38, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2018, 05, 09, 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 IV: Science Flight #7 -- PUQ - 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 42817, 42966, 42892, -9999.000 42968, 43117, 43043, -0.012 43118, 43267, 43193, 0.019 43268, 43417, 43343, 0.034 43418, 43567, 43493, 0.012 43568, 43717, 43643, 0.006 43718, 43867, 43793, 0.020 43868, 44017, 43943, 0.029 44019, 44168, 44094, 0.016 44169, 44318, 44244, 0.009 44319, 44468, 44394, -0.003 44469, 44618, 44544, 0.019 44620, 44769, 44695, 0.050 44770, 44919, 44845, 0.013 44920, 45069, 44995, 0.021 45070, 45219, 45145, 0.030 45220, 45369, 45295, 0.037 45370, 45519, 45445, 0.015 45521, 45670, 45596, 0.009 45671, 45820, 45746, -0.001 45821, 45970, 45896, -0.007 45971, 46120, 46046, -0.030 46122, 46271, 46197, -9999.000 46272, 46421, 46347, 0.014 46422, 46571, 46497, 0.052 46572, 46721, 46647, -0.016 46722, 46871, 46797, -0.015 46873, 47022, 46948, -0.011 47023, 47172, 47098, -0.003 47173, 47322, 47248, 0.007 47323, 47472, 47398, 0.000 47473, 47622, 47548, -0.009 47624, 47773, 47699, 0.000 47774, 47923, 47849, 0.002 47924, 48073, 47999, 0.017 48074, 48223, 48149, -0.003 48224, 48373, 48299, -0.005 48375, 48524, 48450, -0.001 48645, 48794, 48720, -0.008 48969, 49118, 49044, 0.040 49119, 49268, 49194, 0.020 49359, 49508, 49434, 0.015 49718, 49867, 49793, 0.032 49868, 50017, 49943, 0.021 50018, 50167, 50093, 0.032 50169, 50318, 50244, 0.017 50319, 50468, 50394, 0.010 50469, 50618, 50544, 0.003 50619, 50768, 50694, -0.006 50769, 50918, 50844, -0.000 50919, 51068, 50994, -0.000 51070, 51219, 51145, -0.012 51220, 51369, 51295, 0.037 51370, 51519, 51445, -0.000 51520, 51669, 51595, 0.004 51671, 51820, 51746, -0.028 51821, 51970, 51896, -0.008 51971, 52120, 52046, -0.025 52122, 52271, 52197, -0.013 52272, 52421, 52347, 0.005 52422, 52571, 52497, 0.012 52572, 52721, 52647, 0.005 52722, 52871, 52797, -0.026 52873, 53022, 52948, 0.013 53023, 53172, 53098, 0.002 53173, 53322, 53248, -9999.000 53323, 53472, 53398, -9999.000 53594, 53743, 53669, -9999.000 53919, 54068, 53994, -9999.000 54069, 54218, 54144, 0.014 54219, 54368, 54294, 0.017 54370, 54519, 54445, 0.015 54520, 54669, 54595, 0.015 54670, 54819, 54745, 0.009 54820, 54969, 54895, 0.013 54970, 55119, 55045, 0.009 55121, 55270, 55196, -0.020 55271, 55420, 55346, -0.001 55421, 55570, 55496, 0.004 55571, 55720, 55646, 0.007 55721, 55870, 55796, 0.010 55871, 56020, 55946, 0.001 56022, 56171, 56097, -0.016 56172, 56321, 56247, -0.017 56322, 56471, 56397, 0.009 56472, 56621, 56547, 0.001 56623, 56772, 56698, 0.005 56773, 56922, 56848, 0.012 56923, 57072, 56998, 0.014 57073, 57222, 57148, 0.001 57223, 57372, 57298, 0.007 57374, 57523, 57449, 0.025 57524, 57673, 57599, 0.023 57674, 57823, 57749, 0.014 57824, 57973, 57899, 0.021 57975, 58124, 58050, -0.015 58125, 58274, 58200, -0.008 58275, 58424, 58350, 0.015 58425, 58574, 58500, 0.016 58575, 58724, 58650, -9999.000 58726, 58875, 58801, -9999.000 58876, 59025, 58951, -9999.000 59026, 59175, 59101, -9999.000 59334, 59483, 59409, 0.007 59484, 59633, 59559, 0.008 59634, 59783, 59709, 0.025 59784, 59933, 59859, 0.016 59934, 60083, 60009, 0.012 60084, 60233, 60159, 0.011 60235, 60384, 60310, 0.042 60385, 60534, 60460, 0.035 60535, 60684, 60610, 0.028 60685, 60834, 60760, -0.005 60836, 60985, 60911, -0.006 60986, 61135, 61061, 0.036 61136, 61285, 61211, -0.005 61286, 61435, 61361, -0.005 61436, 61585, 61511, 0.017 61587, 61736, 61662, 0.019 61737, 61886, 61812, -0.000 61887, 62036, 61962, 0.012 62037, 62186, 62112, 0.005 62187, 62336, 62262, 0.013 62338, 62487, 62413, 0.027 62488, 62637, 62563, 0.021 62638, 62787, 62713, -0.005 62788, 62937, 62863, -0.025 62939, 63088, 63014, 0.009 63089, 63238, 63164, -0.010 63239, 63388, 63314, 0.003 63389, 63538, 63464, 0.015 63539, 63688, 63614, -0.009 63690, 63839, 63765, 0.006 63840, 63989, 63915, 0.018 63990, 64139, 64065, -0.005 64140, 64289, 64215, 0.021 64290, 64439, 64365, 0.019 64441, 64590, 64516, 0.022 64591, 64740, 64666, 0.026 64741, 64890, 64816, -0.013 64891, 65040, 64966, -0.002 65042, 65191, 65117, 0.007 65192, 65341, 65267, 0.029 65342, 65491, 65417, -0.004 65492, 65641, 65567, -0.000 65643, 65792, 65718, -0.001 65793, 65942, 65868, 0.004 65943, 66092, 66018, 0.028 66093, 66242, 66168, -0.005 66243, 66392, 66318, 0.002 66394, 66543, 66469, -0.002 66544, 66693, 66619, -0.004 66694, 66843, 66769, -0.004 66844, 66993, 66919, 0.005 66994, 67143, 67069, 0.005 67144, 67293, 67219, 0.005 67295, 67444, 67370, -0.011 67445, 67594, 67520, -0.002 67595, 67744, 67670, 0.012 67745, 67894, 67820, -0.013 67896, 68045, 67971, 0.015 68046, 68195, 68121, 0.005 68466, 68615, 68541, 0.019 68616, 68765, 68691, 0.036 68767, 68916, 68842, 0.011 68917, 69066, 68992, -0.006 69067, 69216, 69142, 0.020 69217, 69366, 69292, 0.023 69367, 69516, 69442, 0.027 69518, 69667, 69593, -0.017 69668, 69817, 69743, 0.028 69818, 69967, 69893, 0.027 69968, 70117, 70043, 0.017 70118, 70267, 70193, -0.034 70268, 70417, 70343, 0.003 70584, 70733, 70659, 0.008 70734, 70883, 70809, 0.007 70884, 71033, 70959, 0.008 71034, 71183, 71109, -0.002 71184, 71333, 71259, 0.035 71335, 71484, 71410, 0.023 71485, 71634, 71560, 0.015 71635, 71784, 71710, 0.042 71785, 71934, 71860, -0.008 71935, 72084, 72010, 0.042 72086, 72235, 72161, 0.018 72236, 72385, 72311, 0.014 72386, 72535, 72461, 0.058 72537, 72686, 72612, 0.011 72687, 72836, 72762, 0.033 72837, 72986, 72912, 0.072 72987, 73136, 73062, 0.039 73137, 73286, 73212, 0.043 73288, 73437, 73363, 0.027 73438, 73587, 73513, 0.025 73588, 73737, 73663, 0.055 73738, 73887, 73813, 0.046 73888, 74037, 73963, 0.046 74039, 74188, 74114, 0.033 74189, 74338, 74264, 0.049 74339, 74488, 74414, 0.046 74489, 74638, 74564, 0.035 74639, 74788, 74714, 0.032 74790, 74939, 74865, 0.037 74940, 75089, 75015, 0.060 75090, 75239, 75165, 0.025 75240, 75389, 75315, 0.051 75390, 75539, 75465, 0.029 75541, 75690, 75616, 0.065 75691, 75840, 75766, 0.038 75841, 75990, 75916, 0.044 75991, 76140, 76066, 0.054 76141, 76290, 76216, 0.041 76292, 76441, 76367, 0.041 76442, 76591, 76517, 0.044 76592, 76741, 76667, 0.028 76742, 76891, 76817, 0.001 76892, 77041, 76967, 0.010 77043, 77192, 77118, 0.023 77193, 77342, 77268, -0.011 77343, 77492, 77418, 0.002 77493, 77642, 77568, 0.007 77643, 77792, 77718, -0.007 77794, 77943, 77869, 0.011 77944, 78093, 78019, -0.033 78094, 78243, 78169, 0.021 78244, 78393, 78319, -9999.000 78394, 78543, 78469, 0.064 78544, 78693, 78619, -0.031 78695, 78844, 78770, -0.008 78845, 78994, 78920, -0.002 78995, 79144, 79070, 0.009 79145, 79294, 79220, -0.004 79295, 79444, 79370, 0.020 79445, 79594, 79520, 0.004 79596, 79745, 79671, -9999.000