45, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2017, 02, 21, 2019, 05, 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
26
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 #11 -- ANC - PMD
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 added together for 60 seconds.
- Summing these signals compensated for the signal decrease due to quenching in the humid air at lower altitudes.
- By increasing signal counts, the statistical noise in the calculated decays was reduced.
- Increasing the summation time to 120 seconds gave the same OH reactivity as the 60-second average to within 10%.
- OHR flow tube T and p are needed to convert ambient modeled OH reactivity so that it can be compared to measured OH reactivity.
- This conversion can double the modeled OH reactivity at cold, high altitudes, but has little effect at low altitudes.
- For details, please see Mao et al., Atmos. Chem. Phys., 9, 163-173, 2009.
REVISION: R2
R2: Final Data (see OTHER_COMMENTS)
R1: Final Data (see OTHER_COMMENTS)
R0: Final Data (see OTHER_COMMENTS)
Start_UTC, Stop_UTC, Mid_UTC, T_OHR, P_OHR, OHReactivity_OHR
64856, 64915, 64886, 285.108, 100.211, -9999.000
64916, 64975, 64946, 284.002, 94.578, -9999.000
64976, 65035, 65006, 283.159, 91.133, -9999.000
65036, 65095, 65066, 282.584, 85.911, -9999.000
65097, 65156, 65127, 282.270, 75.778, -9999.000
65157, 65216, 65187, 281.986, 71.200, 0.760
65217, 65276, 65247, 281.742, 70.089, 0.874
65277, 65336, 65307, 281.701, 67.300, 1.309
65337, 65396, 65367, 281.762, 62.511, 0.422
65397, 65456, 65427, 281.701, 57.911, 0.476
65457, 65516, 65487, 281.844, 54.722, 0.650
65517, 65576, 65547, 281.925, 52.578, 0.537
65577, 65636, 65607, 282.027, 48.889, 0.663
65637, 65696, 65667, 282.098, 45.667, 0.656
65697, 65756, 65727, 282.189, 42.644, 0.673
65757, 65816, 65787, 282.210, 40.089, 0.860
65817, 65876, 65847, 282.210, 38.311, 0.389
65878, 65937, 65908, 282.210, 37.644, 0.562
65938, 65997, 65968, 282.169, 35.856, 0.590
65998, 66057, 66028, 282.128, 34.933, 0.427
66058, 66117, 66088, 282.108, 33.356, 0.427
66118, 66177, 66148, 282.047, 32.778, 0.171
66178, 66237, 66208, 282.067, 30.956, 0.531
66238, 66297, 66268, 282.128, 29.422, 0.160
66298, 66357, 66328, 282.149, 27.822, 0.289
66553, 66612, 66583, 281.885, 27.689, 0.163
66613, 66672, 66643, 281.762, 27.911, 0.246
66673, 66732, 66703, 281.661, 27.978, 0.168
66733, 66792, 66763, 281.538, 27.889, 0.554
66793, 66852, 66823, 281.416, 27.822, 0.051
66853, 66912, 66883, 281.354, 27.822, 0.519
66914, 66973, 66944, 281.252, 27.867, 0.386
66974, 67033, 67004, 281.027, 28.400, 0.280
67034, 67093, 67064, 280.801, 30.100, 0.307
67094, 67153, 67124, 280.451, 32.822, 0.200
67154, 67213, 67184, 279.892, 36.133, 0.048
67214, 67273, 67244, 279.434, 39.367, 0.163
67274, 67333, 67304, 278.891, 43.667, 0.288
67334, 67393, 67364, 278.491, 47.789, 0.202
67394, 67453, 67424, 278.068, 53.289, 0.280
67455, 67514, 67485, 277.707, 58.289, 0.285
67515, 67574, 67545, 277.344, 64.844, -0.146
67575, 67634, 67605, 277.108, 69.089, 0.430
67635, 67694, 67665, 277.162, 72.111, 0.314
67695, 67754, 67725, 276.915, 77.822, 0.282
67755, 67814, 67785, 277.044, 81.800, 3.096
67815, 67874, 67845, 276.915, 88.689, 5.847
67875, 67934, 67905, 276.979, 95.256, 6.035
67935, 67994, 67965, 277.226, 101.644, 3.845
67995, 68054, 68025, 277.771, 102.133, 3.755
68211, 68270, 68241, 279.016, 103.189, 4.482
68271, 68330, 68301, 279.267, 102.978, 3.884
68331, 68390, 68361, 279.414, 102.256, 3.484
68391, 68450, 68421, 279.591, 94.644, 3.511
68451, 68510, 68481, 279.664, 88.067, 2.203
68511, 68570, 68541, 279.570, 84.444, 2.146
68571, 68630, 68601, 279.539, 85.267, 1.899
68631, 68690, 68661, 279.414, 83.811, 1.489
68691, 68750, 68721, 279.184, 82.511, 1.659
68751, 68810, 68781, 279.163, 76.422, 0.753
68811, 68870, 68841, 279.267, 71.811, 0.196
68871, 68930, 68901, 279.288, 64.622, 0.720
68932, 68991, 68962, 279.393, 60.678, 0.083
68992, 69051, 69022, 279.643, 58.489, 0.496
69052, 69111, 69082, 279.664, 56.656, 0.535
69112, 69171, 69142, 279.768, 52.289, 0.733
69172, 69231, 69202, 279.913, 47.956, 0.610
69232, 69291, 69262, 280.079, 45.756, 0.421
69292, 69351, 69322, 280.203, 41.556, 0.303
69352, 69411, 69382, 280.306, 39.822, 0.189
69412, 69471, 69442, 280.327, 37.978, 0.211
69472, 69531, 69502, 280.379, 36.378, 0.476
69532, 69591, 69562, 280.430, 34.489, 0.520
69592, 69651, 69622, 280.471, 32.911, 0.337
69652, 69711, 69682, 280.533, 32.378, 0.314
69712, 69771, 69742, 280.554, 30.311, 0.037
69772, 69831, 69802, 280.677, 29.111, 0.117
69833, 69892, 69863, 280.677, 28.089, 0.383
69893, 69952, 69923, 280.760, 26.533, 0.439
69953, 70012, 69983, 280.883, 25.778, 0.130
70155, 70214, 70185, 281.027, 25.311, 0.440
70215, 70274, 70245, 280.965, 25.289, 0.188
70275, 70334, 70305, 280.986, 25.211, 0.237
70336, 70395, 70366, 280.924, 25.244, 0.316
70396, 70455, 70426, 280.780, 26.022, 0.425
70456, 70515, 70486, 280.409, 28.133, 0.125
70516, 70575, 70546, 279.954, 30.933, 0.059
70576, 70635, 70606, 279.393, 33.100, 0.077
70636, 70695, 70666, 278.891, 36.333, -0.032
70696, 70755, 70726, 278.385, 40.867, 0.084
70756, 70815, 70786, 277.877, 43.822, 0.143
70816, 70875, 70846, 277.494, 47.600, 0.683
70876, 70935, 70906, 277.173, 52.533, 0.012
70936, 70995, 70966, 276.635, 58.222, 0.885
70996, 71055, 71026, 276.245, 60.211, 0.429
71057, 71116, 71087, 276.093, 65.822, -0.165
71117, 71176, 71147, 275.896, 70.489, 0.884
71177, 71236, 71207, 275.700, 76.778, 1.033
71237, 71296, 71267, 275.721, 83.422, 1.791
71297, 71356, 71327, 275.962, 90.022, 3.726
71357, 71416, 71387, 276.353, 95.089, 3.466
71417, 71476, 71447, 276.829, 101.511, 1.782
71696, 71755, 71726, 278.954, 105.289, 3.779
71756, 71815, 71786, 279.288, 105.233, 3.099
71816, 71875, 71846, 279.622, 101.756, 4.036
71876, 71935, 71906, 279.871, 94.267, 2.160
71936, 71995, 71966, 279.996, 87.900, 1.295
71996, 72055, 72026, 279.975, 80.089, 0.716
72056, 72115, 72086, 279.892, 74.022, 0.820
72116, 72175, 72146, 279.871, 69.556, 0.266
72177, 72236, 72207, 279.830, 64.211, 0.509
72237, 72296, 72267, 279.809, 58.689, 0.542
72297, 72356, 72327, 279.830, 53.256, 0.000
72357, 72416, 72387, 279.851, 49.733, 0.305
72417, 72476, 72447, 279.871, 47.533, 0.707
72477, 72536, 72507, 279.892, 46.267, -9999.000
72537, 72596, 72567, 279.913, 44.156, -9999.000
72597, 72656, 72627, 279.954, 41.789, -9999.000
72657, 72716, 72687, 279.954, 39.856, -9999.000
72717, 72776, 72747, 280.017, 37.511, -9999.000
72777, 72836, 72807, 280.037, 35.800, -9999.000
72837, 72896, 72867, 280.099, 34.200, -9999.000
72897, 72956, 72927, 280.079, 33.122, -9999.000
73018, 73077, 73048, 279.996, 33.533, -9999.000
73078, 73137, 73108, 279.934, 33.567, -9999.000
73258, 73317, 73288, 279.580, 30.867, 0.408
73318, 73377, 73348, 279.455, 31.378, 0.490
73378, 73437, 73408, 279.330, 30.489, 0.494
73438, 73497, 73468, 279.163, 30.022, 0.337
73498, 73557, 73528, 279.163, 29.022, 0.237
73558, 73617, 73588, 279.058, 31.233, 0.564
73618, 73677, 73648, 278.680, 33.756, 0.369
73678, 73737, 73708, 278.237, 37.933, 0.090
73738, 73797, 73768, 277.771, 40.933, 0.278
73799, 73858, 73829, 277.451, 45.022, 0.252
73859, 73918, 73889, 277.044, 50.078, 0.044
73919, 73978, 73949, 276.613, 54.644, 0.197
73979, 74038, 74009, 276.114, 60.656, 0.309
74039, 74098, 74069, 275.721, 63.711, 0.207
74099, 74158, 74129, 275.612, 69.133, 0.262
74159, 74218, 74189, 275.612, 75.300, 0.767
74219, 74278, 74249, 275.700, 80.733, 1.157
74279, 74338, 74309, 275.896, 87.089, 1.999
74339, 74398, 74369, 276.332, 94.667, 2.370
74399, 74458, 74429, 276.829, 99.044, 4.379
74459, 74518, 74489, 277.387, 102.089, 2.228
74519, 74578, 74549, 277.962, 105.067, 3.140
74747, 74806, 74777, 279.434, 104.267, 2.002
74807, 74866, 74837, 279.664, 103.378, 2.214
74867, 74926, 74897, 279.892, 96.000, 1.864
74927, 74986, 74957, 280.037, 88.500, 1.755
74987, 75046, 75017, 280.099, 81.800, 1.353
75047, 75106, 75077, 280.079, 74.511, 0.975
75107, 75166, 75137, 280.017, 68.044, 0.740
75168, 75227, 75198, 279.975, 62.267, 0.846
75288, 75347, 75318, 279.768, 53.533, 0.574
75348, 75407, 75378, 279.726, 48.878, 0.632
75408, 75467, 75438, 279.747, 45.000, 0.593
75468, 75527, 75498, 279.747, 40.711, 0.246
75528, 75587, 75558, 279.809, 38.067, 0.436
75588, 75647, 75618, 279.830, 35.378, -0.015
75648, 75707, 75678, 279.871, 32.756, 0.117
75708, 75767, 75738, 279.913, 30.156, 0.203
75768, 75827, 75798, 280.037, 28.633, 0.459
75828, 75887, 75858, 280.079, 28.844, 0.181
75888, 75947, 75918, 280.141, 28.978, 0.481
75949, 76008, 75979, 280.120, 29.400, 0.196
76009, 76068, 76039, 280.141, 29.556, 0.339
76069, 76128, 76099, 280.058, 29.267, 0.355
76129, 76188, 76159, 279.975, 29.111, 0.304
76189, 76248, 76219, 279.934, 28.956, 0.333
76249, 76308, 76279, 279.871, 28.944, 0.104
76309, 76368, 76339, 279.913, 29.022, 0.358
76369, 76428, 76399, 279.778, 28.644, 0.564
76429, 76488, 76459, 279.809, 29.100, 0.314
76489, 76548, 76519, 279.560, 32.089, 0.088
76549, 76608, 76579, 279.267, 35.022, -0.031
76609, 76668, 76639, 278.954, 38.300, 0.091
76669, 76728, 76699, 278.638, 42.178, -0.061
76730, 76789, 76760, 278.153, 46.578, -0.022
76790, 76849, 76820, 277.686, 51.244, 0.240
76850, 76909, 76880, 277.141, 57.400, 0.368
76910, 76969, 76940, 276.678, 64.044, -9999.000
76970, 77029, 77000, 276.418, 69.622, -9999.000
77030, 77089, 77060, 276.440, 76.411, -9999.000
77090, 77149, 77120, 276.483, 83.644, -9999.000
77150, 77209, 77180, 276.743, 86.300, 1.753
77210, 77269, 77240, 277.151, 92.267, 1.776
77270, 77329, 77300, 277.600, 98.222, 2.707
77330, 77389, 77360, 278.216, 105.489, 3.599
77390, 77449, 77420, 278.933, 103.733, 2.060
77450, 77509, 77480, 279.476, 103.622, 2.819
77511, 77570, 77541, 279.830, 103.400, 1.950
77571, 77630, 77601, 280.120, 103.844, 1.780
77631, 77690, 77661, 280.409, 104.756, 2.129
77691, 77750, 77721, 280.595, 98.433, 3.063
77751, 77810, 77781, 280.883, 90.956, 2.226
77811, 77870, 77841, 281.006, 83.089, 1.386
77871, 77930, 77901, 281.006, 76.433, 1.556
77931, 77990, 77961, 280.965, 70.689, 1.149
77991, 78050, 78021, 280.862, 65.433, 0.734
78051, 78110, 78081, 280.821, 58.867, 0.768
78111, 78170, 78141, 280.760, 54.633, 1.034
78171, 78230, 78201, 280.698, 49.911, 0.506
78232, 78291, 78262, 280.657, 45.111, 0.659
78292, 78351, 78322, 280.616, 41.367, 0.344
78352, 78411, 78382, 280.636, 38.044, 0.301
78412, 78471, 78442, 280.677, 34.467, 0.299
78472, 78531, 78502, 280.698, 32.200, 0.449
78532, 78591, 78562, 280.719, 30.311, 0.523
78592, 78651, 78622, 280.842, 28.644, 0.665
78652, 78711, 78682, 280.904, 27.844, 0.420
78712, 78771, 78742, 281.027, 27.133, 0.619
78772, 78831, 78802, 281.109, 26.511, 0.355
78832, 78891, 78862, 281.211, 25.467, 0.455
78892, 78951, 78922, 281.303, 24.578, 0.274
78952, 79011, 78982, 281.416, 23.667, 0.652
79013, 79072, 79043, 281.518, 23.356, 0.411
79073, 79132, 79103, 281.640, 23.244, 0.279
79309, 79368, 79339, 281.803, 23.222, 0.203
79369, 79428, 79399, 281.762, 22.900, 0.194
79429, 79488, 79459, 281.803, 23.178, 0.021
79489, 79548, 79519, 281.803, 23.178, 0.170
79550, 79609, 79580, 281.783, 23.222, 0.230
79610, 79669, 79640, 281.803, 23.267, -0.051
79670, 79729, 79700, 281.762, 23.267, 0.424
79730, 79789, 79760, 281.803, 23.311, 0.321
79790, 79849, 79820, 281.793, 23.122, 0.038
79850, 79909, 79880, 281.762, 23.244, 0.479
79910, 79969, 79940, 281.722, 22.867, 0.366
79970, 80029, 80000, 281.701, 23.133, 0.278
80030, 80089, 80060, 281.701, 23.167, 0.191
80090, 80149, 80120, 281.640, 23.200, 0.248
80150, 80209, 80180, 281.661, 22.911, 0.264
80211, 80270, 80241, 281.640, 22.922, 0.267
80271, 80330, 80301, 281.620, 22.956, 0.567
80331, 80390, 80361, 281.681, 22.933, -0.020
80391, 80450, 80421, 281.599, 23.289, 0.057
80451, 80510, 80481, 281.538, 23.289, -0.032
80511, 80570, 80541, 281.518, 23.133, 0.402
80571, 80630, 80601, 281.559, 23.000, 0.521
80631, 80690, 80661, 281.518, 23.089, 0.332
80691, 80750, 80721, 281.456, 23.178, 0.356
80751, 80810, 80781, 281.436, 23.133, 0.101
80811, 80870, 80841, 281.456, 23.067, 0.163
80871, 80930, 80901, 281.579, 23.000, 0.921
80932, 80991, 80962, 281.456, 23.178, 0.274
80992, 81051, 81022, 281.395, 23.067, -0.044
81052, 81111, 81082, 281.375, 23.178, 0.584
81112, 81171, 81142, 281.334, 23.189, 0.070
81172, 81231, 81202, 281.313, 23.178, 0.166
81232, 81291, 81262, 281.242, 23.167, -0.237
81292, 81351, 81322, 281.129, 23.222, 0.168
81352, 81411, 81382, 281.109, 23.222, 0.235
81412, 81471, 81442, 281.027, 23.111, 0.257
81472, 81531, 81502, 281.006, 23.111, 0.265
81532, 81591, 81562, 281.006, 23.000, 0.348
81592, 81651, 81622, 280.945, 23.067, 0.297
81653, 81712, 81683, 280.904, 23.089, 0.268
81713, 81772, 81743, 280.842, 23.011, 0.215
81773, 81832, 81803, 280.760, 23.033, 0.287
81833, 81892, 81863, 280.698, 23.000, 0.292
81893, 81952, 81923, 280.677, 22.956, -0.006
81953, 82012, 81983, 280.595, 22.889, 0.137
82013, 82072, 82043, 280.533, 22.744, 0.185
82073, 82132, 82103, 280.492, 23.111, -0.248
82133, 82192, 82163, 280.430, 22.844, -0.057
82193, 82252, 82223, 280.368, 22.889, -0.186
82253, 82312, 82283, 280.224, 23.489, 0.535
82314, 82373, 82344, 280.120, 24.256, 0.110
82374, 82433, 82404, 279.684, 25.156, 0.195
82434, 82493, 82464, 279.445, 25.800, -0.071
82494, 82553, 82524, 279.330, 25.844, 0.159
82554, 82613, 82584, 279.163, 25.689, 0.219
82614, 82673, 82644, 279.058, 25.767, 0.540
82674, 82733, 82704, 278.954, 25.778, 0.098
82734, 82793, 82764, 278.817, 25.778, 0.077
82794, 82853, 82824, 278.744, 26.044, 0.487
82854, 82913, 82884, 278.680, 25.667, 0.355
82914, 82973, 82944, 278.533, 25.756, 0.314
82974, 83033, 83004, 278.407, 25.822, 0.215
83034, 83093, 83064, 278.280, 25.733, 0.326
83095, 83154, 83125, 278.216, 25.867, 0.285
83155, 83214, 83185, 278.153, 25.689, 0.101
83215, 83274, 83245, 278.153, 25.711, 0.486
83275, 83334, 83305, 278.153, 25.811, 0.310
83335, 83394, 83365, 278.110, 25.578, 0.568
83395, 83454, 83425, 278.047, 25.444, 0.336
83455, 83514, 83485, 277.835, 24.844, -0.074
83515, 83574, 83545, 277.792, 24.844, 0.552
83575, 83634, 83605, 277.877, 25.200, 1.096
83635, 83694, 83665, 277.643, 25.378, 0.952
83695, 83754, 83725, 277.408, 24.667, -0.204
83755, 83814, 83785, 277.022, 25.067, 0.329
83815, 83874, 83845, 277.280, 24.678, -0.079
83875, 83934, 83905, 277.194, 24.756, 0.274
83935, 83994, 83965, 277.151, 24.667, 0.245
83995, 84054, 84025, 276.936, 24.833, 0.251
84056, 84115, 84086, 277.044, 25.067, 0.313
84116, 84175, 84146, 277.022, 25.800, 0.182
84356, 84415, 84386, 274.663, 40.222, -9999.000
84416, 84475, 84446, 274.417, 48.056, -9999.000
84476, 84535, 84506, 274.306, 49.389, -9999.000
84536, 84595, 84566, 274.037, 55.333, -9999.000
84596, 84655, 84626, 274.239, 58.111, -9999.000
84656, 84715, 84686, 274.104, 64.133, -9999.000
84716, 84775, 84746, 274.417, 68.800, -9999.000
84776, 84835, 84806, 275.040, 67.189, -9999.000
84837, 84896, 84867, 275.480, 68.778, -9999.000
84897, 84956, 84927, 275.743, 75.367, -9999.000
84957, 85016, 84987, 276.114, 79.211, -9999.000
85017, 85076, 85047, 276.635, 79.978, -9999.000
85077, 85136, 85107, 276.850, 80.500, -9999.000
85137, 85196, 85167, 277.216, 83.478, -9999.000
85197, 85256, 85227, 277.686, 83.600, -9999.000
85257, 85316, 85287, 278.047, 83.067, -9999.000
85317, 85376, 85347, 278.407, 82.422, -9999.000
85377, 85436, 85407, 278.744, 82.178, -9999.000
85437, 85496, 85467, 279.037, 83.356, -9999.000