45, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2016, 08, 23, 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 I: Science Flight #11 -- MSP - 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
54375, 54434, 54405, 300.634, 92.578, -9999.000
54435, 54494, 54465, 300.412, 89.333, 1.371
54495, 54554, 54525, 300.372, 84.267, 1.459
54555, 54614, 54585, 300.332, 82.311, 2.960
54616, 54675, 54646, 300.231, 76.556, 0.503
54676, 54735, 54706, 300.251, 71.333, 0.751
54736, 54795, 54766, 300.131, 70.378, 2.837
54796, 54855, 54826, 300.030, 66.022, 2.191
54856, 54915, 54886, 300.030, 56.467, 1.960
54916, 54975, 54946, 299.930, 52.556, 1.487
54976, 55035, 55006, 299.750, 50.044, 2.041
55036, 55095, 55066, 299.529, 46.600, 2.384
55096, 55155, 55126, 299.350, 44.222, 1.995
55156, 55215, 55186, 299.210, 41.578, 2.091
55216, 55275, 55246, 299.070, 38.400, 2.048
55276, 55335, 55306, 298.961, 35.667, 1.214
55337, 55396, 55367, 298.811, 33.222, 1.214
55397, 55456, 55427, 298.652, 30.933, 1.004
55457, 55516, 55487, 298.533, 28.956, 0.811
55517, 55576, 55547, 298.712, 27.333, 0.970
55577, 55636, 55607, 298.572, 26.222, 0.651
55788, 55847, 55818, 297.700, 26.111, 0.462
55849, 55908, 55879, 297.561, 26.111, 0.018
55909, 55968, 55939, 297.344, 26.089, 0.305
55969, 56028, 55999, 296.989, 26.378, 0.363
56029, 56088, 56059, 296.673, 26.800, 0.363
56089, 56148, 56119, 296.024, 29.200, 0.154
56149, 56208, 56179, 295.808, 32.289, -0.077
56209, 56268, 56239, 294.731, 35.711, 0.079
56269, 56328, 56299, 294.144, 39.178, 0.347
56329, 56388, 56359, 293.578, 43.244, 0.913
56389, 56448, 56419, 292.895, 47.600, 0.954
56449, 56508, 56479, 292.252, 52.422, 1.040
56509, 56568, 56539, 291.823, 57.511, 1.750
56569, 56628, 56599, 291.434, 63.156, 1.446
56630, 56689, 56660, 291.434, 70.089, 1.650
56690, 56749, 56720, 291.882, 72.178, 1.802
56750, 56809, 56780, 292.408, 72.756, 1.651
56810, 56869, 56840, 292.720, 77.178, 2.347
56870, 56929, 56900, 292.973, 80.822, 2.399
56930, 56989, 56960, 293.305, 85.778, 2.806
56990, 57049, 57020, 293.656, 90.411, 4.080
57050, 57109, 57080, 294.164, 95.178, 6.190
57110, 57169, 57140, 294.633, 95.289, 3.349
57170, 57229, 57200, 295.024, 94.889, 3.556
57230, 57289, 57260, 295.181, 95.133, 3.140
57291, 57350, 57321, 295.553, 94.733, 1.988
57351, 57410, 57381, 295.730, 95.044, 4.458
57411, 57470, 57441, 295.808, 94.956, 3.410
57471, 57530, 57501, 295.906, 85.800, 1.269
57531, 57590, 57561, 296.005, 77.244, 2.158
57591, 57650, 57621, 296.024, 70.356, 1.236
57651, 57710, 57681, 296.024, 65.422, 0.859
57711, 57770, 57741, 295.965, 60.000, 0.960
57771, 57830, 57801, 295.926, 55.222, 0.405
57831, 57890, 57861, 295.710, 52.356, -0.071
57892, 57951, 57922, 295.563, 52.389, 0.154
57952, 58011, 57982, 295.436, 49.044, 0.476
58012, 58071, 58042, 295.338, 47.200, 0.619
58072, 58131, 58102, 295.298, 45.400, 1.034
58132, 58191, 58162, 295.181, 43.822, 0.833
58192, 58251, 58222, 295.063, 41.667, 1.024
58252, 58311, 58282, 294.985, 39.111, 1.621
58312, 58371, 58342, 294.985, 36.644, 0.745
58372, 58431, 58402, 295.005, 34.422, 0.838
58432, 58491, 58462, 294.770, 32.711, 0.682
58493, 58552, 58523, 294.692, 31.478, 0.545
58553, 58612, 58583, 294.535, 31.422, 0.586
58613, 58672, 58643, 294.359, 31.133, 0.016
58673, 58732, 58703, 294.203, 30.844, 0.450
58733, 58792, 58763, 293.968, 30.889, 0.163
58793, 58852, 58823, 293.851, 30.800, 0.127
58853, 58912, 58883, 293.500, 31.178, 0.263
58913, 58972, 58943, 293.207, 31.400, -0.214
58973, 59032, 59003, 292.954, 31.289, 0.222
59033, 59092, 59063, 292.720, 31.222, -0.099
59094, 59153, 59124, 292.486, 32.511, 0.299
59154, 59213, 59184, 292.135, 35.222, 0.489
59214, 59273, 59244, 291.473, 38.933, -9999.000
59274, 59333, 59304, 291.005, 42.289, 0.211
59334, 59393, 59364, 290.635, 46.289, 0.020
59394, 59453, 59424, 290.479, 50.133, 0.257
59454, 59513, 59484, 290.147, 55.244, 1.125
59514, 59573, 59544, 289.816, 60.644, 1.072
59574, 59633, 59604, 289.660, 64.911, 1.051
59694, 59753, 59724, 290.108, 71.022, 1.567
59755, 59814, 59785, 290.459, 73.278, 1.428
59815, 59874, 59845, 290.732, 77.133, 1.161
59875, 59934, 59905, 291.044, 80.867, 2.770
59935, 59994, 59965, 291.434, 84.200, 2.875
59995, 60054, 60025, 291.804, 88.422, 3.610
60055, 60114, 60085, 292.408, 92.111, 3.074
60274, 60333, 60304, 293.676, 96.422, 3.255
60334, 60393, 60364, 294.164, 97.267, 2.992
60394, 60453, 60424, 294.457, 97.844, 3.337
60454, 60513, 60484, 294.848, 98.133, 2.782
60514, 60573, 60544, 295.122, 97.622, 3.675
60574, 60633, 60604, 295.436, 97.978, 1.731
60634, 60693, 60664, 295.651, 96.578, 2.933
60694, 60753, 60724, 295.808, 97.289, 1.906
60754, 60813, 60784, 295.965, 99.622, 1.596
60815, 60874, 60845, 296.083, 97.600, 3.091
60875, 60934, 60905, 296.240, 98.333, 3.563
60935, 60994, 60965, 296.457, 98.511, 4.527
60995, 61054, 61025, 296.634, 96.178, 2.320
61055, 61114, 61085, 296.654, 88.933, 1.148
61115, 61174, 61145, 296.575, 84.422, 1.774
61175, 61234, 61205, 296.496, 83.822, 1.860
61235, 61294, 61265, 296.457, 83.267, 1.565
61295, 61354, 61325, 296.417, 79.111, 1.454
61355, 61414, 61385, 296.358, 74.889, 1.431
61416, 61475, 61446, 296.240, 70.411, 0.312
61476, 61535, 61506, 296.142, 65.667, 0.768
61536, 61595, 61566, 295.965, 62.111, 0.382
61596, 61655, 61626, 295.828, 60.222, 1.493
61656, 61715, 61686, 295.769, 55.778, 0.894
61716, 61775, 61746, 295.691, 52.600, 0.406
61776, 61835, 61806, 295.632, 48.778, 0.933
61836, 61895, 61866, 295.573, 45.356, 0.787
61896, 61955, 61926, 295.534, 43.089, 1.175
61956, 62015, 61986, 295.436, 41.844, 1.513
62016, 62075, 62046, 295.338, 40.200, 1.030
62077, 62136, 62107, 295.200, 38.222, 1.519
62137, 62196, 62167, 295.063, 36.622, 1.283
62197, 62256, 62227, 294.907, 35.000, 0.858
62257, 62316, 62287, 294.809, 33.489, 1.147
62317, 62376, 62347, 294.672, 32.067, 1.303
62377, 62436, 62407, 294.594, 30.444, 0.930
62593, 62652, 62623, 294.242, 27.111, 0.950
62653, 62712, 62683, 294.066, 26.933, 0.444
62713, 62772, 62743, 293.871, 26.444, 0.755
62774, 62833, 62804, 293.832, 24.978, 1.072
62834, 62893, 62864, 293.793, 24.111, 1.363
62894, 62953, 62924, 293.754, 23.289, 1.353
62954, 63013, 62984, 293.734, 22.600, 1.112
63014, 63073, 63044, 293.617, 22.511, 0.236
63074, 63133, 63104, 293.422, 22.644, 0.800
63134, 63193, 63164, 293.207, 22.778, 0.445
63194, 63253, 63224, 292.973, 22.644, 0.602
63254, 63313, 63284, 292.837, 22.656, 0.905
63315, 63374, 63345, 292.622, 22.622, 0.869
63375, 63434, 63405, 292.350, 22.689, 0.704
63435, 63494, 63465, 292.135, 22.600, 0.250
63495, 63554, 63525, 291.960, 22.733, 0.887
63555, 63614, 63585, 291.687, 22.733, 0.638
63615, 63674, 63645, 291.512, 22.711, 0.392
63675, 63734, 63705, 291.375, 22.667, 0.655
63735, 63794, 63765, 291.161, 22.711, 0.503
63795, 63854, 63825, 290.849, 22.756, 0.450
63855, 63914, 63885, 290.869, 22.644, 0.255
63916, 63975, 63946, 290.498, 22.622, 0.991
63976, 64035, 64006, 290.245, 22.689, 0.613
64036, 64095, 64066, 290.069, 22.533, 0.410
64096, 64155, 64126, 289.894, 22.578, 0.321
64156, 64215, 64186, 289.718, 22.489, 0.324
64216, 64275, 64246, 289.542, 22.489, 0.175
64276, 64335, 64306, 289.386, 22.556, 0.581
64336, 64395, 64366, 289.347, 22.578, 0.770
64396, 64455, 64426, 289.074, 22.511, 0.518
64456, 64515, 64486, 288.878, 22.578, 0.454
64516, 64575, 64546, 288.546, 22.656, 0.119
64576, 64635, 64606, 288.389, 22.711, 0.210
64636, 64695, 64666, 288.135, 22.756, 0.486
64697, 64756, 64727, 287.919, 22.667, 0.606
64757, 64816, 64787, 287.723, 22.667, 0.191
64817, 64876, 64847, 287.585, 22.578, 0.803
64877, 64936, 64907, 287.330, 22.689, 0.207
64937, 64996, 64967, 287.075, 22.578, 0.714
64997, 65056, 65027, 286.976, 22.622, 0.371
65057, 65116, 65087, 286.760, 22.778, -9999.000
65117, 65176, 65147, 286.464, 22.689, -9999.000
65178, 65237, 65208, 286.267, 22.689, -9999.000
65238, 65297, 65268, 286.069, 22.733, -9999.000
65298, 65357, 65328, 285.931, 22.711, -9999.000
65358, 65417, 65388, 285.872, 22.533, -9999.000
65418, 65477, 65448, 285.951, 22.111, -9999.000
65478, 65537, 65508, 285.911, 21.733, -9999.000
65538, 65597, 65568, 285.792, 21.600, -9999.000
65598, 65657, 65628, 285.634, 21.378, -9999.000
65658, 65717, 65688, 285.614, 21.467, -9999.000
65719, 65778, 65749, 285.456, 21.422, -9999.000
65779, 65838, 65809, 285.456, 21.422, -9999.000
65839, 65898, 65869, 285.376, 21.400, -9999.000
65899, 65958, 65929, 285.158, 21.356, -9999.000
65959, 66018, 65989, 284.999, 21.444, -9999.000
66019, 66078, 66049, 284.780, 21.556, -9999.000
66079, 66138, 66109, 284.721, 21.511, -9999.000
66139, 66198, 66169, 284.820, 21.689, -9999.000
66199, 66258, 66229, 284.482, 21.489, -9999.000
66259, 66318, 66289, 284.760, 21.378, -9999.000
66319, 66378, 66349, 284.601, 21.400, -9999.000
66379, 66438, 66409, 284.362, 21.400, -9999.000
66440, 66499, 66470, 284.422, 21.356, -9999.000
66500, 66559, 66530, 284.322, 21.444, -9999.000
66560, 66619, 66590, 283.962, 21.467, -9999.000
66620, 66679, 66650, 283.922, 21.444, -9999.000
66680, 66739, 66710, 283.702, 21.533, -9999.000
66800, 66859, 66830, 283.581, 21.467, -9999.000
66860, 66919, 66890, 283.501, 21.333, -9999.000
66920, 66979, 66950, 283.521, 21.400, -9999.000
66980, 67039, 67010, 283.401, 21.356, -9999.000
67041, 67100, 67071, 283.340, 21.367, -9999.000
67101, 67160, 67131, 283.220, 21.400, -9999.000
67161, 67220, 67191, 283.260, 21.289, -9999.000
67221, 67280, 67251, 283.200, 21.378, -9999.000
67433, 67492, 67463, 282.938, 21.356, 0.208
67493, 67552, 67523, 282.877, 21.289, 0.011
67553, 67612, 67583, 282.796, 21.289, 0.249
67613, 67672, 67643, 282.756, 21.311, 0.002
67674, 67733, 67704, 282.655, 21.356, 0.731
67734, 67793, 67764, 282.412, 21.400, 0.127
67794, 67853, 67824, 282.352, 21.356, 0.312
67854, 67913, 67884, 282.270, 21.333, 0.695
67914, 67973, 67944, 282.149, 21.267, 0.006
67974, 68033, 68004, 282.088, 21.556, -0.186
68034, 68093, 68064, 281.518, 22.378, 0.636
68094, 68153, 68124, 281.232, 22.933, -0.276
68275, 68334, 68305, 280.037, 25.556, 0.251
68335, 68394, 68365, 279.705, 26.467, -0.118
68395, 68454, 68425, 279.539, 26.156, -0.172
68455, 68514, 68485, 279.393, 26.200, 0.257
68515, 68574, 68545, 279.267, 26.289, 0.282
68635, 68694, 68665, 278.995, 26.489, 0.225
68695, 68754, 68725, 278.765, 27.289, 0.008
68755, 68814, 68785, 278.596, 28.111, 0.158
68815, 68874, 68845, 278.470, 29.022, -0.341
68875, 68934, 68905, 278.322, 30.133, -0.176
68996, 69055, 69026, 278.047, 32.311, 0.013
69056, 69115, 69086, 277.962, 33.711, -9999.000
69116, 69175, 69146, 277.877, 34.844, -9999.000
69176, 69235, 69206, 277.771, 36.844, -0.143
69296, 69355, 69326, 277.216, 44.444, 0.345
69356, 69415, 69386, 277.130, 48.511, 0.071
69416, 69475, 69446, 277.151, 53.156, 1.064
69476, 69535, 69506, 277.258, 58.178, 1.431
69537, 69596, 69567, 277.472, 63.489, 1.808
69597, 69656, 69627, 278.132, 64.778, 1.363
69657, 69716, 69687, 278.933, 62.978, 1.688
69717, 69776, 69747, 279.163, 63.400, 2.497
69777, 69836, 69807, 279.476, 63.400, 1.741
69837, 69896, 69867, 279.726, 64.244, 1.441
69897, 69956, 69927, 280.079, 67.578, 2.374
69957, 70016, 69987, 280.492, 69.933, 2.355
70017, 70076, 70047, 281.211, 69.133, 1.162
70077, 70136, 70107, 281.446, 74.867, 1.002
70137, 70196, 70167, 281.844, 78.467, 1.291
70198, 70257, 70228, 282.270, 82.200, 3.335
70258, 70317, 70288, 282.817, 85.778, 0.586
70558, 70617, 70588, 284.601, 93.511, 1.257
70618, 70677, 70648, 285.376, 90.756, 5.223
70678, 70737, 70708, 286.188, 83.533, 5.043
70739, 70798, 70769, 286.701, 75.089, 3.126
70798, 70857, 70828, 286.897, 73.911, 2.414
70859, 70918, 70889, 287.134, 73.489, 1.395
70919, 70978, 70949, 287.291, 74.222, 2.913
70979, 71038, 71009, 287.448, 72.800, 1.347
71039, 71098, 71069, 287.585, 73.111, 2.429
71099, 71158, 71129, 287.782, 73.067, 1.252
71159, 71218, 71189, 287.919, 72.933, 1.932
71219, 71278, 71249, 288.056, 72.333, 2.321
71279, 71338, 71309, 288.154, 72.311, 1.681
71339, 71398, 71369, 288.291, 72.578, 1.950
71400, 71459, 71430, 288.370, 72.022, 1.113
71460, 71519, 71490, 288.604, 75.689, 1.629
71520, 71579, 71550, 288.761, 80.956, 1.868
71580, 71639, 71610, 289.054, 81.267, 3.701
71640, 71699, 71670, 289.464, 87.156, 4.030
71700, 71759, 71730, 289.972, 86.822, 3.657
71760, 71819, 71790, 290.303, 86.822, 3.858
71820, 71879, 71850, 290.537, 84.933, 0.814
71880, 71939, 71910, 290.498, 87.422, -9999.000
71940, 71999, 71970, 290.615, 90.133, -9999.000