38, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2017, 09, 28, 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 III: Science Flight #1 -- PMD - PMD 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 52491, 52640, 52566, -9999.000 52641, 52790, 52716, -9999.000 52791, 52940, 52866, -9999.000 52941, 53090, 53016, -9999.000 53092, 53241, 53167, -9999.000 53242, 53391, 53317, -9999.000 53392, 53541, 53467, -9999.000 53542, 53691, 53617, -9999.000 53693, 53842, 53768, -9999.000 54141, 54290, 54216, -9999.000 54291, 54440, 54366, -9999.000 54441, 54590, 54516, -9999.000 54591, 54740, 54666, -9999.000 54741, 54890, 54816, -9999.000 54892, 55041, 54967, -9999.000 55042, 55191, 55117, -9999.000 55192, 55341, 55267, -9999.000 55342, 55491, 55417, -9999.000 55492, 55641, 55567, -9999.000 55793, 55942, 55868, -0.002 55943, 56092, 56018, 0.003 56094, 56243, 56169, 0.008 56244, 56393, 56319, 0.008 56394, 56543, 56469, 0.013 56544, 56693, 56619, -0.010 56694, 56843, 56769, 0.007 56845, 56994, 56920, -0.014 56995, 57144, 57070, 0.023 57145, 57294, 57220, 0.016 57435, 57584, 57510, 0.018 57888, 58037, 57963, 0.004 58038, 58187, 58113, -9999.000 58188, 58337, 58263, -9999.000 58338, 58487, 58413, 0.015 58488, 58637, 58563, -0.026 58639, 58788, 58714, 0.011 58789, 58938, 58864, 0.032 58939, 59088, 59014, 0.019 59089, 59238, 59164, 0.011 59239, 59388, 59314, 0.014 59390, 59539, 59465, 0.006 59540, 59689, 59615, -0.002 59690, 59839, 59765, -0.010 59840, 59989, 59915, -0.004 59990, 60139, 60065, 0.011 60141, 60290, 60216, -0.007 60291, 60440, 60366, 0.008 60441, 60590, 60516, 0.007 60591, 60740, 60666, -0.007 60742, 60891, 60817, 0.014 60892, 61041, 60967, 0.041 61042, 61191, 61117, 0.023 61192, 61341, 61267, 0.002 61342, 61491, 61417, 0.009 61493, 61642, 61568, 0.013 61797, 61946, 61872, 0.004 61947, 62096, 62022, 0.011 62098, 62247, 62173, -0.003 62388, 62537, 62463, -0.025 62538, 62687, 62613, -0.020 62688, 62837, 62763, 0.003 62839, 62988, 62914, 0.006 62989, 63138, 63064, 0.009 63139, 63288, 63214, 0.021 63289, 63438, 63364, 0.006 63439, 63588, 63514, 0.016 63589, 63738, 63664, 0.013 63740, 63889, 63815, 0.015 63890, 64039, 63965, 0.044 64040, 64189, 64115, 0.009 64190, 64339, 64265, -9999.000 64341, 64490, 64416, -0.030 64491, 64640, 64566, 0.096 64641, 64790, 64716, -0.020 64791, 64940, 64866, -0.046 64941, 65090, 65016, 0.003 65092, 65241, 65167, 0.027 65242, 65391, 65317, 0.012 65392, 65541, 65467, -0.006 65542, 65691, 65617, 0.009 65693, 65842, 65768, -0.005 65843, 65992, 65918, -0.004 65993, 66142, 66068, -0.009 66143, 66292, 66218, 0.005 66293, 66442, 66368, 0.011 66444, 66593, 66519, -0.004 66594, 66743, 66669, 0.005 66744, 66893, 66819, -0.017 66894, 67043, 66969, 0.014 67044, 67193, 67119, -0.016 67195, 67344, 67270, -0.021 67345, 67494, 67420, -0.015 67495, 67644, 67570, 0.005 67645, 67794, 67720, -0.014 67795, 67944, 67870, 0.012 67945, 68094, 68020, -0.006 68096, 68245, 68171, 0.000 68246, 68395, 68321, 0.004 68396, 68545, 68471, 0.044 68546, 68695, 68621, -0.004 68697, 68846, 68772, 0.013 68847, 68996, 68922, 0.018 69146, 69295, 69221, 0.028 69296, 69445, 69371, 0.005 69447, 69596, 69522, 0.059 69597, 69746, 69672, 0.032 69747, 69896, 69822, -0.020 69897, 70046, 69972, -0.017 70047, 70196, 70122, 0.004 70198, 70347, 70273, -0.007 70488, 70637, 70563, -0.007 70638, 70787, 70713, -0.028 70788, 70937, 70863, 0.007 70939, 71088, 71014, 0.005 71089, 71238, 71164, 0.014 71339, 71488, 71414, -0.003 71544, 71693, 71619, 0.018 71694, 71843, 71769, -0.004 71844, 71993, 71919, -0.012 71994, 72143, 72069, -0.018 72145, 72294, 72220, -0.011 72295, 72444, 72370, 0.010 72445, 72594, 72520, -0.001 72595, 72744, 72670, -0.008 72746, 72895, 72821, 0.002 72896, 73045, 72971, 0.017 73046, 73195, 73121, 0.014 73196, 73345, 73271, 0.017 73446, 73595, 73521, -0.025 73791, 73940, 73866, 0.036 73941, 74090, 74016, 0.002 74092, 74241, 74167, 0.013 74242, 74391, 74317, -0.010 74392, 74541, 74467, 0.009 74542, 74691, 74617, -0.001 74693, 74842, 74768, 0.011 74843, 74992, 74918, -0.001 74993, 75142, 75068, -0.005 75143, 75292, 75218, 0.016 75293, 75442, 75368, 0.016 75584, 75733, 75659, -9999.000 75891, 76040, 75966, 0.014 76041, 76190, 76116, 0.021 76191, 76340, 76266, 0.001 76341, 76490, 76416, 0.013 76492, 76641, 76567, 0.018 76642, 76791, 76717, 0.040 76792, 76941, 76867, 0.022 76942, 77091, 77017, 0.040 77092, 77241, 77167, -0.013 77243, 77392, 77318, -0.011 77393, 77542, 77468, -0.006 77543, 77692, 77618, 0.009 77693, 77842, 77768, 0.010 77844, 77993, 77919, -0.002 77994, 78143, 78069, 0.018 78284, 78433, 78359, 0.003 78744, 78893, 78819, -0.018 78894, 79043, 78969, -0.042 79044, 79193, 79119, 0.000 79194, 79343, 79269, 0.015 79344, 79493, 79419, 0.016 79494, 79643, 79569, 0.009 79645, 79794, 79720, -0.019 79795, 79944, 79870, -0.002 79945, 80094, 80020, 0.010 80095, 80244, 80170, -0.012 80386, 80535, 80461, -0.029 80693, 80842, 80768, -0.028 80843, 80992, 80918, -0.006 80994, 81143, 81069, -0.035 81144, 81293, 81219, -0.001 81294, 81443, 81369, 0.004 81444, 81593, 81519, -9999.000 81594, 81743, 81669, -9999.000 81745, 81894, 81820, -9999.000 81895, 82044, 81970, -9999.000 82045, 82194, 82120, -9999.000 82195, 82344, 82270, -9999.000 82345, 82494, 82420, 0.035 82496, 82645, 82571, 0.016 82646, 82795, 82721, 0.014 82796, 82945, 82871, 0.010 82946, 83095, 83021, 0.007 83096, 83245, 83171, 0.011 83247, 83396, 83322, 0.002 83397, 83546, 83472, 0.017 83547, 83696, 83622, 0.011 83697, 83846, 83772, -0.011 83847, 83996, 83922, 0.011 83998, 84147, 84073, 0.022 84148, 84297, 84223, -0.000 84438, 84587, 84513, 0.017 84588, 84737, 84663, 0.010 84739, 84888, 84814, -0.000 85042, 85191, 85117, -0.003 85192, 85341, 85267, -0.004 85342, 85491, 85417, 0.001 85492, 85641, 85567, -0.007 85642, 85791, 85717, 0.008 85793, 85942, 85868, 0.032 85943, 86092, 86018, -0.005 86093, 86242, 86168, 0.012 86243, 86392, 86318, 0.003 86394, 86543, 86469, 0.020 86544, 86693, 86619, 0.005 86694, 86843, 86769, 0.006 86844, 86993, 86919, 0.024 86994, 87143, 87069, 0.038 87145, 87294, 87220, 0.031 87295, 87444, 87370, 0.022 87445, 87594, 87520, 0.026 87595, 87744, 87670, -0.008 87745, 87894, 87820, 0.010 87896, 88045, 87971, 0.012 88046, 88195, 88121, 0.019 88196, 88345, 88271, 0.011 88346, 88495, 88421, 0.007 88496, 88645, 88571, 0.007 88647, 88796, 88722, 0.020 88797, 88946, 88872, 0.015 88947, 89096, 89022, 0.025 89097, 89246, 89172, 0.024 89247, 89396, 89322, 0.010 89398, 89547, 89473, -9999.000