47, 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, 08, 12
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
28
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.
- Following updated merge files, instrument offset was recalculated.
- For details, please see Mao et al., Atmos. Chem. Phys., 9, 163-173, 2009.
REVISION: R3
R3: Final Data (see OTHER_COMMENTS)
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, 1.693
54495, 54554, 54525, 300.372, 84.267, 1.756
54555, 54614, 54585, 300.332, 82.311, 3.247
54616, 54675, 54646, 300.231, 76.556, 0.761
54676, 54735, 54706, 300.251, 71.333, 0.982
54736, 54795, 54766, 300.131, 70.378, 3.063
54796, 54855, 54826, 300.030, 66.022, 2.394
54856, 54915, 54886, 300.030, 56.467, 2.115
54916, 54975, 54946, 299.930, 52.556, 1.622
54976, 55035, 55006, 299.750, 50.044, 2.163
55036, 55095, 55066, 299.529, 46.600, 2.488
55096, 55155, 55126, 299.350, 44.222, 2.088
55156, 55215, 55186, 299.210, 41.578, 2.169
55216, 55275, 55246, 299.070, 38.400, 2.111
55276, 55335, 55306, 298.961, 35.667, 1.263
55337, 55396, 55367, 298.811, 33.222, 1.250
55397, 55456, 55427, 298.652, 30.933, 1.029
55457, 55516, 55487, 298.533, 28.956, 0.826
55517, 55576, 55547, 298.712, 27.333, 0.977
55577, 55636, 55607, 298.572, 26.222, 0.652
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, 0.364
56029, 56088, 56059, 296.673, 26.800, 0.366
56089, 56148, 56119, 296.024, 29.200, 0.170
56149, 56208, 56179, 295.808, 32.289, -0.045
56209, 56268, 56239, 294.731, 35.711, 0.128
56269, 56328, 56299, 294.144, 39.178, 0.414
56329, 56388, 56359, 293.578, 43.244, 1.001
56389, 56448, 56419, 292.895, 47.600, 1.064
56449, 56508, 56479, 292.252, 52.422, 1.174
56509, 56568, 56539, 291.823, 57.511, 1.910
56569, 56628, 56599, 291.434, 63.156, 1.635
56630, 56689, 56660, 291.434, 70.089, 1.874
56690, 56749, 56720, 291.882, 72.178, 2.037
56750, 56809, 56780, 292.408, 72.756, 1.889
56810, 56869, 56840, 292.720, 77.178, 2.608
56870, 56929, 56900, 292.973, 80.822, 2.678
56930, 56989, 56960, 293.305, 85.778, 3.111
56990, 57049, 57020, 293.656, 90.411, 4.408
57050, 57109, 57080, 294.164, 95.178, 6.542
57110, 57169, 57140, 294.633, 95.289, 3.702
57170, 57229, 57200, 295.024, 94.889, 3.907
57230, 57289, 57260, 295.181, 95.133, 3.492
57291, 57350, 57321, 295.553, 94.733, 2.338
57351, 57410, 57381, 295.730, 95.044, 4.810
57411, 57470, 57441, 295.808, 94.956, 3.761
57471, 57530, 57501, 295.906, 85.800, 1.573
57531, 57590, 57561, 296.005, 77.244, 2.419
57591, 57650, 57621, 296.024, 70.356, 1.461
57651, 57710, 57681, 296.024, 65.422, 1.059
57711, 57770, 57741, 295.965, 60.000, 1.133
57771, 57830, 57801, 295.926, 55.222, 0.553
57831, 57890, 57861, 295.710, 52.356, 0.063
57892, 57951, 57922, 295.563, 52.389, 0.288
57952, 58011, 57982, 295.436, 49.044, 0.593
58012, 58071, 58042, 295.338, 47.200, 0.726
58072, 58131, 58102, 295.298, 45.400, 1.133
58132, 58191, 58162, 295.181, 43.822, 0.923
58192, 58251, 58222, 295.063, 41.667, 1.104
58252, 58311, 58282, 294.985, 39.111, 1.687
58312, 58371, 58342, 294.985, 36.644, 0.798
58372, 58431, 58402, 295.005, 34.422, 0.881
58432, 58491, 58462, 294.770, 32.711, 0.715
58493, 58552, 58523, 294.692, 31.478, 0.572
58553, 58612, 58583, 294.535, 31.422, 0.613
58613, 58672, 58643, 294.359, 31.133, 0.042
58673, 58732, 58703, 294.203, 30.844, 0.474
58733, 58792, 58763, 293.968, 30.889, 0.187
58793, 58852, 58823, 293.851, 30.800, 0.151
58853, 58912, 58883, 293.500, 31.178, 0.288
58913, 58972, 58943, 293.207, 31.400, -0.187
58973, 59032, 59003, 292.954, 31.289, 0.249
59033, 59092, 59063, 292.720, 31.222, -0.073
59094, 59153, 59124, 292.486, 32.511, 0.332
59154, 59213, 59184, 292.135, 35.222, 0.535
59214, 59273, 59244, 291.473, 38.933, -9999.000
59274, 59333, 59304, 291.005, 42.289, 0.294
59334, 59393, 59364, 290.635, 46.289, 0.123
59394, 59453, 59424, 290.479, 50.133, 0.380
59454, 59513, 59484, 290.147, 55.244, 1.274
59514, 59573, 59544, 289.816, 60.644, 1.248
59574, 59633, 59604, 289.660, 64.911, 1.249
59694, 59753, 59724, 290.108, 71.022, 1.796
59755, 59814, 59785, 290.459, 73.278, 1.668
59815, 59874, 59845, 290.732, 77.133, 1.422
59875, 59934, 59905, 291.044, 80.867, 3.049
59935, 59994, 59965, 291.434, 84.200, 3.171
59995, 60054, 60025, 291.804, 88.422, 3.928
60055, 60114, 60085, 292.408, 92.111, 3.410
60274, 60333, 60304, 293.676, 96.422, 3.614
60334, 60393, 60364, 294.164, 97.267, 3.355
60394, 60453, 60424, 294.457, 97.844, 3.703
60454, 60513, 60484, 294.848, 98.133, 3.149
60514, 60573, 60544, 295.122, 97.622, 4.039
60574, 60633, 60604, 295.436, 97.978, 2.097
60634, 60693, 60664, 295.651, 96.578, 3.293
60694, 60753, 60724, 295.808, 97.289, 2.269
60754, 60813, 60784, 295.965, 99.622, 1.971
60815, 60874, 60845, 296.083, 97.600, 3.456
60875, 60934, 60905, 296.240, 98.333, 3.931
60935, 60994, 60965, 296.457, 98.511, 4.897
60995, 61054, 61025, 296.634, 96.178, 2.677
61055, 61114, 61085, 296.654, 88.933, 1.468
61115, 61174, 61145, 296.575, 84.422, 2.071
61175, 61234, 61205, 296.496, 83.822, 2.154
61235, 61294, 61265, 296.457, 83.267, 1.857
61295, 61354, 61325, 296.417, 79.111, 1.724
61355, 61414, 61385, 296.358, 74.889, 1.680
61416, 61475, 61446, 296.240, 70.411, 0.538
61476, 61535, 61506, 296.142, 65.667, 0.970
61536, 61595, 61566, 295.965, 62.111, 0.566
61596, 61655, 61626, 295.828, 60.222, 1.667
61656, 61715, 61686, 295.769, 55.778, 1.045
61716, 61775, 61746, 295.691, 52.600, 0.541
61776, 61835, 61806, 295.632, 48.778, 1.048
61836, 61895, 61866, 295.573, 45.356, 0.885
61896, 61955, 61926, 295.534, 43.089, 1.261
61956, 62015, 61986, 295.436, 41.844, 1.594
62016, 62075, 62046, 295.338, 40.200, 1.102
62077, 62136, 62107, 295.200, 38.222, 1.581
62137, 62196, 62167, 295.063, 36.622, 1.337
62197, 62256, 62227, 294.907, 35.000, 0.903
62257, 62316, 62287, 294.809, 33.489, 1.185
62317, 62376, 62347, 294.672, 32.067, 1.334
62377, 62436, 62407, 294.594, 30.444, 0.953
62593, 62652, 62623, 294.242, 27.111, 0.955
62653, 62712, 62683, 294.066, 26.933, 0.448
62713, 62772, 62743, 293.871, 26.444, 0.757
62774, 62833, 62804, 293.832, 24.978, 1.066
62834, 62893, 62864, 293.793, 24.111, 1.353
62894, 62953, 62924, 293.754, 23.289, 1.339
62954, 63013, 62984, 293.734, 22.600, 1.094
63014, 63073, 63044, 293.617, 22.511, 0.217
63074, 63133, 63104, 293.422, 22.644, 0.783
63134, 63193, 63164, 293.207, 22.778, 0.428
63194, 63253, 63224, 292.973, 22.644, 0.584
63254, 63313, 63284, 292.837, 22.656, 0.887
63315, 63374, 63345, 292.622, 22.622, 0.851
63375, 63434, 63405, 292.350, 22.689, 0.686
63435, 63494, 63465, 292.135, 22.600, 0.232
63495, 63554, 63525, 291.960, 22.733, 0.870
63555, 63614, 63585, 291.687, 22.733, 0.621
63615, 63674, 63645, 291.512, 22.711, 0.375
63675, 63734, 63705, 291.375, 22.667, 0.638
63735, 63794, 63765, 291.161, 22.711, 0.486
63795, 63854, 63825, 290.849, 22.756, 0.433
63855, 63914, 63885, 290.869, 22.644, 0.237
63916, 63975, 63946, 290.498, 22.622, 0.973
63976, 64035, 64006, 290.245, 22.689, 0.595
64036, 64095, 64066, 290.069, 22.533, 0.392
64096, 64155, 64126, 289.894, 22.578, 0.303
64156, 64215, 64186, 289.718, 22.489, 0.306
64216, 64275, 64246, 289.542, 22.489, 0.156
64276, 64335, 64306, 289.386, 22.556, 0.563
64336, 64395, 64366, 289.347, 22.578, 0.752
64396, 64455, 64426, 289.074, 22.511, 0.500
64456, 64515, 64486, 288.878, 22.578, 0.436
64516, 64575, 64546, 288.546, 22.656, 0.102
64576, 64635, 64606, 288.389, 22.711, 0.193
64636, 64695, 64666, 288.135, 22.756, 0.469
64697, 64756, 64727, 287.919, 22.667, 0.588
64757, 64816, 64787, 287.723, 22.667, 0.173
64817, 64876, 64847, 287.585, 22.578, 0.785
64877, 64936, 64907, 287.330, 22.689, 0.190
64937, 64996, 64967, 287.075, 22.578, 0.696
64997, 65056, 65027, 286.976, 22.622, 0.353
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, 0.184
67493, 67552, 67523, 282.877, 21.289, -0.013
67553, 67612, 67583, 282.796, 21.289, 0.224
67613, 67672, 67643, 282.756, 21.311, -0.022
67674, 67733, 67704, 282.655, 21.356, 0.707
67734, 67793, 67764, 282.412, 21.400, 0.103
67794, 67853, 67824, 282.352, 21.356, 0.288
67854, 67913, 67884, 282.270, 21.333, 0.671
67914, 67973, 67944, 282.149, 21.267, -0.018
67974, 68033, 68004, 282.088, 21.556, -0.209
68034, 68093, 68064, 281.518, 22.378, 0.617
68094, 68153, 68124, 281.232, 22.933, -0.293
68275, 68334, 68305, 280.037, 25.556, 0.248
68335, 68394, 68365, 279.705, 26.467, -0.116
68395, 68454, 68425, 279.539, 26.156, -0.172
68455, 68514, 68485, 279.393, 26.200, 0.258
68515, 68574, 68545, 279.267, 26.289, 0.283
68635, 68694, 68665, 278.995, 26.489, 0.227
68695, 68754, 68725, 278.765, 27.289, 0.014
68755, 68814, 68785, 278.596, 28.111, 0.168
68815, 68874, 68845, 278.470, 29.022, -0.326
68875, 68934, 68905, 278.322, 30.133, -0.156
68996, 69055, 69026, 278.047, 32.311, 0.045
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, -0.088
69296, 69355, 69326, 277.216, 44.444, 0.438
69356, 69415, 69386, 277.130, 48.511, 0.186
69416, 69475, 69446, 277.151, 53.156, 1.202
69476, 69535, 69506, 277.258, 58.178, 1.595
69537, 69596, 69567, 277.472, 63.489, 1.999
69597, 69656, 69627, 278.132, 64.778, 1.560
69657, 69716, 69687, 278.933, 62.978, 1.876
69717, 69776, 69747, 279.163, 63.400, 2.687
69777, 69836, 69807, 279.476, 63.400, 1.931
69837, 69896, 69867, 279.726, 64.244, 1.636
69897, 69956, 69927, 280.079, 67.578, 2.585
69957, 70016, 69987, 280.492, 69.933, 2.579
70017, 70076, 70047, 281.211, 69.133, 1.382
70077, 70136, 70107, 281.446, 74.867, 1.251
70137, 70196, 70167, 281.844, 78.467, 1.558
70198, 70257, 70228, 282.270, 82.200, 3.621
70258, 70317, 70288, 282.817, 85.778, 0.891
70558, 70617, 70588, 284.601, 93.511, 1.600
70618, 70677, 70648, 285.376, 90.756, 5.553
70678, 70737, 70708, 286.188, 83.533, 5.336
70739, 70798, 70769, 286.701, 75.089, 3.376
70798, 70857, 70828, 286.897, 73.911, 2.657
70859, 70918, 70889, 287.134, 73.489, 1.637
70919, 70978, 70949, 287.291, 74.222, 3.158
70979, 71038, 71009, 287.448, 72.800, 1.585
71039, 71098, 71069, 287.585, 73.111, 2.669
71099, 71158, 71129, 287.782, 73.067, 1.491
71159, 71218, 71189, 287.919, 72.933, 2.171
71219, 71278, 71249, 288.056, 72.333, 2.556
71279, 71338, 71309, 288.154, 72.311, 1.917
71339, 71398, 71369, 288.291, 72.578, 2.187
71400, 71459, 71430, 288.370, 72.022, 1.347
71460, 71519, 71490, 288.604, 75.689, 1.882
71520, 71579, 71550, 288.761, 80.956, 2.148
71580, 71639, 71610, 289.054, 81.267, 3.982
71640, 71699, 71670, 289.464, 87.156, 4.341
71700, 71759, 71730, 289.972, 86.822, 3.967
71760, 71819, 71790, 290.303, 86.822, 4.167
71820, 71879, 71850, 290.537, 84.933, 1.114
71880, 71939, 71910, 290.498, 87.422, -9999.000
71940, 71999, 71970, 290.615, 90.133, -9999.000