38, 1001 Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra Penn State University ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor ATom 1, 1 2016, 08, 08, 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 #5 -- PPG - CHC 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 70387, 70536, 70462, -9999.000 70538, 70687, 70613, 0.021 70688, 70837, 70763, -0.010 70838, 70987, 70913, -0.005 70988, 71137, 71063, 0.012 71139, 71288, 71214, 0.012 71289, 71438, 71364, -0.002 71439, 71588, 71514, 0.003 71589, 71738, 71664, 0.008 71740, 71889, 71815, -0.021 71890, 72039, 71965, 0.023 72183, 72332, 72258, 0.003 72333, 72482, 72408, -0.006 72484, 72633, 72559, -0.001 72634, 72783, 72709, 0.002 72784, 72933, 72859, 0.006 72935, 73084, 73010, 0.031 73085, 73234, 73160, 0.025 73235, 73384, 73310, 0.019 73385, 73534, 73460, -0.039 73535, 73684, 73610, 0.083 73686, 73835, 73761, -9999.000 73836, 73985, 73911, -9999.000 73986, 74135, 74061, -9999.000 74137, 74286, 74212, -0.041 74287, 74436, 74362, 0.013 74437, 74586, 74512, 0.038 74587, 74736, 74662, -0.041 74737, 74886, 74812, -0.018 74888, 75037, 74963, -9999.000 75038, 75187, 75113, -9999.000 75188, 75337, 75263, -0.005 75338, 75487, 75413, -9999.000 75489, 75638, 75564, -9999.000 75639, 75788, 75714, 0.040 75789, 75938, 75864, -0.021 75939, 76088, 76014, -0.046 76090, 76239, 76165, -0.007 76240, 76389, 76315, -0.021 76390, 76539, 76465, -0.024 76540, 76689, 76615, -0.026 76691, 76840, 76766, -0.002 76841, 76990, 76916, -0.014 76991, 77140, 77066, -0.028 77141, 77290, 77216, -9999.000 77291, 77440, 77366, -9999.000 77442, 77591, 77517, -9999.000 77592, 77741, 77667, -9999.000 77742, 77891, 77817, -0.019 77892, 78041, 77967, -0.042 78043, 78192, 78118, -0.026 78193, 78342, 78268, -0.009 78343, 78492, 78418, -0.004 78493, 78642, 78568, 0.015 78644, 78793, 78719, -0.022 78794, 78943, 78869, 0.003 78944, 79093, 79019, 0.007 79094, 79243, 79169, -0.016 79245, 79394, 79320, 0.038 79395, 79544, 79470, 0.006 79545, 79694, 79620, 0.015 79695, 79844, 79770, -0.009 79846, 79995, 79921, -0.006 79996, 80145, 80071, 0.002 80146, 80295, 80221, -0.003 80296, 80445, 80371, -0.018 80446, 80595, 80521, -0.005 80597, 80746, 80672, 0.002 80747, 80896, 80822, 0.010 80897, 81046, 80972, 0.014 81047, 81196, 81122, -0.008 81198, 81347, 81273, 0.012 81348, 81497, 81423, 0.001 81498, 81647, 81573, 0.022 81919, 82068, 81994, 0.006 82069, 82218, 82144, 0.011 82219, 82368, 82294, 0.013 82370, 82519, 82445, 0.009 82520, 82669, 82595, -0.002 82670, 82819, 82745, 0.015 82821, 82970, 82896, -0.001 82971, 83120, 83046, -0.011 83121, 83270, 83196, 0.017 83406, 83555, 83481, -0.010 83740, 83889, 83815, 0.008 83890, 84039, 83965, -0.007 84040, 84189, 84115, 0.007 84190, 84339, 84265, 0.008 84341, 84490, 84416, -0.007 84491, 84640, 84566, 0.015 84641, 84790, 84716, 0.021 84791, 84940, 84866, 0.024 84942, 85091, 85017, 0.022 85092, 85241, 85167, 0.033 85242, 85391, 85317, 0.047 85392, 85541, 85467, 0.028 85543, 85692, 85618, 0.035 85693, 85842, 85768, 0.017 85843, 85992, 85918, 0.016 85993, 86142, 86068, 0.010 86144, 86293, 86219, 0.006 86294, 86443, 86369, 0.018 86444, 86593, 86519, 0.003 86594, 86743, 86669, -0.005 86745, 86894, 86820, 0.005 86895, 87044, 86970, 0.005 87045, 87194, 87120, 0.013 87195, 87344, 87270, 0.009 87346, 87495, 87421, 0.020 87496, 87645, 87571, 0.030 87646, 87795, 87721, 0.006 87796, 87945, 87871, -0.004 87946, 88095, 88021, -0.010 88097, 88246, 88172, -0.009 88247, 88396, 88322, 0.001 88397, 88546, 88472, 0.034 88547, 88696, 88622, -0.007 88698, 88847, 88773, 0.040 88848, 88997, 88923, 0.005 88998, 89147, 89073, 0.030 89419, 89568, 89494, 0.026 89569, 89718, 89644, 0.034 89719, 89868, 89794, 0.022 89869, 90018, 89944, 0.046 90020, 90169, 90095, 0.005 90169, 90318, 90244, 0.002 90320, 90469, 90395, 0.003 90470, 90619, 90545, 0.004 90620, 90769, 90695, 0.022 90770, 90919, 90845, 0.014 90921, 91070, 90996, -0.004 91071, 91220, 91146, -0.000 91221, 91370, 91296, 0.006 91371, 91520, 91446, -0.004 91522, 91671, 91597, -0.004 91672, 91821, 91747, 0.013 91822, 91971, 91897, -0.027 91972, 92121, 92047, -0.000 92123, 92272, 92198, 0.008 92273, 92422, 92348, 0.007 92423, 92572, 92498, -0.011 92573, 92722, 92648, 0.013 92724, 92873, 92799, 0.002 92874, 93023, 92949, -0.004 93024, 93173, 93099, -0.004 93174, 93323, 93249, 0.003 93325, 93474, 93400, -0.005 93475, 93624, 93550, -0.006 93625, 93774, 93700, 0.011 93775, 93924, 93850, -9999.000 93925, 94074, 94000, -9999.000 94076, 94225, 94151, -9999.000