38, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2016, 08, 20, 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 #9 -- TER - SFJ 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 32989, 33138, 33064, -9999.000 33140, 33289, 33215, 0.021 33290, 33439, 33365, 0.021 33441, 33590, 33516, -0.005 33591, 33740, 33666, 0.013 33877, 34026, 33952, 0.018 34173, 34322, 34248, 0.043 34323, 34472, 34398, 0.009 34473, 34622, 34548, -0.010 34624, 34773, 34699, 0.014 34774, 34923, 34849, 0.019 34924, 35073, 34999, 0.014 35075, 35224, 35150, 0.011 35225, 35374, 35300, 0.015 35375, 35524, 35450, 0.026 35526, 35675, 35601, -0.020 35811, 35960, 35886, -0.031 36140, 36289, 36215, 0.027 36291, 36440, 36366, 0.022 36441, 36590, 36516, -9999.000 36591, 36740, 36666, -0.005 36742, 36891, 36817, 0.014 36892, 37041, 36967, 0.012 37042, 37191, 37117, 0.000 37193, 37342, 37268, -0.010 37343, 37492, 37418, -0.024 37493, 37642, 37568, -0.038 37749, 37898, 37824, 0.014 37943, 38092, 38018, -0.031 38094, 38243, 38169, -0.002 38244, 38393, 38319, 0.033 38394, 38543, 38469, -9999.000 38545, 38694, 38620, -9999.000 38695, 38844, 38770, -9999.000 38846, 38995, 38921, -0.016 38996, 39145, 39071, -0.016 39146, 39295, 39221, 0.008 39297, 39446, 39372, 0.013 39447, 39596, 39522, 0.033 39597, 39746, 39672, -0.011 39748, 39897, 39823, -9999.000 39898, 40047, 39973, -0.029 40049, 40198, 40124, -0.037 40199, 40348, 40274, 0.005 40349, 40498, 40424, -0.011 40500, 40649, 40575, -0.048 40921, 41070, 40996, 0.034 41071, 41220, 41146, -0.005 41221, 41370, 41296, 0.000 41372, 41521, 41447, 0.044 41522, 41671, 41597, -0.032 41672, 41821, 41747, -0.006 41823, 41972, 41898, 0.008 41973, 42122, 42048, 0.008 42123, 42272, 42198, 0.024 42274, 42423, 42349, 0.000 42424, 42573, 42499, -0.010 42575, 42724, 42650, 0.001 42725, 42874, 42800, 0.003 42875, 43024, 42950, -0.010 43025, 43174, 43100, 0.001 43176, 43325, 43251, 0.017 43326, 43475, 43401, 0.017 43477, 43626, 43552, -0.010 43627, 43776, 43702, -0.012 43778, 43927, 43853, 0.001 43928, 44077, 44003, 0.002 44078, 44227, 44153, -0.000 44229, 44378, 44304, 0.010 44379, 44528, 44454, 0.012 44529, 44678, 44604, 0.001 44680, 44829, 44755, -9999.000 44830, 44979, 44905, -9999.000 44980, 45129, 45055, -9999.000 45131, 45280, 45206, -9999.000 45281, 45430, 45356, -9999.000 45432, 45581, 45507, -9999.000 45582, 45731, 45657, -9999.000 45741, 45890, 45816, -9999.000 46171, 46320, 46246, -0.004 46321, 46470, 46396, -0.001 46471, 46620, 46546, 0.008 46621, 46770, 46696, -0.004 46772, 46921, 46847, 0.047 46922, 47071, 46997, 0.016 47073, 47222, 47148, 0.019 47223, 47372, 47298, -0.009 47373, 47522, 47448, 0.026 47524, 47673, 47599, -0.004 47674, 47823, 47749, 0.008 47825, 47974, 47900, 0.019 47975, 48124, 48050, 0.016 48125, 48274, 48200, 0.001 48275, 48424, 48350, 0.014 48426, 48575, 48501, -0.018 48576, 48725, 48651, 0.009 48727, 48876, 48802, 0.007 48877, 49026, 48952, 0.012 49027, 49176, 49102, -0.002 49178, 49327, 49253, 0.009 49328, 49477, 49403, -0.010 49479, 49628, 49554, -0.007 49629, 49778, 49704, -0.011 49779, 49928, 49854, -0.019 49930, 50079, 50005, -0.042 50080, 50229, 50155, -9999.000 50230, 50379, 50305, -0.044 50381, 50530, 50456, 0.004 50531, 50680, 50606, 0.010 50682, 50831, 50757, -0.012 50832, 50981, 50907, -0.006 50982, 51131, 51057, 0.007 51133, 51282, 51208, 0.025 51283, 51432, 51358, -0.040 51433, 51582, 51508, 0.002 51584, 51733, 51659, -0.012 51734, 51883, 51809, -0.003 51884, 52033, 51959, 0.006 52035, 52184, 52110, 0.006 52185, 52334, 52260, -0.020 52335, 52484, 52410, -0.008 52486, 52635, 52561, 0.015 52636, 52785, 52711, 0.023 52787, 52936, 52862, 0.007 52937, 53086, 53012, 0.006 53087, 53236, 53162, 0.014 53238, 53387, 53313, -0.014 53388, 53537, 53463, 0.006 53538, 53687, 53613, 0.023 53689, 53838, 53764, -0.015 53839, 53988, 53914, 0.007 53989, 54138, 54064, -0.030 54140, 54289, 54215, -9999.000 54290, 54439, 54365, -9999.000 54441, 54590, 54516, -9999.000 54591, 54740, 54666, -9999.000 54877, 55026, 54952, -9999.000 55321, 55470, 55396, -9999.000 55471, 55620, 55546, -0.006 55621, 55770, 55696, 0.029 55772, 55921, 55847, 0.021 55922, 56071, 55997, 0.043 56072, 56221, 56147, 0.042 56223, 56372, 56298, 0.074 56373, 56522, 56448, 0.071 56523, 56672, 56598, 0.042 56674, 56823, 56749, -0.000 56824, 56973, 56899, 0.007 56974, 57123, 57049, -0.018 57125, 57274, 57200, 0.028 57275, 57424, 57350, -0.009 57426, 57575, 57501, 0.008 57576, 57725, 57651, 0.030 57726, 57875, 57801, 0.034 57877, 58026, 57952, -0.014 58027, 58176, 58102, 0.017 58283, 58432, 58358, -0.014 58487, 58636, 58562, 0.018 58638, 58787, 58713, -9999.000 58788, 58937, 58863, 0.015 58938, 59087, 59013, 0.037 59089, 59238, 59164, -0.002 59239, 59388, 59314, -0.003 59390, 59539, 59465, 0.008 59540, 59689, 59615, -0.000 59690, 59839, 59765, -0.012 59841, 59990, 59916, 0.057 59991, 60140, 60066, 0.018 60142, 60291, 60217, 0.063 60292, 60441, 60367, 0.037 60442, 60591, 60517, 0.020 60593, 60742, 60668, 0.012 60743, 60892, 60818, 0.086 60893, 61042, 60968, 0.082 61044, 61193, 61119, 0.108 61194, 61343, 61269, 0.051 61344, 61493, 61419, 0.089 61495, 61644, 61570, 0.091 61645, 61794, 61720, 0.081 61796, 61945, 61871, 0.052 61946, 62095, 62021, -0.032 62096, 62245, 62171, 0.006 62247, 62396, 62322, -0.003 62397, 62546, 62472, -9999.000 62547, 62696, 62622, 0.062 62698, 62847, 62773, 0.015 62848, 62997, 62923, -0.024 62998, 63147, 63073, 0.012 63149, 63298, 63224, 0.024 63299, 63448, 63374, 0.005 63720, 63869, 63795, 0.004 63871, 64020, 63946, -0.002 64021, 64170, 64096, 0.024 64171, 64320, 64246, -0.008 64322, 64471, 64397, 0.021 64472, 64621, 64547, 0.009 64622, 64771, 64697, -0.008 64773, 64922, 64848, -0.019 64923, 65072, 64998, 0.028 65074, 65223, 65149, 0.015 65224, 65373, 65299, 0.045 65374, 65523, 65449, 0.025 65525, 65674, 65600, 0.077 65675, 65824, 65750, 0.068 65825, 65974, 65900, 0.018 65976, 66125, 66051, 0.034 66126, 66275, 66201, -0.001 66276, 66425, 66351, 0.027 66427, 66576, 66502, 0.031 66577, 66726, 66652, -0.037