42, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2018, 05, 18, 2019, 01, 24
0
Start_UTC, seconds, seconds since UTC midnight on day of takeoff
5
1, 1, 1, 1, 1
-9999.000, -9999.000, -9999.00, -9999.00, -9999.000
Stop_UTC, seconds, seconds since UTC midnight on day of takeoff
Mid_UTC, seconds, seconds since UTC midnight on day of takeoff
T_OHR, Kelvin, temperature inside OHR instrument in Kelvin
P_OHR, kPa, pressure inside OHR instrument in kPa
OHReactivity_OHR, Hz, OH reactivity in Hz
0
23
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: BONUS Flight #1 -- SFJ - BGR
ASSOCIATED_DATA: N/A
INSTRUMENT_INFO: OH Reactivity from discharge flow
DATA_INFO: Units are: Kelvin for T, kPa for P, Hz for OHR.
UNCERTAINTY: OHR measurement uncertainty +/- 15% at 2 sigma confidence, with 0.8 s^-1 at 2 sigma confidence in the zero uncertainty
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 Reactivity signals from individual 20 or 30 second scans have been averaged together for 60 seconds.
- This averaging is needed because quenching in humid air at low altitudes decreased the signal significantly;
- summing the signal over 60 seconds overcomes this statistical hurdle.
- Increasing the summation time to 120 seconds gave the same OH Reactivity as the 60-second average to within 10%.
- In ATom4, ~40% of the data were affected by contamination of the sampled air, which changed the OHR zero. These data were removed.
- For details, please see Mao et al., Atmos. Chem. Phys., 9, 163-173, 2009.
REVISION: R0
R0: Final Data (see OTHER_COMMENTS)
Start_UTC, Stop_UTC, Mid_UTC, T_OHR, P_OHR, OHReactivity_OHR
44624, 44683, 44654, 287.416, 86.089, -9999.000
44685, 44744, 44715, 286.728, 81.000, -0.302
44745, 44804, 44775, 286.235, 72.189, -9999.000
44805, 44864, 44835, 285.702, 69.800, -0.161
44865, 44924, 44895, 285.256, 67.356, 0.716
44925, 44984, 44955, 285.088, 63.578, 1.360
44985, 45044, 45015, 285.018, 56.744, -9999.000
45045, 45104, 45075, 284.829, 52.156, -0.100
45105, 45164, 45135, 284.551, 48.400, -9999.000
45165, 45224, 45195, 284.212, 47.433, 1.644
45225, 45284, 45255, 283.722, 46.422, 0.606
45285, 45344, 45315, 283.321, 44.789, 0.570
45345, 45404, 45375, 283.190, 43.233, 2.070
45405, 45464, 45435, 282.989, 41.067, 1.314
45465, 45524, 45495, 282.919, 39.111, 1.207
45525, 45584, 45555, 282.828, 37.933, 1.849
45586, 45645, 45616, 282.868, 36.722, 1.785
45646, 45705, 45676, 282.929, 34.422, 1.091
45706, 45765, 45736, 282.929, 34.522, 0.751
45766, 45825, 45796, 282.828, 34.289, 0.785
45826, 45885, 45856, 282.768, 34.489, 1.414
45886, 45945, 45916, 282.646, 34.589, 1.786
45946, 46005, 45976, 282.606, 34.622, 2.123
46006, 46065, 46036, 282.535, 34.367, 1.382
46066, 46125, 46096, 282.646, 32.733, 1.165
46126, 46185, 46156, 282.697, 31.989, 1.130
46186, 46245, 46216, 282.768, 31.400, 1.175
46246, 46305, 46276, 282.788, 30.389, 1.261
46306, 46365, 46336, 282.949, 28.444, -9999.000
46366, 46425, 46396, 283.130, 27.533, 0.921
46427, 46486, 46457, 283.211, 27.500, -9999.000
46487, 46546, 46517, 283.190, 27.478, -9999.000
46547, 46606, 46577, 283.261, 27.556, 0.273
46607, 46666, 46637, 283.251, 27.433, -9999.000
46667, 46726, 46697, 283.231, 27.556, 0.824
46727, 46786, 46757, 283.221, 27.467, 0.111
46965, 47024, 46995, 283.029, 27.456, -0.088
47025, 47084, 47055, 282.989, 27.444, 0.373
47085, 47144, 47115, 282.949, 27.400, 0.339
47145, 47204, 47175, 282.868, 27.333, -9999.000
47205, 47264, 47235, 282.868, 27.511, 0.301
47265, 47324, 47295, 282.868, 27.467, 0.590
47325, 47384, 47355, 282.828, 27.422, 0.213
47385, 47444, 47415, 282.828, 27.322, -0.254
47445, 47504, 47475, 282.828, 27.444, -0.230
47505, 47564, 47535, 282.757, 27.556, -9999.000
47565, 47624, 47595, 282.727, 27.500, 0.240
47625, 47684, 47655, 282.707, 27.489, -0.236
47686, 47745, 47716, 282.707, 27.444, -9999.000
47746, 47805, 47776, 282.707, 27.478, -9999.000
47806, 47865, 47836, 282.667, 27.378, 0.459
47866, 47925, 47896, 282.606, 27.467, -9999.000
47926, 47985, 47956, 282.546, 27.467, 0.032
47986, 48045, 48016, 282.576, 27.533, 0.388
48046, 48105, 48076, 282.525, 27.533, -0.030
48106, 48165, 48136, 282.444, 27.600, -0.042
48166, 48225, 48196, 282.364, 27.511, 0.096
48226, 48285, 48256, 282.343, 27.500, 0.346
48286, 48345, 48316, 282.313, 27.600, 0.064
48346, 48405, 48376, 282.323, 27.511, 0.091
48407, 48466, 48437, 282.323, 27.533, 0.731
48467, 48526, 48497, 282.313, 27.456, 0.242
48527, 48586, 48557, 282.262, 27.633, 1.361
48587, 48646, 48617, 282.212, 27.500, 0.519
48647, 48706, 48677, 282.212, 27.522, 0.705
48707, 48766, 48737, 282.181, 27.467, 0.403
48767, 48826, 48797, 282.252, 27.444, 0.420
48827, 48886, 48857, 282.120, 27.344, 0.294
48887, 48946, 48917, 282.110, 27.400, 0.507
48948, 49007, 48978, 282.141, 27.311, 0.515
49008, 49067, 49038, 282.100, 27.311, 0.365
49068, 49127, 49098, 282.060, 27.411, 0.495
49128, 49187, 49158, 282.019, 27.400, 0.055
49188, 49247, 49218, 281.978, 27.411, 1.026
49248, 49307, 49278, 281.938, 27.456, 0.619
49308, 49367, 49338, 281.897, 27.456, -9999.000
49368, 49427, 49398, 281.857, 27.322, 0.609
49428, 49487, 49458, 281.796, 27.367, 0.272
49488, 49547, 49518, 281.653, 27.444, 0.187
49548, 49607, 49578, 281.704, 27.444, 0.488
49608, 49667, 49638, 281.673, 27.322, 0.932
49668, 49727, 49698, 281.592, 27.400, 0.458
49728, 49787, 49758, 281.388, 27.522, 1.687
49789, 49848, 49819, 281.449, 27.556, -0.022
49849, 49908, 49879, 281.266, 27.756, 1.833
49909, 49968, 49939, 281.143, 27.689, 1.326
49969, 50028, 49999, 281.143, 27.489, 0.501
50029, 50088, 50059, 281.122, 27.133, 0.507
50089, 50148, 50119, 281.204, 26.078, -9999.000
50149, 50208, 50179, 281.306, 25.311, 0.135
50209, 50268, 50239, 281.460, 24.867, -9999.000
50269, 50328, 50299, 281.449, 24.967, 0.974
50329, 50388, 50359, 281.398, 24.911, -0.165
50389, 50448, 50419, 281.368, 24.967, -9999.000
50450, 50509, 50480, 281.327, 25.000, -0.055
50510, 50569, 50540, 281.337, 25.011, 0.049
50570, 50629, 50600, 281.327, 24.933, 0.515
50630, 50689, 50660, 281.327, 25.067, 0.630
50690, 50749, 50720, 281.317, 25.044, -9999.000
50750, 50809, 50780, 281.266, 24.967, -9999.000
50810, 50869, 50840, 281.266, 25.000, -0.345
50870, 50929, 50900, 281.225, 25.011, -9999.000
50930, 50989, 50960, 281.245, 24.978, 1.119
50990, 51049, 51020, 281.204, 24.967, -9999.000
51050, 51109, 51080, 281.163, 25.000, -0.049
51110, 51169, 51140, 281.143, 25.011, -0.003
51170, 51229, 51200, 281.122, 25.033, 0.933
51231, 51290, 51261, 281.163, 25.011, -0.071
51291, 51350, 51321, 281.194, 24.967, 0.671
51351, 51410, 51381, 281.266, 24.978, -9999.000
51411, 51470, 51441, 282.090, 25.144, -9999.000
51471, 51530, 51501, 283.090, 25.178, -9999.000
51531, 51590, 51561, 283.492, 25.156, -9999.000
51591, 51650, 51621, 283.281, 24.933, 0.370
51651, 51710, 51681, 282.485, 25.056, 0.646
51711, 51770, 51741, 282.404, 25.078, -0.134
51771, 51830, 51801, 282.222, 25.089, -0.029
51831, 51890, 51861, 282.120, 25.033, -9999.000
51892, 51951, 51922, 281.999, 25.111, -9999.000
51951, 52010, 51981, 281.907, 25.100, -9999.000
52012, 52071, 52042, 281.836, 24.956, 0.369
52240, 52299, 52270, 281.592, 25.078, -0.178
52300, 52359, 52330, 281.531, 25.033, -9999.000
52360, 52419, 52390, 281.470, 25.067, 0.603
52420, 52479, 52450, 281.409, 25.122, -9999.000
52480, 52539, 52510, 281.398, 24.933, -9999.000
52540, 52599, 52570, 281.368, 25.000, -0.181
52600, 52659, 52630, 281.306, 25.089, 0.468
52660, 52719, 52690, 281.286, 24.989, 0.433
52720, 52779, 52750, 281.225, 25.044, -9999.000
52780, 52839, 52810, 281.184, 25.133, 0.359
52841, 52900, 52871, 281.143, 25.044, 0.079
52901, 52960, 52931, 281.133, 25.044, -9999.000
52961, 53020, 52991, 281.143, 25.044, -0.241
53021, 53080, 53051, 281.071, 25.100, 0.519
53081, 53140, 53111, 281.000, 25.044, 0.425
53141, 53200, 53171, 280.979, 24.978, 0.112
53201, 53260, 53231, 280.938, 25.022, -0.182
53261, 53320, 53291, 280.856, 25.033, 0.540
53321, 53380, 53351, 280.815, 24.989, -9999.000
53382, 53441, 53412, 280.795, 24.989, 1.069
53442, 53501, 53472, 280.774, 25.011, -0.028
53502, 53561, 53532, 280.692, 25.022, 0.031
53562, 53621, 53592, 280.651, 24.944, 0.094
53622, 53681, 53652, 280.548, 25.056, -0.245
53682, 53741, 53712, 280.527, 25.044, 0.322
53742, 53801, 53772, 280.445, 24.900, 0.108
53802, 53861, 53832, 280.404, 24.922, -0.024
53862, 53921, 53892, 280.321, 24.933, -9999.000
53922, 53981, 53952, 280.239, 25.000, -0.173
53982, 54041, 54012, 280.177, 25.089, -0.272
54042, 54101, 54072, 280.198, 25.067, 0.954
54103, 54162, 54133, 280.125, 24.911, 0.305
54163, 54222, 54193, 280.074, 24.978, -0.039
54223, 54282, 54253, 279.991, 25.067, -0.091
54283, 54342, 54313, 279.887, 25.911, -9999.000
54343, 54402, 54373, 279.305, 29.344, 1.314
54403, 54462, 54433, 278.636, 33.856, 0.893
54463, 54522, 54493, 278.109, 36.044, 0.115
54523, 54582, 54553, 277.791, 35.922, 0.500
54583, 54642, 54613, 277.536, 36.378, 1.442
54643, 54702, 54673, 277.344, 36.222, 1.715
54703, 54762, 54733, 277.215, 36.222, 1.436
54763, 54822, 54793, 276.819, 40.633, 0.461
54823, 54882, 54853, 276.409, 45.433, 0.143
54884, 54943, 54914, 276.116, 52.200, 1.546