38, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2017, 01, 26, 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 II: 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 61895, 62044, 61970, -9999.000 62045, 62194, 62120, 0.012 62195, 62344, 62270, 0.018 62345, 62494, 62420, 0.020 62496, 62645, 62571, 0.027 62646, 62795, 62721, 0.017 62796, 62945, 62871, 0.015 62946, 63095, 63021, 0.012 63097, 63246, 63172, 0.013 63247, 63396, 63322, 0.003 63397, 63546, 63472, 0.012 63547, 63696, 63622, 0.014 63698, 63847, 63773, 0.019 63848, 63997, 63923, 0.008 63998, 64147, 64073, 0.011 64148, 64297, 64223, 0.040 64298, 64447, 64373, 0.015 64529, 64678, 64604, 0.004 64747, 64896, 64822, -0.002 64897, 65046, 64972, 0.004 65047, 65196, 65122, 0.009 65198, 65347, 65273, 0.026 65348, 65497, 65423, 0.013 65498, 65647, 65573, 0.022 65648, 65797, 65723, -0.002 65798, 65947, 65873, 0.024 65949, 66098, 66024, 0.002 66099, 66248, 66174, 0.011 66249, 66398, 66324, 0.023 66399, 66548, 66474, 0.028 66550, 66699, 66625, 0.042 66700, 66849, 66775, 0.031 66850, 66999, 66925, 0.002 67000, 67149, 67075, 0.009 67150, 67299, 67225, 0.020 67301, 67450, 67376, -0.025 67451, 67600, 67526, 0.024 67601, 67750, 67676, 0.057 67751, 67900, 67826, -9999.000 67901, 68050, 67976, -0.006 68198, 68347, 68273, -0.025 68349, 68498, 68424, -9999.000 68499, 68648, 68574, -9999.000 68649, 68798, 68724, 0.037 68799, 68948, 68874, 0.013 68950, 69099, 69025, 0.033 69100, 69249, 69175, 0.008 69250, 69399, 69325, 0.032 69400, 69549, 69475, -9999.000 69551, 69700, 69626, -0.034 69701, 69850, 69776, -0.000 69851, 70000, 69926, 0.045 70001, 70150, 70076, 0.031 70151, 70300, 70226, -0.022 70302, 70451, 70377, 0.005 70452, 70601, 70527, 0.007 70602, 70751, 70677, -0.016 70752, 70901, 70827, 0.032 70903, 71052, 70978, -0.003 71053, 71202, 71128, 0.009 71203, 71352, 71278, 0.014 71353, 71502, 71428, 0.007 71503, 71652, 71578, 0.011 71653, 71802, 71728, 0.003 71804, 71953, 71879, 0.023 71954, 72103, 72029, 0.024 72104, 72253, 72179, 0.009 72395, 72544, 72470, 0.001 72545, 72694, 72620, 0.000 72825, 72974, 72900, -9999.000 73153, 73302, 73228, 0.019 73303, 73452, 73378, 0.001 73453, 73602, 73528, -0.018 73603, 73752, 73678, 0.013 73754, 73903, 73829, 0.054 73904, 74053, 73979, -0.005 74054, 74203, 74129, -0.004 74204, 74353, 74279, 0.005 74495, 74644, 74570, 0.005 74645, 74794, 74720, 0.010 74795, 74944, 74870, 0.013 74946, 75095, 75021, -0.003 75096, 75245, 75171, 0.003 75246, 75395, 75321, 0.042 75396, 75545, 75471, 0.019 75546, 75695, 75621, 0.009 75697, 75846, 75772, -0.001 75847, 75996, 75922, 0.024 75997, 76146, 76072, -0.006 76147, 76296, 76222, -0.002 76297, 76446, 76372, 0.014 76448, 76597, 76523, -0.010 76598, 76747, 76673, -0.017 76748, 76897, 76823, 0.014 76898, 77047, 76973, 0.003 77048, 77197, 77123, 0.033 77199, 77348, 77274, 0.013 77349, 77498, 77424, 0.011 77499, 77648, 77574, -0.017 77649, 77798, 77724, -0.005 77800, 77949, 77875, 0.003 77950, 78099, 78025, -0.005 78100, 78249, 78175, 0.015 78250, 78399, 78325, 0.004 78400, 78549, 78475, 0.004 78551, 78700, 78626, 0.022 78701, 78850, 78776, 0.028 78961, 79110, 79036, 0.055 79301, 79450, 79376, 0.009 79451, 79600, 79526, -9999.000 79602, 79751, 79677, -9999.000 79752, 79901, 79827, 0.026 79902, 80051, 79977, 0.010 80052, 80201, 80127, 0.030 80202, 80351, 80277, 0.024 80353, 80502, 80428, 0.029 80503, 80652, 80578, 0.015 80653, 80802, 80728, -9999.000 80803, 80952, 80878, -9999.000 80954, 81103, 81029, -9999.000 81104, 81253, 81179, -9999.000 81354, 81503, 81429, -9999.000 81548, 81697, 81623, -9999.000 81698, 81847, 81773, -9999.000 81848, 81997, 81923, -0.006 81998, 82147, 82073, -0.001 82149, 82298, 82224, 0.006 82299, 82448, 82374, -0.001 82449, 82598, 82524, 0.003 82700, 82849, 82775, 0.034 82900, 83049, 82975, 0.033 83050, 83199, 83125, -0.014 83201, 83350, 83276, -9999.000 83351, 83500, 83426, -9999.000 83501, 83650, 83576, -0.001 83651, 83800, 83726, 0.039 83802, 83951, 83877, 0.007 83952, 84101, 84027, 0.040 84102, 84251, 84177, 0.014 84252, 84401, 84327, 0.000 84403, 84552, 84478, 0.020 84553, 84702, 84628, 0.008 84703, 84852, 84778, 0.054 84853, 85002, 84928, 0.006 85003, 85152, 85078, 0.017 85154, 85303, 85229, 0.005 85304, 85453, 85379, 0.027 85454, 85603, 85529, 0.037 85604, 85753, 85679, 0.018 85895, 86044, 85970, 0.011 86045, 86194, 86120, 0.021 86195, 86344, 86270, 0.012 86345, 86494, 86420, 0.032 86496, 86645, 86571, 0.018 86646, 86795, 86721, -0.009 86796, 86945, 86871, -0.018 86946, 87095, 87021, -9999.000 87097, 87246, 87172, -9999.000 87247, 87396, 87322, -9999.000 87397, 87546, 87472, -9999.000 87547, 87696, 87622, 0.020 87698, 87847, 87773, 0.026 87848, 87997, 87923, 0.023 87998, 88147, 88073, 0.022 88148, 88297, 88223, 0.006 88298, 88447, 88373, 0.011 88449, 88598, 88524, -0.004 88709, 88858, 88784, 0.022 89049, 89198, 89124, 0.036 89200, 89349, 89275, 0.009 89350, 89499, 89425, 0.029 89500, 89649, 89575, 0.025 89650, 89799, 89725, 0.007 89800, 89949, 89875, 0.022 89951, 90100, 90026, -0.006 90101, 90250, 90176, 0.025 90251, 90400, 90326, 0.052 90401, 90550, 90476, 0.053 90552, 90701, 90627, -0.008 90702, 90851, 90777, 0.013 90852, 91001, 90927, -9999.000 91002, 91151, 91077, -9999.000 91153, 91302, 91228, -9999.000 91303, 91452, 91378, -9999.000 91453, 91602, 91528, 0.014 91603, 91752, 91678, -0.003 91753, 91902, 91828, 0.004 91904, 92053, 91979, -0.004 92054, 92203, 92129, 0.004 92204, 92353, 92279, 0.019 92354, 92503, 92429, 0.029 92504, 92653, 92579, 0.012 92795, 92944, 92870, 0.011 92945, 93094, 93020, 0.011 93095, 93244, 93170, 0.019 93246, 93395, 93321, 0.000 93396, 93545, 93471, -0.014 93546, 93695, 93621, -9999.000 93696, 93845, 93771, -9999.000 93846, 93995, 93921, 0.017 93997, 94146, 94072, 0.008 94147, 94296, 94222, 0.010 94297, 94446, 94372, 0.013 94447, 94596, 94522, 0.002 94598, 94747, 94673, 0.020 94748, 94897, 94823, -0.029 94898, 95047, 94973, 0.005 95048, 95197, 95123, 0.030 95198, 95347, 95273, 0.030 95503, 95652, 95578, 0.013 95653, 95802, 95728, 0.016 95804, 95953, 95879, 0.009 95954, 96103, 96029, 0.033 96104, 96253, 96179, 0.008 96254, 96403, 96329, 0.020 96545, 96694, 96620, 0.021 96695, 96844, 96770, 0.011 96845, 96994, 96920, 0.035 96995, 97144, 97070, 0.044 97146, 97295, 97221, 0.019 97296, 97445, 97371, 0.017 97446, 97595, 97521, 0.008 97596, 97745, 97671, 0.014 97747, 97896, 97822, -0.009 97897, 98046, 97972, 0.003 98047, 98196, 98122, 0.023 98197, 98346, 98272, 0.009 98347, 98496, 98422, 0.021 98498, 98647, 98573, 0.012 98648, 98797, 98723, 0.003