45, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2016, 08, 22, 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 #10 -- SFJ - MSP
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
46415, 46474, 46445, 288.174, 102.189, -9999.000
46475, 46534, 46505, 288.135, 94.889, -9999.000
46535, 46594, 46565, 288.174, 90.667, -0.180
46596, 46655, 46626, 288.232, 82.800, 0.135
46656, 46715, 46686, 288.115, 75.178, 0.465
46716, 46775, 46746, 288.017, 68.533, 0.635
46776, 46835, 46806, 287.919, 66.489, 0.347
46836, 46895, 46866, 287.880, 61.889, 0.930
46896, 46955, 46926, 287.821, 57.244, 1.132
46956, 47015, 46986, 287.762, 52.689, 0.498
47016, 47075, 47046, 287.605, 48.867, 0.252
47077, 47136, 47107, 287.487, 45.400, -9999.000
47137, 47196, 47167, 287.310, 42.633, -0.308
47197, 47256, 47227, 287.134, 40.133, -0.161
47397, 47456, 47427, 286.622, 38.311, -0.215
47457, 47516, 47487, 286.405, 38.067, -0.093
47517, 47576, 47547, 286.227, 38.067, -0.179
47577, 47636, 47607, 286.069, 37.867, -0.049
47637, 47696, 47667, 285.951, 38.178, 0.458
47698, 47757, 47728, 285.773, 37.844, 0.198
47758, 47817, 47788, 285.594, 37.889, 0.249
47818, 47877, 47848, 285.456, 38.044, 0.977
47878, 47937, 47908, 285.277, 38.267, 0.404
47938, 47997, 47968, 285.059, 40.044, 0.082
47998, 48057, 48028, 284.780, 43.267, -0.065
48058, 48117, 48088, 284.521, 47.511, 0.636
48118, 48177, 48148, 284.242, 51.844, -9999.000
48178, 48237, 48208, 284.042, 56.711, 0.884
48239, 48298, 48269, 283.842, 62.200, -0.108
48299, 48358, 48329, 283.862, 67.489, 0.263
48359, 48418, 48389, 284.002, 73.511, 0.959
48419, 48478, 48449, 284.242, 79.756, 1.075
48479, 48538, 48509, 284.621, 85.022, 0.300
48539, 48598, 48569, 285.079, 89.800, 0.688
48599, 48658, 48629, 285.614, 95.778, -0.274
48659, 48718, 48689, 286.030, 99.800, 0.812
48865, 48924, 48895, 286.582, 98.833, -9999.000
48925, 48984, 48955, 286.641, 98.667, 0.782
48985, 49044, 49015, 286.760, 98.911, -9999.000
49046, 49105, 49076, 286.878, 95.667, 1.077
49106, 49165, 49136, 287.114, 89.022, 0.456
49166, 49225, 49196, 287.350, 82.933, 0.662
49226, 49285, 49256, 287.527, 76.978, 0.387
49286, 49345, 49316, 287.605, 71.467, 0.875
49346, 49405, 49376, 287.684, 66.178, 0.448
49406, 49465, 49436, 287.782, 60.711, 0.254
49466, 49525, 49496, 287.762, 55.889, 0.338
49526, 49585, 49556, 287.801, 51.133, 0.533
49586, 49645, 49616, 287.801, 46.178, -0.031
49646, 49705, 49676, 287.742, 44.600, 0.216
49707, 49766, 49737, 287.664, 42.711, 0.205
49767, 49826, 49797, 287.615, 41.200, 0.341
49827, 49886, 49857, 287.566, 38.311, -0.103
49887, 49946, 49917, 287.507, 37.933, 0.454
49947, 50006, 49977, 287.409, 37.867, 0.481
50141, 50200, 50171, 287.075, 37.756, 0.672
50201, 50260, 50231, 286.957, 37.844, 0.283
50261, 50320, 50291, 286.878, 37.778, 0.388
50321, 50380, 50351, 286.740, 37.822, 0.374
50381, 50440, 50411, 286.661, 37.800, 0.148
50441, 50500, 50471, 286.523, 37.978, 0.670
50501, 50560, 50531, 286.444, 38.000, 0.742
50561, 50620, 50591, 286.385, 37.844, 0.621
50621, 50680, 50651, 286.286, 37.956, 0.503
50681, 50740, 50711, 286.188, 37.844, 0.516
50742, 50801, 50772, 286.109, 38.044, 0.887
50802, 50861, 50832, 286.049, 37.844, 0.539
50862, 50921, 50892, 285.970, 38.000, 0.024
50922, 50981, 50952, 285.891, 38.156, 0.630
50982, 51041, 51012, 285.812, 37.956, 0.795
51042, 51101, 51072, 285.733, 37.822, 0.981
51102, 51161, 51132, 285.693, 38.089, 0.209
51162, 51221, 51192, 285.674, 38.022, 0.829
51222, 51281, 51252, 285.634, 37.989, 1.158
51283, 51342, 51313, 285.634, 38.222, 0.512
51343, 51402, 51373, 285.614, 38.044, 0.779
51403, 51462, 51433, 285.594, 38.022, 0.738
51463, 51522, 51493, 285.555, 38.156, 0.905
51523, 51582, 51553, 285.535, 37.956, 0.885
51583, 51642, 51613, 285.515, 37.889, 0.690
51643, 51702, 51673, 285.594, 36.467, 0.534
51703, 51762, 51733, 285.614, 35.044, 0.432
51763, 51822, 51793, 285.693, 33.600, 0.909
51823, 51882, 51853, 285.634, 32.711, 0.412
51884, 51943, 51914, 285.634, 30.867, 0.587
51944, 52003, 51974, 285.674, 28.533, 0.094
52004, 52063, 52034, 285.713, 27.000, -0.193
52064, 52123, 52094, 285.713, 25.778, 0.575
52124, 52183, 52154, 285.713, 24.756, 0.104
52184, 52243, 52214, 285.693, 24.622, 0.056
52244, 52303, 52274, 285.654, 24.622, 0.085
52304, 52363, 52334, 285.555, 24.667, 0.750
52364, 52423, 52394, 285.495, 24.711, 0.113
52424, 52483, 52454, 285.436, 24.733, 0.104
52485, 52544, 52515, 285.297, 24.711, 0.358
52545, 52604, 52575, 285.228, 24.700, -0.188
52605, 52664, 52635, 285.178, 24.667, 0.011
52665, 52724, 52695, 285.039, 24.733, 0.577
52725, 52784, 52755, 284.959, 24.667, 0.260
52785, 52844, 52815, 284.880, 24.489, 0.122
52845, 52904, 52875, 284.721, 25.844, 0.267
52905, 52964, 52935, 284.362, 28.111, -9999.000
52965, 53024, 52995, 283.942, 30.644, 0.002
53025, 53084, 53055, 283.581, 33.267, 0.330
53086, 53145, 53116, 283.099, 36.556, 0.178
53146, 53205, 53176, 282.756, 39.978, -0.102
53206, 53265, 53236, 282.210, 43.889, 0.363
53266, 53325, 53296, 281.834, 48.156, 0.171
53326, 53385, 53356, 281.538, 53.844, 0.367
53386, 53445, 53416, 281.272, 57.822, 1.193
53446, 53505, 53476, 281.170, 63.756, 0.287
53506, 53565, 53536, 281.293, 68.444, 1.001
53566, 53625, 53596, 281.681, 70.756, 1.224
53626, 53685, 53656, 282.128, 72.733, 0.390
53687, 53746, 53717, 282.453, 76.067, 1.255
53747, 53806, 53777, 282.615, 79.911, 1.794
53807, 53866, 53837, 282.877, 83.733, 1.906
53867, 53926, 53897, 283.240, 83.600, 1.597
53927, 53986, 53957, 283.481, 82.467, 1.606
53987, 54046, 54017, 283.521, 82.922, 1.000
54047, 54106, 54077, 283.642, 82.867, 0.844
54107, 54166, 54137, 283.732, 83.256, 1.103
54167, 54226, 54197, 283.962, 82.578, 0.256
54228, 54287, 54258, 284.182, 82.567, 1.514
54288, 54347, 54318, 284.302, 79.378, 1.398
54348, 54407, 54378, 284.521, 73.733, 0.780
54408, 54467, 54438, 284.621, 71.111, 1.703
54468, 54527, 54498, 284.760, 66.822, 1.518
54528, 54587, 54558, 284.940, 61.622, 0.008
54588, 54647, 54618, 285.079, 57.000, 1.006
54648, 54707, 54678, 285.178, 52.000, 0.490
54708, 54767, 54738, 285.198, 47.444, 1.311
54768, 54827, 54798, 285.198, 43.667, 0.731
54829, 54888, 54859, 285.178, 40.689, 0.966
54889, 54948, 54919, 285.079, 38.244, 0.278
54949, 55008, 54979, 284.999, 36.489, 1.271
55009, 55068, 55039, 284.900, 34.133, 0.695
55069, 55128, 55099, 284.780, 32.244, 1.105
55129, 55188, 55159, 284.661, 31.000, -0.064
55189, 55248, 55219, 284.601, 29.644, 0.706
55249, 55308, 55279, 284.482, 28.289, 0.049
55309, 55368, 55339, 284.402, 27.089, 0.497
55369, 55428, 55399, 284.342, 26.511, 0.264
55429, 55488, 55459, 284.362, 25.667, 0.130
55489, 55548, 55519, 284.302, 25.044, 0.162
55550, 55609, 55580, 284.302, 24.733, 0.386
55610, 55669, 55640, 284.282, 24.711, 0.559
55670, 55729, 55700, 284.222, 24.644, 0.089
55730, 55789, 55760, 284.102, 24.778, 0.124
55790, 55849, 55820, 284.102, 24.822, 0.412
55850, 55909, 55880, 283.962, 24.822, -0.098
55910, 55969, 55940, 283.902, 24.756, 0.684
55971, 56030, 56001, 283.882, 24.733, 0.566
56031, 56090, 56061, 283.702, 24.756, 0.344
56091, 56150, 56121, 283.662, 24.756, 0.228
56151, 56210, 56181, 283.541, 24.778, 0.594
56211, 56270, 56241, 283.481, 24.689, 0.199
56271, 56330, 56301, 283.220, 26.067, -0.129
56331, 56390, 56361, 282.897, 27.689, -0.178
56391, 56450, 56421, 282.655, 29.356, -0.064
56451, 56510, 56481, 282.128, 31.133, 0.153
56511, 56570, 56541, 281.986, 30.822, -0.165
56572, 56631, 56602, 281.885, 30.733, 0.121
56632, 56691, 56662, 281.742, 30.478, 0.366
56692, 56751, 56722, 281.559, 30.533, -0.060
56752, 56811, 56782, 281.334, 31.444, -9999.000
56812, 56871, 56842, 280.595, 34.511, -0.223
56872, 56931, 56902, 280.017, 37.878, -9999.000
56932, 56991, 56962, 279.497, 41.289, -9999.000
56992, 57051, 57022, 279.100, 45.133, 0.094
57052, 57111, 57082, 278.765, 49.422, 0.241
57113, 57172, 57143, 278.322, 54.289, 0.108
57173, 57232, 57203, 278.110, 57.956, -0.058
57233, 57292, 57263, 278.322, 59.511, 0.052
57293, 57352, 57323, 278.301, 64.800, 0.212
57353, 57412, 57383, 278.301, 69.400, -9999.000
57413, 57472, 57443, 278.533, 72.667, 0.951
57473, 57532, 57503, 278.744, 76.833, -9999.000
57533, 57592, 57563, 279.100, 80.044, 0.486
57593, 57652, 57623, 279.476, 79.867, 0.747
57653, 57712, 57683, 279.768, 84.622, 0.519
57713, 57772, 57743, 280.058, 90.556, 1.730
57774, 57833, 57804, 280.616, 94.400, 0.819
57834, 57893, 57864, 281.232, 97.489, 1.270
57894, 57953, 57924, 281.803, 101.178, 1.776
57954, 58013, 57984, 282.392, 101.022, 0.314
58014, 58073, 58044, 282.998, 101.111, 1.846
58074, 58133, 58104, 283.581, 100.989, 1.178
58134, 58193, 58164, 284.122, 101.478, 1.225
58194, 58253, 58224, 284.541, 101.600, -0.276
58254, 58313, 58284, 284.920, 98.156, 0.433
58314, 58373, 58344, 285.218, 90.111, 1.639
58375, 58434, 58405, 285.238, 83.833, 2.022
58435, 58494, 58465, 285.138, 77.111, 0.864
58495, 58554, 58525, 285.019, 72.022, 0.244
58555, 58614, 58585, 284.860, 68.733, 0.407
58615, 58674, 58645, 284.820, 63.244, 0.770
58675, 58734, 58705, 284.820, 58.578, 0.731
58735, 58794, 58765, 284.800, 53.578, 1.194
58795, 58854, 58825, 284.780, 49.044, 0.166
58855, 58914, 58885, 284.741, 44.356, 0.963
58915, 58974, 58945, 284.661, 40.422, 0.307
58975, 59034, 59005, 284.541, 36.844, -9999.000
59036, 59095, 59066, 284.442, 35.422, 0.015
59096, 59155, 59126, 284.322, 34.222, 0.038
59156, 59215, 59186, 284.302, 32.467, -0.233
59216, 59275, 59246, 284.182, 30.667, -0.022
59276, 59335, 59306, 284.062, 29.178, 0.001
59336, 59395, 59366, 283.962, 27.067, 0.202
59396, 59455, 59426, 283.842, 25.578, 0.626
59457, 59516, 59487, 283.842, 24.644, 0.454
59577, 59636, 59607, 283.682, 23.400, -0.296
59637, 59696, 59667, 283.662, 22.822, 0.471
59697, 59756, 59727, 283.642, 22.867, -9999.000
59757, 59816, 59787, 283.441, 22.844, 0.398
59817, 59876, 59847, 283.361, 22.778, 0.770
59877, 59936, 59907, 283.240, 22.733, 0.100
59937, 59996, 59967, 283.079, 23.267, 0.155
59998, 60057, 60028, 282.796, 24.844, -0.267
60058, 60117, 60088, 282.210, 26.911, 0.115
60238, 60297, 60268, 280.595, 34.644, -0.155
60298, 60357, 60328, 279.996, 37.911, -9999.000
60358, 60417, 60388, 279.601, 41.156, -0.344
60418, 60477, 60448, 279.351, 44.711, -0.113
60478, 60537, 60508, 279.016, 48.711, 0.290
60538, 60597, 60568, 278.701, 53.333, 0.221
60598, 60657, 60628, 278.449, 58.422, 0.549
60658, 60717, 60688, 278.385, 63.244, 0.315
60719, 60778, 60749, 278.596, 68.756, 1.591
60779, 60838, 60809, 279.016, 73.711, 0.892
60839, 60898, 60869, 279.705, 72.222, 1.147
60899, 60958, 60929, 280.203, 73.622, 1.519
60959, 61018, 60989, 280.451, 81.000, 1.326
61019, 61078, 61049, 280.719, 85.689, 1.949
61079, 61138, 61109, 281.211, 89.544, 3.599
61139, 61198, 61169, 281.722, 93.911, 2.114
61199, 61258, 61229, 282.291, 97.500, 2.531
61259, 61318, 61289, 283.018, 97.489, 0.961
61320, 61379, 61350, 283.622, 97.400, 2.345
61380, 61439, 61410, 284.062, 97.144, 1.789
61440, 61499, 61470, 284.501, 96.600, 2.872
61500, 61559, 61530, 284.959, 96.667, 1.358
61560, 61619, 61590, 285.158, 91.422, 3.199
61620, 61679, 61650, 285.317, 82.511, 2.245
61680, 61739, 61710, 285.396, 73.800, 1.775
61740, 61799, 61770, 285.396, 70.222, 0.962
61800, 61859, 61830, 285.337, 65.022, 1.570
61860, 61919, 61890, 285.396, 59.156, 0.808
61921, 61980, 61951, 285.416, 54.133, 0.402
61981, 62040, 62011, 285.416, 49.444, -0.116
62041, 62100, 62071, 285.396, 45.311, -0.087
62101, 62160, 62131, 285.337, 42.844, 0.138
62161, 62220, 62191, 285.277, 40.244, -0.087
62221, 62280, 62251, 285.178, 39.022, 0.400
62281, 62340, 62311, 285.039, 37.511, 0.337
62341, 62400, 62371, 284.900, 36.222, 1.358
62401, 62460, 62431, 284.780, 34.900, 0.600
62462, 62521, 62492, 284.701, 33.022, 0.658
62522, 62581, 62552, 284.641, 31.156, 0.466
62582, 62641, 62612, 284.601, 29.089, 0.225
62642, 62701, 62672, 284.681, 26.378, 0.481
62702, 62761, 62732, 284.780, 24.689, 0.993
62968, 63027, 62998, 284.760, 22.489, 0.066
63028, 63087, 63058, 284.780, 22.422, 0.600
63088, 63147, 63118, 284.701, 22.400, 0.271
63148, 63207, 63178, 284.581, 22.422, 1.049
63208, 63267, 63238, 284.102, 22.467, 0.829
63329, 63388, 63359, 284.142, 22.378, 0.519
63389, 63448, 63419, 283.922, 22.378, 0.480
63449, 63508, 63479, 283.541, 23.644, 0.735
63509, 63568, 63539, 283.018, 25.511, 0.053
63569, 63628, 63599, 282.392, 28.067, 0.294
63629, 63688, 63659, 281.375, 30.822, -0.347
63689, 63748, 63719, 280.719, 34.044, -0.002
63809, 63868, 63839, 279.372, 40.289, -0.129
63869, 63928, 63899, 279.539, 40.267, -9999.000
63929, 63988, 63959, 279.079, 44.600, -9999.000
63989, 64048, 64019, 278.659, 48.778, -0.017
64050, 64109, 64080, 278.385, 53.911, 0.979
64110, 64169, 64140, 278.343, 58.556, -0.009
64170, 64229, 64200, 278.680, 61.244, 0.283
64230, 64289, 64260, 278.995, 64.267, 0.565
64290, 64349, 64320, 279.497, 66.556, 0.943
64350, 64409, 64380, 279.768, 69.978, 0.461
64410, 64469, 64440, 280.141, 74.133, 1.562
64470, 64529, 64500, 280.595, 78.756, 0.183
64530, 64589, 64560, 281.109, 82.178, 2.275
64591, 64650, 64621, 281.661, 86.578, 1.926
64651, 64710, 64681, 282.230, 91.600, 3.506
64711, 64770, 64741, 282.938, 95.756, 2.642
64771, 64830, 64801, 283.662, 95.978, 2.778
64831, 64890, 64861, 284.262, 95.844, 2.147
64891, 64950, 64921, 284.780, 96.044, 2.638
64951, 65010, 64981, 285.238, 96.222, 1.604
65011, 65070, 65041, 285.693, 96.111, 2.029
65071, 65130, 65101, 286.129, 96.333, 2.069
65131, 65190, 65161, 286.543, 96.778, 1.951
65191, 65250, 65221, 286.838, 94.800, 1.311
65252, 65311, 65282, 287.134, 94.622, 0.713
65312, 65371, 65342, 287.389, 94.733, 1.435
65372, 65431, 65402, 287.468, 94.467, 1.676
65432, 65491, 65462, 287.625, 95.200, 0.216
65492, 65551, 65522, 287.782, 97.467, 0.873
65552, 65611, 65582, 287.958, 94.044, 1.628
65612, 65671, 65642, 288.135, 87.822, 1.287
65673, 65732, 65703, 288.252, 80.900, 1.334
65732, 65791, 65762, 288.291, 73.622, 1.039
65793, 65852, 65823, 288.321, 68.144, 0.133
65853, 65912, 65883, 288.252, 64.133, 0.017
65913, 65972, 65943, 288.076, 60.389, 0.970
65973, 66032, 66003, 287.958, 56.578, -0.070
66033, 66092, 66063, 287.939, 52.711, -0.082
66093, 66152, 66123, 287.821, 49.244, -9999.000
66153, 66212, 66183, 287.684, 48.378, -0.309
66213, 66272, 66243, 287.448, 48.889, -0.274
66274, 66333, 66304, 287.350, 48.667, 0.137
66334, 66393, 66364, 287.134, 48.667, 0.188
66394, 66453, 66424, 286.917, 49.222, -0.001
66454, 66513, 66484, 286.976, 48.556, -0.131
66514, 66573, 66544, 286.819, 48.356, 0.391
66574, 66633, 66604, 286.740, 48.222, -9999.000
66634, 66693, 66664, 286.523, 51.600, -9999.000
66694, 66753, 66724, 286.385, 57.800, -0.146
66754, 66813, 66784, 286.227, 64.378, 0.819
66815, 66874, 66845, 286.425, 67.489, 0.091
66875, 66934, 66905, 286.661, 69.400, 0.190
66935, 66994, 66965, 286.878, 70.467, 0.768
66995, 67054, 67025, 287.271, 70.911, 1.467
67055, 67114, 67085, 287.468, 72.889, 0.706
67115, 67174, 67145, 287.664, 74.933, 1.907
67175, 67234, 67205, 287.919, 77.689, 1.349
67235, 67294, 67265, 288.135, 78.111, 1.220
67295, 67354, 67325, 288.370, 80.156, 1.643
67356, 67415, 67386, 288.683, 79.911, 1.210
67416, 67475, 67446, 288.898, 83.978, 1.748
67476, 67535, 67506, 289.054, 89.556, 1.435
67536, 67595, 67566, 289.269, 90.267, 2.170
67596, 67655, 67626, 289.484, 90.000, 1.809
67656, 67715, 67686, 289.660, 89.733, 1.888
67716, 67775, 67746, 289.816, 91.022, 0.241
67776, 67835, 67806, 289.943, 94.222, -9999.000