40, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2017, 10, 20, 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 III: Science Flight #10 -- SID - TER
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
33637, 33786, 33712, 0.021
33788, 33937, 33863, 0.015
33938, 34087, 34013, 0.003
34088, 34237, 34163, 0.005
34238, 34387, 34313, 0.013
34509, 34658, 34584, -0.011
34825, 34974, 34900, 0.010
35291, 35440, 35366, 0.035
35441, 35590, 35516, 0.005
35591, 35740, 35666, -0.012
35742, 35891, 35817, -0.001
36172, 36321, 36247, 0.013
36484, 36633, 36559, -0.004
36634, 36783, 36709, 0.000
36784, 36933, 36859, 0.003
36935, 37084, 37010, -0.008
37085, 37234, 37160, -0.010
37235, 37384, 37310, 0.048
37385, 37534, 37460, 0.024
37535, 37684, 37610, 0.014
37686, 37835, 37761, 0.010
37966, 38115, 38041, -0.020
38286, 38435, 38361, 0.051
38436, 38585, 38511, 0.041
38587, 38736, 38662, -0.007
38737, 38886, 38812, 0.020
38887, 39036, 38962, -0.007
39037, 39186, 39112, 0.001
39188, 39337, 39263, 0.018
39338, 39487, 39413, 0.029
39488, 39637, 39563, -0.008
39638, 39787, 39713, 0.016
39789, 39938, 39864, -9999.000
39939, 40088, 40014, -9999.000
40089, 40238, 40164, -9999.000
40239, 40388, 40314, -9999.000
40390, 40539, 40465, -9999.000
40540, 40689, 40615, -9999.000
40690, 40839, 40765, -9999.000
40840, 40989, 40915, -9999.000
40991, 41140, 41066, -9999.000
41141, 41290, 41216, -9999.000
41291, 41440, 41366, -9999.000
41561, 41710, 41636, 0.003
41885, 42034, 41960, 0.011
42035, 42184, 42110, 0.005
42185, 42334, 42260, 0.022
42335, 42484, 42410, 0.003
42486, 42635, 42561, 0.021
42636, 42785, 42711, 0.013
42786, 42935, 42861, -0.029
42936, 43085, 43011, 0.010
43087, 43236, 43162, -0.008
43237, 43386, 43312, 0.026
43387, 43536, 43462, 0.029
43537, 43686, 43612, 0.002
43688, 43837, 43763, 0.004
43838, 43987, 43913, -0.043
43988, 44137, 44063, -0.003
44138, 44287, 44213, -0.006
44289, 44438, 44364, 0.012
44439, 44588, 44514, -0.002
44589, 44738, 44664, 0.001
44739, 44888, 44814, 0.049
44890, 45039, 44965, 0.018
45040, 45189, 45115, 0.008
45190, 45339, 45265, 0.007
45340, 45489, 45415, -0.012
45490, 45639, 45565, 0.002
45641, 45790, 45716, -0.016
45791, 45940, 45866, -0.007
45941, 46090, 46016, -0.003
46091, 46240, 46166, 0.022
46241, 46390, 46316, -0.003
46392, 46541, 46467, -0.003
46682, 46831, 46757, 0.013
46832, 46981, 46907, -0.003
46983, 47132, 47058, 0.008
47133, 47282, 47208, 0.017
47283, 47432, 47358, -0.011
47433, 47582, 47508, 0.023
47584, 47733, 47659, 0.007
47834, 47983, 47909, 0.060
48033, 48182, 48108, 0.038
48183, 48332, 48258, -0.002
48333, 48482, 48408, 0.022
48483, 48632, 48558, -0.003
48634, 48783, 48709, 0.010
48784, 48933, 48859, 0.004
48934, 49083, 49009, -0.007
49084, 49233, 49159, 0.006
49235, 49384, 49310, 0.009
49385, 49534, 49460, -0.010
49535, 49684, 49610, 0.013
49685, 49834, 49760, -0.008
49836, 49985, 49911, 0.027
49986, 50135, 50061, -0.020
50136, 50285, 50211, -0.011
50286, 50435, 50361, 0.023
50437, 50586, 50512, -0.028
50883, 51032, 50958, 0.006
51034, 51183, 51109, 0.055
51184, 51333, 51259, 0.009
51334, 51483, 51409, 0.014
51485, 51634, 51560, -0.002
51635, 51784, 51710, -0.001
51785, 51934, 51860, -9999.000
51935, 52084, 52010, -9999.000
52086, 52235, 52161, -9999.000
52236, 52385, 52311, -9999.000
52386, 52535, 52461, -9999.000
52536, 52685, 52611, -9999.000
52687, 52836, 52762, 0.015
52837, 52986, 52912, -0.002
52987, 53136, 53062, -0.005
53137, 53286, 53212, 0.005
53287, 53436, 53362, 0.004
53437, 53586, 53512, 0.009
53588, 53737, 53663, 0.021
53738, 53887, 53813, 0.023
53888, 54037, 53963, 0.023
54038, 54187, 54113, 0.038
54189, 54338, 54264, 0.022
54339, 54488, 54414, 0.017
54489, 54638, 54564, 0.020
54639, 54788, 54714, 0.009
54790, 54939, 54865, 0.023
54940, 55089, 55015, 0.014
55090, 55239, 55165, 0.012
55240, 55389, 55315, -0.004
55390, 55539, 55465, 0.001
55541, 55690, 55616, 0.018
55691, 55840, 55766, 0.015
55841, 55990, 55916, -0.000
55991, 56140, 56066, -0.008
56142, 56291, 56217, 0.007
56432, 56581, 56507, -0.003
56582, 56731, 56657, 0.014
56733, 56882, 56808, 0.011
56883, 57032, 56958, 0.004
57033, 57182, 57108, 0.005
57183, 57332, 57258, 0.018
57334, 57483, 57409, -0.001
57484, 57633, 57559, -0.043
57634, 57783, 57709, -0.016
57784, 57933, 57859, 0.014
57935, 58084, 58010, 0.015
58205, 58354, 58280, 0.007
58535, 58684, 58610, 0.014
58685, 58834, 58760, -0.005
58836, 58985, 58911, -0.014
58986, 59135, 59061, -0.008
59136, 59285, 59211, -0.008
59286, 59435, 59361, 0.019
59437, 59586, 59512, 0.017
59587, 59736, 59662, 0.017
59737, 59886, 59812, 0.015
59887, 60036, 59962, 0.018
60037, 60186, 60112, 0.002
60188, 60337, 60263, 0.001
60338, 60487, 60413, 0.005
60488, 60637, 60563, 0.005