40, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2016, 07, 29, 2019, 05, 24
0
Start_UTC, seconds, seconds since UTC midnight on day of takeoff
3
1, 1, 1
-9999.000, -9999.000, -9999.000
Stop_UTC, seconds, seconds since UTC midnight on day of takeoff
Mid_UTC, seconds, seconds since UTC midnight on day of takeoff
OHInterference_ATHOS, pptv, OH interference in pptv
0
23
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 #1 -- PMD - PMD
ASSOCIATED_DATA: N/A
INSTRUMENT_INFO: Total OH is from Laser Induced Fluorescence; OH interference is the residual from chemical removal of ambient OH.
DATA_INFO: Units are pptv for OH interference.
UNCERTAINTY: OHI absolute accuracy ~+/- 35% (actually a multiplicative factor of 1/1.35 to 1.35), 2 sigma confidence.
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 interference signals from individual 20 or 30 second periods have been averaged together for 150 seconds.
- This averaging compensates for the noise introduced because OH and OH interference measurements are done sequentially,
- and the OH interference signal is the residual of the chemical removal of ambient OH.
- Small variations in ambient OH measurements can yield large (~1*10^6 cm^-3) variations in individual 20 or 30 second measurements.
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, OHInterference_ATHOS
52429, 52578, 52504, 0.074
52579, 52728, 52654, 0.032
52878, 53027, 52953, 0.022
53028, 53177, 53103, -0.006
53178, 53327, 53253, 0.002
53328, 53477, 53403, -0.007
53478, 53627, 53553, 0.013
53629, 53778, 53704, 0.002
53779, 53928, 53854, 0.001
53929, 54078, 54004, -0.013
54079, 54228, 54154, 0.015
54230, 54379, 54305, -0.023
54380, 54529, 54455, -0.009
54530, 54679, 54605, -0.028
54680, 54829, 54755, -0.028
54830, 54979, 54905, -0.041
54981, 55130, 55056, -0.041
55131, 55280, 55206, -0.027
55281, 55430, 55356, -0.039
55432, 55581, 55507, -0.041
55582, 55731, 55657, -0.034
55732, 55881, 55807, -9999.000
55882, 56031, 55957, -0.035
56032, 56181, 56107, -0.013
56183, 56332, 56258, -0.025
56333, 56482, 56408, 0.027
56483, 56632, 56558, -0.032
56633, 56782, 56708, 0.007
56784, 56933, 56859, -0.016
56934, 57083, 57009, 0.013
57084, 57233, 57159, -0.005
57339, 57488, 57414, 0.022
57686, 57835, 57761, -0.014
57836, 57985, 57911, -0.002
57987, 58136, 58062, -0.010
58137, 58286, 58212, -0.031
58287, 58436, 58362, -0.020
58437, 58586, 58512, -0.029
58588, 58737, 58663, -0.035
58738, 58887, 58813, -0.033
58888, 59037, 58963, -0.024
59038, 59187, 59113, -0.017
59188, 59337, 59263, -0.012
59339, 59488, 59414, -9999.000
59489, 59638, 59564, -0.047
59639, 59788, 59714, -0.045
59789, 59938, 59864, -0.015
59940, 60089, 60015, -9999.000
60090, 60239, 60165, -9999.000
60240, 60389, 60315, -9999.000
60390, 60539, 60465, -0.022
60540, 60689, 60615, -0.035
60690, 60839, 60765, -0.036
60841, 60990, 60916, -0.023
60991, 61140, 61066, -0.012
61141, 61290, 61216, -0.012
61291, 61440, 61366, 0.018
61442, 61591, 61517, 0.035
61592, 61741, 61667, -0.015
61742, 61891, 61817, 0.033
61892, 62041, 61967, 0.017
62043, 62192, 62118, -0.012
62193, 62342, 62268, -0.040
62343, 62492, 62418, -0.036
62493, 62642, 62568, -0.013
62643, 62792, 62718, -0.004
62794, 62943, 62869, -9999.000
62944, 63093, 63019, -0.042
63094, 63243, 63169, -9999.000
63244, 63393, 63319, -0.034
63395, 63544, 63470, -0.047
63545, 63694, 63620, -9999.000
63695, 63844, 63770, -9999.000
63845, 63994, 63920, -0.038
63995, 64144, 64070, -9999.000
64146, 64295, 64221, -0.040
64296, 64445, 64371, -0.050
64446, 64595, 64521, -0.000
64596, 64745, 64671, -0.020
64746, 64895, 64821, -9999.000
65032, 65181, 65107, -0.019
65345, 65494, 65420, 0.027
65495, 65644, 65570, -0.002
65645, 65794, 65720, 0.024
65795, 65944, 65870, -0.017
65945, 66094, 66020, -9999.000
66096, 66245, 66171, -9999.000
66246, 66395, 66321, -9999.000
66396, 66545, 66471, -9999.000
66546, 66695, 66621, -0.029
66697, 66846, 66772, -9999.000
66847, 66996, 66922, -0.040
66997, 67146, 67072, -0.036
67147, 67296, 67222, -0.021
67431, 67580, 67506, -0.038
67581, 67730, 67656, -0.029
67732, 67881, 67807, -0.005
67882, 68031, 67957, -0.005
68032, 68181, 68107, -0.017
68182, 68331, 68257, -0.023
68333, 68482, 68408, 0.038
68483, 68632, 68558, -9999.000
68633, 68782, 68708, -0.045
68783, 68932, 68858, -0.010
68933, 69082, 69008, -0.009
69084, 69233, 69159, -0.011
69234, 69383, 69309, -9999.000
69384, 69533, 69459, -0.034
69534, 69683, 69609, -0.024
69684, 69833, 69759, -0.006
69835, 69984, 69910, -0.019
69985, 70134, 70060, -0.019
70135, 70284, 70210, -0.045
70285, 70434, 70360, -0.010
70436, 70585, 70511, 0.000
70586, 70735, 70661, -0.012
70736, 70885, 70811, -0.012
70886, 71035, 70961, -9999.000
71036, 71185, 71111, -0.027
71187, 71336, 71262, -9999.000
71337, 71486, 71412, 0.122
71487, 71636, 71562, 0.053
71637, 71786, 71712, 0.070
71788, 71937, 71863, 0.040
71938, 72087, 72013, -0.011
72088, 72237, 72163, -0.040
72238, 72387, 72313, 0.019
72389, 72538, 72464, 0.024
72539, 72688, 72614, -0.008
72689, 72838, 72764, 0.008
72839, 72988, 72914, -0.038
72990, 73139, 73065, -9999.000
73140, 73289, 73215, -9999.000
73290, 73439, 73365, -9999.000
73440, 73589, 73515, -9999.000
73590, 73739, 73665, -9999.000
73741, 73890, 73816, -0.045
73891, 74040, 73966, -0.049
74041, 74190, 74116, -0.034
74191, 74340, 74266, -9999.000
74342, 74491, 74417, -9999.000
74492, 74641, 74567, -0.012
74642, 74791, 74717, -9999.000
74792, 74941, 74867, -9999.000
74943, 75092, 75018, 0.110
75093, 75242, 75168, -0.027
75243, 75392, 75318, -0.012
75393, 75542, 75468, -9999.000
75543, 75692, 75618, -0.023
75694, 75843, 75769, -0.015
75844, 75993, 75919, -0.020
75994, 76143, 76069, -9999.000
76144, 76293, 76219, -9999.000
76294, 76443, 76369, -9999.000
76445, 76594, 76520, -9999.000
76595, 76744, 76670, -0.036
76745, 76894, 76820, -0.030
76895, 77044, 76970, -0.039
77045, 77194, 77120, -9999.000
77196, 77345, 77271, -0.030
77346, 77495, 77421, -0.017
77496, 77645, 77571, -0.038
77646, 77795, 77721, -0.036
77797, 77946, 77872, -9999.000
77947, 78096, 78022, -9999.000
78097, 78246, 78172, -9999.000
78247, 78396, 78322, -9999.000
78398, 78547, 78473, -0.025
78548, 78697, 78623, 0.001
78698, 78847, 78773, -0.035
78848, 78997, 78923, -9999.000
78999, 79148, 79074, -9999.000
79149, 79298, 79224, -0.006
79299, 79448, 79374, 0.003
79449, 79598, 79524, -0.010
79600, 79749, 79675, -0.001
79750, 79899, 79825, 0.017
79900, 80049, 79975, 0.010
80050, 80199, 80125, 0.000
80201, 80350, 80276, 0.007
80351, 80500, 80426, -0.017
80501, 80650, 80576, -0.012
80651, 80800, 80726, -9999.000
80801, 80950, 80876, -9999.000
80952, 81101, 81027, -9999.000
81102, 81251, 81177, -9999.000
81252, 81401, 81327, -9999.000
81402, 81551, 81477, -0.033
81553, 81702, 81628, -0.034
81703, 81852, 81778, -0.012
81853, 82002, 81928, -0.015
82003, 82152, 82078, -0.048
82424, 82573, 82499, -9999.000
82574, 82723, 82649, -9999.000
82724, 82873, 82799, -9999.000
82875, 83024, 82950, -9999.000
83025, 83174, 83100, -9999.000
83175, 83324, 83250, -9999.000
83325, 83474, 83400, -9999.000
83475, 83624, 83550, -9999.000
83626, 83775, 83701, -9999.000
83776, 83925, 83851, -9999.000
83926, 84075, 84001, -9999.000
84076, 84225, 84151, -9999.000
84226, 84375, 84301, -9999.000
84377, 84526, 84452, -9999.000
84527, 84676, 84602, -0.047
84677, 84826, 84752, -0.021
84827, 84976, 84902, -9999.000
84978, 85127, 85053, -9999.000
85128, 85277, 85203, -9999.000
85278, 85427, 85353, 0.002
85428, 85577, 85503, 0.006
85579, 85728, 85654, 0.000
85729, 85878, 85804, 0.005
85879, 86028, 85954, -0.024
86029, 86178, 86104, -9999.000