40, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2016, 08, 12, 2019, 05, 24 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 23 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: Total OH is from Laser Induced Fluorescence; OH interference is the residual from chemical removal of ambient OH. DATA_INFO: Units are pptv for OH interference. UNCERTAINTY: OHI absolute accuracy ~+/- 35% (actually a multiplicative factor of 1/1.35 to 1.35), 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 can yield large (~1*10^6 cm^-3) variations in individual 20 or 30 second measurements. REVISION: R2 R2: Final Data (see OTHER_COMMENTS) R1: Final Data (see OTHER_COMMENTS) 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, -0.005 80775, 80924, 80850, -0.006 80925, 81074, 81000, 0.015 81075, 81224, 81150, -0.001 81226, 81375, 81301, -0.010 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, 0.015 82278, 82427, 82353, 0.000 82429, 82578, 82504, -0.006 82579, 82728, 82654, 0.008 82729, 82878, 82804, 0.007 82880, 83029, 82955, 0.025 83030, 83179, 83105, -0.004 83286, 83435, 83361, -0.004 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, -0.006 85877, 86026, 85952, 0.015 86027, 86176, 86102, 0.013 86178, 86327, 86253, -0.007 86328, 86477, 86403, -0.010 86478, 86627, 86553, -0.006 86629, 86778, 86704, -0.006 86779, 86928, 86854, -9999.000 86929, 87078, 87004, 0.005 87080, 87229, 87155, -0.003 87230, 87379, 87305, 0.007 87381, 87530, 87456, 0.006 87802, 87951, 87877, 0.004 87952, 88101, 88027, 0.000 88102, 88251, 88177, 0.003 88253, 88402, 88328, -0.012 88403, 88552, 88478, 0.001 88553, 88702, 88628, 0.010 88704, 88853, 88779, 0.006 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, 0.009 89756, 89905, 89831, 0.004 89907, 90056, 89982, 0.007 90057, 90206, 90132, -0.011 90207, 90356, 90282, 0.009 90358, 90507, 90433, 0.005 90508, 90657, 90583, -0.007 90659, 90808, 90734, -0.011 90809, 90958, 90884, 0.005 90959, 91108, 91034, -0.002 91110, 91259, 91185, 0.011 91260, 91409, 91335, -0.014 91410, 91559, 91485, -0.009 91561, 91710, 91636, 0.003 91711, 91860, 91786, -0.018 91861, 92010, 91936, -0.008 92012, 92161, 92087, 0.001 92162, 92311, 92237, 0.007 92312, 92461, 92387, 0.007 92463, 92612, 92538, 0.008 92613, 92762, 92688, 0.013 92764, 92913, 92839, 0.013 92914, 93063, 92989, 0.007 93064, 93213, 93139, -0.000 93215, 93364, 93290, 0.001 93365, 93514, 93440, 0.015 93515, 93664, 93590, -0.003 93666, 93815, 93741, -0.004 93816, 93965, 93891, 0.016 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, 0.011 96819, 96968, 96894, 0.011 96969, 97118, 97044, -0.003 97120, 97269, 97195, -9999.000 97270, 97419, 97345, 0.019 97421, 97570, 97496, 0.015 97571, 97720, 97646, 0.010 97722, 97871, 97797, 0.014 97872, 98021, 97947, -9999.000 98022, 98171, 98097, -0.020 98172, 98321, 98247, -9999.000 98323, 98472, 98398, 0.006 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