47, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2016, 08, 01, 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 #2 -- PMD - ANC
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
52208, 52267, 52238, 299.010, 91.800, -9999.000
52268, 52327, 52298, 298.970, 90.667, -9999.000
52328, 52387, 52358, 299.050, 87.089, -9999.000
52388, 52447, 52418, 299.070, 83.711, -9999.000
52448, 52507, 52478, 298.951, 78.511, -9999.000
52509, 52568, 52539, 298.731, 72.156, -9999.000
52569, 52628, 52599, 298.473, 69.356, -9999.000
52629, 52688, 52659, 298.215, 68.667, -9999.000
52689, 52748, 52719, 298.036, 68.289, -9999.000
52749, 52808, 52779, 297.917, 65.467, -9999.000
56380, 56439, 56410, 287.055, 32.289, -9999.000
56440, 56499, 56470, 287.016, 32.444, -9999.000
56501, 56560, 56531, 287.016, 32.733, -9999.000
56561, 56620, 56591, 287.006, 32.789, -9999.000
56621, 56680, 56651, 287.055, 31.911, -9999.000
56681, 56740, 56711, 287.035, 31.733, -9999.000
56741, 56800, 56771, 287.055, 31.956, -9999.000
56801, 56860, 56831, 287.035, 32.389, -9999.000
57646, 57705, 57676, 286.838, 29.578, -9999.000
57706, 57765, 57736, 286.779, 29.600, -9999.000
57766, 57825, 57796, 286.760, 29.756, 0.325
57827, 57886, 57857, 286.740, 29.600, 0.509
57887, 57946, 57917, 286.701, 29.556, 0.316
57947, 58006, 57977, 286.641, 29.489, 0.027
58007, 58066, 58037, 286.622, 29.378, 0.172
58067, 58126, 58097, 286.543, 29.489, 0.186
58127, 58186, 58157, 286.523, 29.489, 0.325
58188, 58247, 58218, 286.464, 29.600, 0.025
58248, 58307, 58278, 286.464, 29.267, 0.159
58308, 58367, 58338, 286.385, 29.333, 0.168
58368, 58427, 58398, 286.326, 29.444, 0.135
58428, 58487, 58458, 286.286, 29.578, 0.113
58488, 58547, 58518, 286.188, 29.222, 0.175
58548, 58607, 58578, 286.109, 29.400, 0.253
58609, 58668, 58639, 286.049, 29.378, -0.069
58669, 58728, 58699, 285.931, 29.356, 0.000
58729, 58788, 58759, 285.872, 29.467, -0.209
58789, 58848, 58819, 285.832, 29.467, 0.209
58849, 58908, 58879, 285.753, 29.422, 0.456
58909, 58968, 58939, 285.654, 29.356, -0.001
58969, 59028, 58999, 285.614, 29.289, 0.145
59030, 59089, 59060, 285.476, 29.422, -0.095
59090, 59149, 59120, 285.416, 29.600, 0.272
59150, 59209, 59180, 285.357, 29.444, 0.559
59210, 59269, 59240, 285.317, 29.444, -0.134
59270, 59329, 59300, 285.198, 29.444, 0.172
59330, 59389, 59360, 285.138, 29.333, -0.037
59390, 59449, 59420, 285.059, 29.333, -0.176
59451, 59510, 59481, 284.979, 29.489, 0.308
59511, 59570, 59541, 284.880, 29.578, -0.226
59571, 59630, 59601, 284.840, 29.400, 0.104
59631, 59690, 59661, 284.820, 29.289, -0.026
59691, 59750, 59721, 284.721, 29.689, 0.418
59751, 59810, 59781, 284.681, 29.533, 0.440
59811, 59870, 59841, 284.521, 29.356, 0.266
59872, 59931, 59902, 284.442, 29.489, 0.081
59932, 59991, 59962, 284.302, 29.511, 0.428
59992, 60051, 60022, 284.222, 29.200, 0.163
60052, 60111, 60082, 284.102, 29.289, 0.051
60112, 60171, 60142, 283.962, 29.289, -0.127
60172, 60231, 60202, 283.902, 29.200, -0.016
60232, 60291, 60262, 283.802, 29.289, -0.163
60293, 60352, 60323, 283.662, 29.267, 0.043
60353, 60412, 60383, 283.581, 29.200, 0.198
60413, 60472, 60443, 283.481, 29.156, -0.021
60473, 60532, 60503, 283.381, 29.156, -0.056
60533, 60592, 60563, 283.280, 29.378, -0.007
60593, 60652, 60623, 283.200, 29.444, -0.112
60653, 60712, 60683, 283.059, 29.444, 0.151
60713, 60772, 60743, 282.998, 29.578, 0.659
60774, 60833, 60804, 282.877, 29.356, 0.281
60834, 60893, 60864, 282.817, 29.422, 0.277
60894, 60953, 60924, 282.696, 29.533, 0.380
60954, 61013, 60984, 282.594, 29.356, -0.206
61014, 61073, 61044, 282.514, 29.644, 0.271
61074, 61133, 61104, 282.412, 29.356, -0.182
61135, 61194, 61165, 282.331, 29.489, 0.123
61195, 61254, 61225, 282.291, 29.489, -0.164
61255, 61314, 61285, 282.149, 29.422, 0.203
61315, 61374, 61345, 282.108, 29.800, 0.084
61375, 61434, 61405, 282.108, 29.800, -0.060
61435, 61494, 61465, 282.088, 29.344, 0.399
61495, 61554, 61525, 282.189, 29.556, -9999.000
61556, 61615, 61586, 282.169, 29.422, 0.471
61616, 61675, 61646, 282.189, 29.422, -9999.000
61676, 61735, 61706, 282.230, 29.222, -9999.000
61736, 61795, 61766, 282.210, 29.400, -9999.000
61796, 61855, 61826, 282.230, 29.178, -9999.000
61856, 61915, 61886, 281.986, 29.333, -9999.000
61916, 61975, 61946, 281.762, 29.267, -9999.000
61977, 62036, 62007, 281.518, 29.267, -9999.000
62037, 62096, 62067, 281.232, 29.067, -9999.000
62097, 62156, 62127, 280.904, 28.933, -9999.000
62157, 62216, 62187, 280.739, 28.800, -9999.000
62217, 62276, 62247, 280.533, 29.067, -9999.000
62277, 62336, 62307, 280.368, 29.333, -9999.000
62819, 62878, 62849, 279.163, 29.178, -9999.000
73805, 73864, 73835, 274.995, 37.867, -9999.000
74166, 74225, 74196, 272.926, 62.956, -9999.000
74226, 74285, 74256, 272.903, 68.200, -9999.000
74347, 74406, 74377, 273.245, 77.778, 0.345
74407, 74466, 74437, 273.586, 83.822, -0.114
74467, 74526, 74497, 273.924, 90.289, 0.120
74527, 74586, 74557, 274.484, 93.267, -0.301
74587, 74646, 74617, 275.084, 92.244, -9999.000
74647, 74706, 74677, 275.436, 92.889, 0.238
74708, 74767, 74738, 275.634, 93.089, 0.238
74768, 74827, 74798, 275.896, 88.533, 0.316
74828, 74887, 74858, 276.288, 82.333, 0.459
74888, 74947, 74918, 276.505, 77.511, -0.092
74948, 75007, 74978, 276.613, 72.578, -0.120
75008, 75067, 75038, 276.678, 67.356, 0.418
75068, 75127, 75098, 276.678, 61.400, 0.065
75129, 75188, 75159, 276.678, 56.956, 0.277
75189, 75248, 75219, 276.656, 52.311, -9999.000
75550, 75609, 75580, 275.809, 52.156, -0.323
75610, 75669, 75640, 275.480, 55.311, -9999.000
75670, 75729, 75700, 275.282, 60.378, -0.142
75730, 75789, 75760, 274.907, 66.089, -0.014
75790, 75849, 75820, 274.885, 71.022, 0.087
75850, 75909, 75880, 274.885, 76.822, 0.116
75911, 75970, 75941, 275.040, 82.600, 0.758
75971, 76030, 76001, 275.326, 87.511, 0.999
76031, 76090, 76061, 275.590, 93.378, 0.817
76251, 76310, 76281, 276.936, 100.978, 0.624
76311, 76370, 76341, 277.194, 100.889, 0.646
76371, 76430, 76401, 277.451, 100.422, 1.031
76431, 76490, 76461, 277.686, 99.667, 0.412
76491, 76550, 76521, 277.792, 100.689, 1.012
76551, 76610, 76581, 277.920, 95.111, 1.417
76612, 76671, 76642, 278.068, 87.189, 0.995
76672, 76731, 76702, 278.237, 80.667, 1.264
76732, 76791, 76762, 278.364, 76.844, 1.609
76792, 76851, 76822, 278.407, 70.800, 0.193
76852, 76911, 76882, 278.491, 66.533, 0.290
76912, 76971, 76942, 278.407, 61.733, 1.464
76973, 77032, 77003, 278.407, 57.400, 0.949
77033, 77092, 77063, 278.407, 54.600, 0.445
77093, 77152, 77123, 278.280, 55.267, 0.734
77153, 77212, 77183, 278.174, 52.422, 0.995
77213, 77272, 77243, 278.259, 49.044, 0.777
77273, 77332, 77303, 278.259, 44.089, 1.535
77333, 77392, 77363, 278.364, 40.533, 0.761
77394, 77453, 77424, 278.385, 37.689, 0.826
77454, 77513, 77484, 278.385, 35.800, 0.451
77514, 77573, 77544, 278.428, 33.200, 0.377
77574, 77633, 77604, 278.428, 31.089, -9999.000
77634, 77693, 77664, 278.512, 29.933, 1.131
77995, 78054, 78025, 278.659, 27.644, 0.054
78055, 78114, 78085, 278.554, 27.822, 0.610
78115, 78174, 78145, 278.512, 27.667, 0.190
78175, 78234, 78205, 278.491, 27.933, 0.071
78236, 78295, 78266, 278.364, 27.822, 0.107
78296, 78355, 78326, 278.322, 27.644, 0.077
78356, 78415, 78386, 278.206, 27.922, -0.212
78416, 78475, 78446, 278.153, 27.978, -9999.000
78476, 78535, 78506, 278.047, 28.133, 1.000
78536, 78595, 78566, 278.004, 28.378, -0.196
78596, 78655, 78626, 277.941, 28.400, 0.504
78657, 78716, 78687, 277.792, 28.511, 1.272
78717, 78776, 78747, 277.622, 28.400, 0.046
78777, 78836, 78807, 277.536, 28.222, 0.583
78837, 78896, 78867, 277.430, 28.067, 0.368
78897, 78956, 78927, 277.323, 27.911, 0.246
78957, 79016, 78987, 277.194, 27.911, -0.232
79017, 79076, 79047, 277.108, 27.956, 0.197
79138, 79197, 79168, 276.850, 27.911, 0.031
79198, 79257, 79228, 276.829, 28.089, -0.138
79258, 79317, 79288, 276.732, 27.978, 0.587
79318, 79377, 79348, 276.635, 28.000, 0.210
79378, 79437, 79408, 276.505, 27.889, 0.351
79439, 79498, 79469, 276.440, 28.111, 0.384
79499, 79558, 79529, 276.375, 28.156, 0.710
79559, 79618, 79589, 276.266, 28.022, 0.614
79619, 79678, 79649, 276.158, 28.133, 0.133
79679, 79738, 79709, 276.114, 28.133, 0.498
79739, 79798, 79769, 276.005, 28.044, 0.514
79799, 79858, 79829, 275.918, 28.133, -0.064
79859, 79918, 79889, 275.831, 28.022, 0.348
79920, 79979, 79950, 275.809, 28.278, 0.399
79980, 80039, 80010, 275.765, 28.200, 0.569
80040, 80099, 80070, 275.678, 28.222, 0.727
80100, 80159, 80130, 275.458, 30.422, -0.053
80160, 80219, 80190, 275.128, 32.667, 0.349
80220, 80279, 80250, 274.796, 35.111, 0.647
80280, 80339, 80310, 274.685, 37.956, 0.266
80401, 80460, 80431, 274.261, 43.733, -0.054
80461, 80520, 80491, 274.194, 47.444, 0.188
80521, 80580, 80551, 274.149, 51.556, 0.710
80581, 80640, 80611, 274.127, 55.156, 1.730
80641, 80700, 80671, 274.283, 59.644, 1.692
80701, 80760, 80731, 274.596, 63.867, 1.586
80761, 80820, 80791, 275.017, 67.533, 2.656
80822, 80881, 80852, 275.458, 71.644, 1.494
80882, 80941, 80912, 276.027, 74.133, 1.248
80942, 81001, 80972, 276.440, 77.111, 1.053
81002, 81061, 81032, 276.829, 82.711, 1.691
81062, 81121, 81092, 277.237, 89.111, 2.508
81122, 81181, 81152, 277.771, 89.011, 0.876
81182, 81241, 81212, 278.385, 90.022, 0.659
81243, 81302, 81273, 278.870, 92.100, 2.189
81303, 81362, 81333, 279.247, 95.200, 0.232
81363, 81422, 81393, 279.705, 96.000, 1.120
81423, 81482, 81453, 280.037, 97.400, 0.270
81483, 81542, 81513, 280.492, 98.822, 1.296
81544, 81603, 81574, 281.068, 101.444, 1.536
81604, 81663, 81634, 281.497, 99.089, 0.531
81664, 81723, 81694, 281.986, 99.956, 1.822
81724, 81783, 81754, 282.372, 93.778, 1.472
81784, 81843, 81814, 282.675, 88.467, 1.597
81844, 81903, 81874, 282.736, 80.800, 0.696
81904, 81963, 81934, 282.837, 76.111, 0.440
81964, 82023, 81994, 282.948, 70.811, 0.541
82025, 82084, 82055, 283.018, 65.167, 0.596
82085, 82144, 82115, 283.079, 60.422, 0.726
82145, 82204, 82175, 283.149, 55.722, 0.803
82205, 82264, 82235, 283.260, 51.089, 0.385
82265, 82324, 82295, 283.320, 46.956, 0.419
82325, 82384, 82355, 283.340, 44.933, 1.259
82385, 82444, 82415, 283.320, 42.911, 1.229
82446, 82505, 82476, 283.340, 40.111, 0.788
82506, 82565, 82536, 283.441, 36.911, 0.311
82566, 82625, 82596, 283.461, 33.978, 0.838
82626, 82685, 82656, 283.481, 31.467, 0.729
82686, 82745, 82716, 283.501, 30.044, 0.115
82746, 82805, 82776, 283.501, 28.489, 0.969
82807, 82866, 82837, 283.441, 26.222, 0.507
82867, 82926, 82897, 283.561, 24.567, 0.686
82927, 82986, 82957, 283.601, 23.378, 0.325
82987, 83046, 83017, 283.622, 23.600, 0.555
83047, 83106, 83077, 283.561, 23.578, 0.190
83107, 83166, 83137, 283.401, 23.533, 0.526
83167, 83226, 83197, 283.361, 23.556, 0.311
83228, 83287, 83258, 283.159, 23.756, 0.543
83288, 83347, 83318, 283.119, 23.622, 0.656
83348, 83407, 83378, 282.998, 23.800, 0.308
83408, 83467, 83438, 282.837, 23.822, 0.364
83468, 83527, 83498, 282.837, 23.933, 0.662
83528, 83587, 83558, 282.574, 25.556, -9999.000
83589, 83648, 83619, 282.047, 27.856, -9999.000
83649, 83708, 83679, 281.823, 30.067, -9999.000
83709, 83768, 83739, 281.518, 33.178, -9999.000
83769, 83828, 83799, 281.211, 35.778, -9999.000
83829, 83888, 83859, 280.873, 38.789, -9999.000
83889, 83948, 83919, 280.513, 42.444, -9999.000
83949, 84008, 83979, 280.430, 46.089, -9999.000
84010, 84069, 84040, 280.203, 50.222, -9999.000
84070, 84129, 84100, 280.079, 54.822, 0.872
84130, 84189, 84160, 279.996, 59.867, 0.515
84190, 84249, 84220, 280.203, 64.378, 1.174
84250, 84309, 84280, 280.513, 69.844, 1.106
84310, 84369, 84340, 280.965, 72.578, 1.093
84371, 84430, 84401, 281.313, 76.422, 1.171
84431, 84490, 84461, 281.701, 78.622, 0.808
84491, 84550, 84521, 281.966, 78.289, 1.589
84551, 84610, 84581, 282.291, 80.622, 1.824
84611, 84670, 84641, 282.554, 83.867, 1.788
84671, 84730, 84701, 282.857, 84.733, 1.638
84731, 84790, 84761, 283.139, 88.133, 1.103
84791, 84850, 84821, 283.521, 90.711, 1.534
84852, 84911, 84882, 283.922, 90.400, 0.639
84912, 84971, 84942, 284.362, 94.089, 2.282
84972, 85031, 85002, 284.721, 95.778, 3.530
85032, 85091, 85062, 284.999, 99.267, 3.456
85092, 85151, 85122, 285.297, 102.444, 2.052
85212, 85271, 85242, 285.970, 93.200, 2.350
85273, 85332, 85303, 286.286, 87.422, 2.091
85333, 85392, 85363, 286.444, 81.044, 1.445
85453, 85512, 85483, 286.425, 69.711, 0.255
85513, 85572, 85543, 286.365, 66.289, 1.072
85573, 85632, 85603, 286.296, 61.833, 1.114
85633, 85692, 85663, 286.346, 57.556, 1.210
85694, 85753, 85724, 286.365, 53.422, 0.994
85754, 85813, 85784, 286.425, 48.022, 0.900
85814, 85873, 85844, 286.444, 44.444, 0.803
85874, 85933, 85904, 286.464, 41.089, 0.258
85934, 85993, 85964, 286.425, 37.400, 0.676
85994, 86053, 86024, 286.405, 34.222, 0.568
86054, 86113, 86084, 286.385, 30.956, 0.290
86115, 86174, 86145, 286.365, 27.844, 0.608
86175, 86234, 86205, 286.365, 25.622, 0.523
86235, 86294, 86265, 286.464, 24.044, 0.627
86295, 86354, 86325, 286.425, 23.667, 0.315
86355, 86414, 86385, 286.464, 23.222, 0.129
86415, 86474, 86445, 286.286, 23.044, 0.605
86475, 86534, 86505, 286.207, 23.044, 0.705
86536, 86595, 86566, 286.129, 23.200, 0.153
86596, 86655, 86626, 285.931, 23.178, 0.329
86656, 86715, 86686, 285.812, 24.422, 0.578
86716, 86775, 86746, 285.436, 30.067, 0.455
86776, 86835, 86806, 284.561, 34.956, 1.382
86836, 86895, 86866, 283.642, 40.844, 1.377
86896, 86955, 86926, 283.119, 43.556, 0.732
86957, 87016, 86987, 283.018, 43.022, 1.273
87017, 87076, 87047, 282.736, 43.156, 0.581
87077, 87136, 87107, 282.574, 45.222, 1.848
87137, 87196, 87167, 282.331, 43.644, 1.256
87197, 87256, 87227, 282.433, 41.244, 0.823
87257, 87316, 87287, 282.493, 43.822, 1.110
87318, 87377, 87348, 282.534, 43.311, 1.248
87378, 87437, 87408, 282.412, 43.667, 1.615
87438, 87497, 87468, 282.412, 43.578, 0.940
87498, 87557, 87528, 282.433, 43.622, 1.488
87558, 87617, 87588, 282.473, 43.600, 1.456
87618, 87677, 87648, 282.574, 43.178, 1.074
87678, 87737, 87708, 282.655, 43.800, 0.475
87739, 87798, 87769, 282.817, 45.733, 0.804
87799, 87858, 87829, 282.756, 52.222, 1.109
87859, 87918, 87889, 282.453, 62.600, 1.567
87919, 87978, 87949, 282.392, 67.422, 1.629
87979, 88038, 88009, 282.776, 70.867, 3.504
88039, 88098, 88069, 283.320, 73.356, 2.065
88099, 88158, 88129, 283.742, 76.556, 1.042
88159, 88218, 88189, 283.942, 80.000, 1.212
88220, 88279, 88250, 284.122, 82.333, 1.396
88280, 88339, 88310, 284.262, 84.300, 1.302
88340, 88399, 88370, 284.402, 87.911, 1.488
88400, 88459, 88430, 284.541, 97.000, 2.327
88460, 88519, 88490, 284.979, 99.244, 2.690
88520, 88579, 88550, 285.575, 95.267, 0.282