38, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2016, 08, 12, 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 OHInterference_ATHOS, pptv, OH interference in pptv 0 21 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 #6 -- CHC - PUQ ASSOCIATED_DATA: N/A INSTRUMENT_INFO: OH from Laser Induced Fluorescence; OH interference from chemical removal. DATA_INFO: Units are pptv for OH interference. UNCERTAINTY: HOx absolute accuracy ~+/- 32% (actually a multiplicative factor of 1/1.32 to 1.32), 2 sigma confidence. 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 interference signals from individual 20 or 30 second periods have been averaged together for 150 seconds. - This averaging compensates for the noise introduced because OH and OH interference measurements are done sequentially, - and the OH interference signal is the residual of the chemical removal of ambient OH. - Small variations in ambient OH measurements yield large (~1*10^6 cm^-3) variations in individual 20 or 30 second measurements. REVISION: R0 R0: Final Data (see OTHER_COMMENTS) Start_UTC, Stop_UTC, Mid_UTC, OHInterference_ATHOS 80174, 80323, 80249, -9999.000 80324, 80473, 80399, -9999.000 80474, 80623, 80549, -9999.000 80624, 80773, 80699, -0.006 80775, 80924, 80850, -0.007 80925, 81074, 81000, 0.017 81075, 81224, 81150, -0.001 81226, 81375, 81301, -0.011 81376, 81525, 81451, 0.004 81527, 81676, 81602, 0.005 81677, 81826, 81752, 0.003 81827, 81976, 81902, -0.001 81978, 82127, 82053, 0.003 82128, 82277, 82203, 0.016 82278, 82427, 82353, 0.000 82429, 82578, 82504, -0.007 82579, 82728, 82654, 0.009 82729, 82878, 82804, 0.008 82880, 83029, 82955, 0.029 83030, 83179, 83105, -0.003 83286, 83435, 83361, -0.002 83621, 83770, 83696, -9999.000 83772, 83921, 83847, -9999.000 83922, 84071, 83997, -9999.000 84072, 84221, 84147, -9999.000 84223, 84372, 84298, -9999.000 84373, 84522, 84448, -9999.000 84523, 84672, 84598, -9999.000 84674, 84823, 84749, -9999.000 84824, 84973, 84899, -9999.000 84974, 85123, 85049, -9999.000 85125, 85274, 85200, -0.004 85275, 85424, 85350, -0.002 85426, 85575, 85501, -0.003 85576, 85725, 85651, 0.003 85727, 85876, 85802, -0.007 85877, 86026, 85952, 0.017 86027, 86176, 86102, 0.015 86178, 86327, 86253, -0.007 86328, 86477, 86403, -0.009 86478, 86627, 86553, -0.005 86629, 86778, 86704, -0.005 86779, 86928, 86854, -9999.000 86929, 87078, 87004, 0.006 87080, 87229, 87155, -0.003 87230, 87379, 87305, 0.008 87381, 87530, 87456, 0.007 87802, 87951, 87877, 0.004 87952, 88101, 88027, 0.000 88102, 88251, 88177, 0.003 88253, 88402, 88328, -0.013 88403, 88552, 88478, 0.001 88553, 88702, 88628, 0.011 88704, 88853, 88779, 0.007 88854, 89003, 88929, -0.003 89004, 89153, 89079, 0.006 89155, 89304, 89230, 0.000 89305, 89454, 89380, 0.003 89456, 89605, 89531, 0.003 89606, 89755, 89681, 0.010 89756, 89905, 89831, 0.005 89907, 90056, 89982, 0.007 90057, 90206, 90132, -0.012 90207, 90356, 90282, 0.010 90358, 90507, 90433, 0.007 90508, 90657, 90583, -0.006 90659, 90808, 90734, -0.011 90809, 90958, 90884, 0.007 90959, 91108, 91034, -0.002 91110, 91259, 91185, 0.012 91260, 91409, 91335, -0.016 91410, 91559, 91485, -0.010 91561, 91710, 91636, 0.004 91711, 91860, 91786, -0.020 91861, 92010, 91936, -0.009 92012, 92161, 92087, 0.001 92162, 92311, 92237, 0.008 92312, 92461, 92387, 0.008 92463, 92612, 92538, 0.009 92613, 92762, 92688, 0.014 92764, 92913, 92839, 0.014 92914, 93063, 92989, 0.008 93064, 93213, 93139, -0.000 93215, 93364, 93290, 0.001 93365, 93514, 93440, 0.016 93515, 93664, 93590, -0.003 93666, 93815, 93741, -0.004 93816, 93965, 93891, 0.017 93967, 94116, 94042, -9999.000 94117, 94266, 94192, -9999.000 94267, 94416, 94342, -9999.000 94418, 94567, 94493, -9999.000 94568, 94717, 94643, -9999.000 94718, 94867, 94793, -9999.000 94869, 95018, 94944, -9999.000 95019, 95168, 95094, -9999.000 95169, 95318, 95244, -9999.000 95320, 95469, 95395, -9999.000 95470, 95619, 95545, -9999.000 95621, 95770, 95696, -9999.000 95771, 95920, 95846, -9999.000 95921, 96070, 95996, -9999.000 96072, 96221, 96147, -9999.000 96342, 96491, 96417, -9999.000 96669, 96818, 96744, 0.012 96819, 96968, 96894, 0.012 96969, 97118, 97044, -0.003 97120, 97269, 97195, -9999.000 97270, 97419, 97345, 0.020 97421, 97570, 97496, 0.016 97571, 97720, 97646, 0.011 97722, 97871, 97797, 0.015 97872, 98021, 97947, -9999.000 98022, 98171, 98097, -9999.000 98172, 98321, 98247, -9999.000 98323, 98472, 98398, 0.008 98473, 98622, 98548, -9999.000 98624, 98773, 98699, -9999.000 98774, 98923, 98849, -9999.000 98924, 99073, 98999, -9999.000 99075, 99224, 99150, -9999.000 99225, 99374, 99300, -9999.000 99376, 99525, 99451, -9999.000 99526, 99675, 99601, -9999.000 99676, 99825, 99751, -9999.000 99827, 99976, 99902, -9999.000 99977, 100126, 100052, -9999.000 100128, 100277, 100203, -9999.000 100278, 100427, 100353, -9999.000 100428, 100577, 100503, -9999.000 100578, 100727, 100653, -9999.000 100729, 100878, 100804, -9999.000 100879, 101028, 100954, -9999.000 101030, 101179, 101105, -9999.000 101180, 101329, 101255, -9999.000 101330, 101479, 101405, -9999.000 101751, 101900, 101826, -9999.000 101902, 102051, 101977, -9999.000 102052, 102201, 102127, -9999.000 102202, 102351, 102277, -9999.000 102353, 102502, 102428, -9999.000 102503, 102652, 102578, -9999.000 102654, 102803, 102729, -9999.000 102804, 102953, 102879, -9999.000 102954, 103103, 103029, -9999.000 103105, 103254, 103180, -9999.000 103255, 103404, 103330, -9999.000 103405, 103554, 103480, -9999.000 103556, 103705, 103631, -9999.000 103706, 103855, 103781, -9999.000 103856, 104005, 103931, -9999.000 104007, 104156, 104082, -9999.000 104157, 104306, 104232, -9999.000 104307, 104456, 104382, -9999.000 104458, 104607, 104533, -9999.000 104608, 104757, 104683, -9999.000 104759, 104908, 104834, -9999.000 104909, 105058, 104984, -9999.000 105059, 105208, 105134, -9999.000 105210, 105359, 105285, -9999.000 105360, 105509, 105435, -9999.000 105510, 105659, 105585, -9999.000 105661, 105810, 105736, -9999.000 105811, 105960, 105886, -9999.000 105962, 106111, 106037, -9999.000 106112, 106261, 106187, -9999.000 106262, 106411, 106337, -9999.000 106413, 106562, 106488, -9999.000 106563, 106712, 106638, -9999.000 106714, 106863, 106789, -9999.000