 1.764 66156, 66215, 66186, 1.346 66216, 66275, 66246, 1.633 66276, 66335, 66306, 1.488 66336, 66395, 66366, 1.279 66396, 66455, 66426, 1.487 66456, 66515, 66486, 1.040 66516, 66575, 66546, 1.038 66576, 66635, 66606, 0.874 66636, 66695, 66666, 0.393 66696, 66755, 66726, -0.010 66757, 66816, 66787, 0.126 66817, 66876, 66847, 0.285 66877, 66936, 66907, 0.154 66937, 66996, 66967, 0.823 66997, 67056, 67027, 0.140 67057, 67116, 67087, -0.226 67117, 67176, 67147, 0.574 67177, 67236, 67207, 0.450 67237, 67296, 67267, 0.034 67431, 67490, 67461, 0.569 67491, 67550, 67521, -0.135 67551, 67610, 67581, -0.108 67611, 67670, 67641, 0.134 67672, 67731, 67702, 0.363 67732, 67791, 67762, 0.290 67792, 67851, 67822, -9999.000 67852, 67911, 67882, -0.184 67912, 67971, 67942, 0.321 67972, 68031, 68002, 0.411 68032, 68091, 68062, 1.266 68092, 68151, 68122, 1.675 68152, 68211, 68182, 2.029 68212, 68271, 68242, 2.492 68272, 68331, 68302, 3.014 68332, 68391, 68362, 3.400 68393, 68452, 68423, 3.985 68453, 68512, 68483, 4.165 68513, 68572, 68543, 2.990 68573, 68632, 68603, 4.701 68633, 68692, 68663, 4.532 68693, 68752, 68723, 4.564 68753, 68812, 68783, 3.365 68813, 68872, 68843, 4.049 68873, 68932, 68903, 4.673 68933, 68992, 68963, 4.797 68993, 69052, 69023, 4.452 69053, 69112, 69083, 5.420 69114, 69173, 69144, 3.684 69174, 69233, 69204, 3.026 69234, 69293, 69264, 4.395 69294, 69353, 69324, 2.251 69354, 69413, 69384, 2.562 69414, 69473, 69444, 2.145 69474, 69533, 69504, 2.088 69534, 69593, 69564, 1.978 69594, 69653, 69624, 1.593 69654, 69713, 69684, 1.598 69714, 69773, 69744, 0.528 69774, 69833, 69804, 0.783 69835, 69894, 69865, 0.562 69895, 69954, 69925, 0.967 69955, 70014, 69985, 0.284 70015, 70074, 70045, 0.941 70075, 70134, 70105, 0.157 70135, 70194, 70165, 0.959 70195, 70254, 70225, 0.789 70255, 70314, 70285, 0.822 70315, 70374, 70345, 0.502 70375, 70434, 70405, 0.674 70435, 70494, 70465, 0.525 70496, 70555, 70526, 0.380 70556, 70615, 70586, -0.188 70616, 70675, 70646, 0.439 70676, 70735, 70706, 0.285 70736, 70795, 70766, 0.126 70796, 70855, 70826, 0.310 70916, 70975, 70946, 0.153 70976, 71035, 71006, -0.041 71036, 71095, 71066, -0.129 71097, 71156, 71127, 0.401 71157, 71216, 71187, 0.721 71217, 71276, 71247, 0.362 71277, 71336, 71307, 0.092 71337, 71396, 71367, 0.541 71397, 71456, 71427, 0.854 71457, 71516, 71487, 0.244 71517, 71576, 71547, 0.671 71577, 71636, 71607, 0.524 71637, 71696, 71667, 1.588 71697, 71756, 71727, 1.060 71757, 71816, 71787, 1.588 71818, 71877, 71848, 1.704 71878, 71937, 71908, 1.650 71938, 71997, 71968, 2.468 71998, 72057, 72028, 2.203 72058, 72117, 72088, 2.899 72118, 72177, 72148, 2.828 72178, 72237, 72208, 3.746 72238, 72297, 72268, 4.385 72298, 72357, 72328, 4.357 72358, 72417, 72388, 4.772 72419, 72478, 72449, 4.789 72479, 72538, 72509, 4.868 72539, 72598, 72569, 5.885 72599, 72658, 72629, 3.994 72659, 72718, 72689, 5.489 72719, 72778, 72749, 3.562 72779, 72838, 72809, 4.631 72839, 72898, 72869, 4.078 72899, 72958, 72929, 3.840 72959, 73018, 72989, 3.093 73019, 73078, 73049, 2.780 73080, 73139, 73110, 2.270 73140, 73199, 73170, 2.619 73200, 73259, 73230, 1.927 73260, 73319, 73290, 1.530 73320, 73379, 73350, 2.151 73380, 73439, 73410, 2.162 73440, 73499, 73470, 1.937 73500, 73559, 73530, 2.312 73560, 73619, 73590, 1.574 73620, 73679, 73650, 2.018 73680, 73739, 73710, 2.286 73741, 73800, 73771, 2.025 73801, 73860, 73831, 1.457 73861, 73920, 73891, 1.367 73921, 73980, 73951, 1.091 73981, 74040, 74011, 0.801 74041, 74100, 74071, 0.698 74101, 74160, 74131, 0.774 74161, 74220, 74191, 0.586 74221, 74280, 74251, 0.899 74281, 74340, 74311, 0.517 74342, 74401, 74372, 0.927 74402, 74461, 74432, 0.326 74462, 74521, 74492, 0.669 74522, 74581, 74552, 0.571 74582, 74641, 74612, 0.386 74642, 74701, 74672, 0.690 74702, 74761, 74732, 0.544 74762, 74821, 74792, 1.365 74822, 74881, 74852, 1.070 74882, 74941, 74912, 1.379 74942, 75001, 74972, 1.041 75003, 75062, 75033, 1.569 75063, 75122, 75093, 0.986 75123, 75182, 75153, 1.627 75183, 75242, 75213, 1.271 75243, 75302, 75273, 1.342 75303, 75362, 75333, 1.503 75363, 75422, 75393, 2.072 75423, 75482, 75453, 2.933 75483, 75542, 75513, 2.577 75543, 75602, 75573, 3.316 75603, 75662, 75633, 4.428 75664, 75723, 75694, 5.176 75724, 75783, 75754, 3.668 75784, 75843, 75814, 4.044 75844, 75903, 75874, 3.238 75904, 75963, 75934, 5.104 75964, 76023, 75994, 6.323 76024, 76083, 76054, 4.287 76084, 76143, 76114, 4.228 76144, 76203, 76174, 4.525 76204, 76263, 76234, 2.865 76264, 76323, 76294, 4.601 76324, 76383, 76354, 6.486 76385, 76444, 76415, 3.539 76445, 76504, 76475, 2.783 76505, 76564, 76535, 3.756 76565, 76624, 76595, 4.091 76625, 76684, 76655, 4.758 76685, 76744, 76715, 5.577 76745, 76804, 76775, 4.375 76805, 76864, 76835, 3.665 76865, 76924, 76895, 2.263 76925, 76984, 76955, 3.432 76985, 77044, 77015, 2.754 77045, 77104, 77075, 3.166 77106, 77165, 77136, 1.900 77166, 77225, 77196, 2.012 77226, 77285, 77256, 1.748 77286, 77345, 77316, 2.012 77346, 77405, 77376, 1.612 77406, 77465, 77436, 1.714 77466, 77525, 77496, 1.351 77526, 77585, 77556, 1.128 77586, 77645, 77616, 1.307 77646, 77705, 77676, 1.419 77706, 77765, 77736, 1.106 77767, 77826, 77797, 1.407 77827, 77886, 77857, 0.361 77887, 77946, 77917, 0.625 77947, 78006, 77977, 0.750 78007, 78066, 78037, 1.024 78067, 78126, 78097, 0.627 78127, 78186, 78157, 0.562 78187, 78246, 78217, 0.795 78247, 78306, 78277, 0.572 78307, 78366, 78337, 0.562 78368, 78427, 78398, 0.888 78428, 78487, 78458, 1.198 78488, 78547, 78518, 1.036 78548, 78607, 78578, 0.464 78608, 78667, 78638, 0.556 78668, 78727, 78698, 0.589 78728, 78787, 78758, 0.920 78788, 78847, 78818, 0.634 78848, 78907, 78878, 0.879 78908, 78967, 78938, 1.514 78969, 79028, 78999, 1.012 79029, 79088, 79059, 1.175 79089, 79148, 79119, 1.280 79149, 79208, 79179, 1.813 79209, 79268, 79239, 1.751 79269, 79328, 79299, 2.712 79329, 79388, 79359, 2.781 79389, 79448, 79419, 3.226 79449, 79508, 79479, 2.661 79509, 79568, 79539, 3.331 79569, 79628, 79599, 4.006 79630, 79689, 79660, 2.987 79690, 79749, 79720, 5.044 79750, 79809, 79780, 3.957 79810, 79869, 79840, 5.003 79870, 79929, 79900, 4.519 79930, 79989, 79960, 2.672 79990, 80049, 80020, 3.780 80050, 80109, 80080, 4.735 80110, 80169, 80140, 6.140 80170, 80229, 80200, 4.210 80231, 80290, 80261, 5.015 80291, 80350, 80321, 3.653 80351, 80410, 80381, 4.556 80411, 80470, 80441, 4.095 80471, 80530, 80501, 2.489 80531, 80590, 80561, 3.322 80591, 80650, 80621, 3.015 80651, 80710, 80681, 3.500 80711, 80770, 80741, 3.229 80771, 80830, 80801, 2.274 80831, 80890, 80861, 2.641 80891, 80950, 80921, 2.042 80952, 81011, 80982, 2.308 81012, 81071, 81042, 1.710 81072, 81131, 81102, 1.679 81132, 81191, 81162, 1.418 81192, 81251, 81222, 1.472 81252, 81311, 81282, 1.596 81312, 81371, 81342, 1.469 81372, 81431, 81402, 1.356 81432, 81491, 81462, 0.601 81492, 81551, 81522, 0.619 81553, 81612, 81583, 0.459 81613, 81672, 81643, 0.820 81673, 81732, 81703, 0.676 81733, 81792, 81763, 0.014 81793, 81852, 81823, 0.812 81853, 81912, 81883, 0.446 81913, 81972, 81943, 0.341 82033, 82092, 82063, -0.151 82153, 82212, 82183, 0.469 82214, 82273, 82244, 0.814 82274, 82333, 82304, 0.962 82334, 82393, 82364, 0.875 82394, 82453, 82424, 0.436 82514, 82573, 82544, 0.561 82574, 82633, 82604, 0.396 82634, 82693, 82664, 0.763 82694, 82753, 82724, 0.363 82754, 82813, 82784, 0.807 82814, 82873, 82844, 0.736 82935, 82994, 82965, 0.389 82995, 83054, 83025, 0.405 83235, 83294, 83265, -0.239 83355, 83414, 83385, 0.519 83535, 83594, 83565, -0.060 83716, 83775, 83746, 0.800 83836, 83895, 83866, 1.009 83896, 83955, 83926, 0.679 83956, 84015, 83986, 0.299 84076, 84135, 84106, 0.313 84136, 84195, 84166, 0.248 84256, 84315, 84286, 0.438 84377, 84436, 84407, 0.897 84497, 84556, 84527, 0.205 84557, 84616, 84587, 1.186 84617, 84676, 84647, 1.002 84677, 84736, 84707, 1.034 84737, 84796, 84767, 0.367 84797, 84856, 84827, 1.222 84857, 84916, 84887, -9999.000 84918, 84977, 84948, -9999.000 85038, 85097, 85068, -9999.000 85098, 85157, 85128, -9999.000 85218, 85277, 85248, 1.559 85278, 85337, 85308, 0.249 85338, 85397, 85368, 1.626 85398, 85457, 85428, 1.796 85458, 85517, 85488, 3.141 85518, 85577, 85548, 2.473 85579, 85638, 85609, 4.238 85639, 85698, 85669, 4.586 85699, 85758, 85729, 5.450 85759, 85818, 85789, 2.905 85819, 85878, 85849, -9999.000 85879, 85938, 85909, -9999.000 85939, 85998, 85969, -9999.000 85999, 86058, 86029, -9999.000 86059, 86118, 86089, -9999.000