40, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2017, 02, 03, 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 II: Science Flight #4 -- KOA - NAN
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
68309, 68458, 68384, -9999.000
68459, 68608, 68534, 0.025
68750, 68899, 68825, 0.006
68900, 69049, 68975, 0.015
69050, 69199, 69125, 0.015
69200, 69349, 69275, 0.009
69351, 69500, 69426, 0.010
69501, 69650, 69576, 0.029
69651, 69800, 69726, 0.009
69901, 70050, 69976, 0.013
70106, 70255, 70181, 0.014
70257, 70406, 70332, 0.009
70407, 70556, 70482, 0.002
70557, 70706, 70632, 0.017
70707, 70856, 70782, 0.016
70857, 71006, 70932, 0.010
71008, 71157, 71083, 0.017
71158, 71307, 71233, 0.028
71308, 71457, 71383, 0.001
71458, 71607, 71533, 0.008
71749, 71898, 71824, -0.015
72054, 72203, 72129, -0.026
72204, 72353, 72279, -0.028
72355, 72504, 72430, 0.029
72505, 72654, 72580, 0.028
72655, 72804, 72730, 0.018
72805, 72954, 72880, 0.008
72955, 73104, 73030, 0.006
73105, 73254, 73180, -0.002
73256, 73405, 73331, 0.008
73406, 73555, 73481, 0.014
73556, 73705, 73631, 0.005
73706, 73855, 73781, 0.014
73856, 74005, 73931, 0.007
74007, 74156, 74082, -0.011
74157, 74306, 74232, 0.011
74307, 74456, 74382, -0.003
74457, 74606, 74532, 0.006
74608, 74757, 74683, 0.004
74758, 74907, 74833, -0.006
74908, 75057, 74983, 0.014
75058, 75207, 75133, 0.013
75208, 75357, 75283, 0.010
75359, 75508, 75434, 0.017
75509, 75658, 75584, -0.020
75659, 75808, 75734, 0.026
75950, 76099, 76025, -0.012
76100, 76249, 76175, -9999.000
76250, 76399, 76325, -9999.000
76401, 76550, 76476, 0.012
76551, 76700, 76626, 0.012
76701, 76850, 76776, 0.019
76851, 77000, 76926, -0.005
77001, 77150, 77076, 0.034
77152, 77301, 77227, 0.012
77302, 77451, 77377, 0.010
77452, 77601, 77527, -0.007
77713, 77862, 77788, -0.042
78054, 78203, 78129, -9999.000
78205, 78354, 78280, -9999.000
78355, 78504, 78430, 0.015
78505, 78654, 78580, -0.008
78655, 78804, 78730, 0.030
78805, 78954, 78880, 0.017
78956, 79105, 79031, 0.016
79106, 79255, 79181, 0.024
79256, 79405, 79331, 0.010
79506, 79655, 79581, -9999.000
80156, 80305, 80231, -9999.000
80307, 80456, 80382, -9999.000
80457, 80606, 80532, -9999.000
80607, 80756, 80682, -9999.000
80867, 81016, 80942, -9999.000
88408, 88557, 88483, 0.023
88558, 88707, 88633, -0.006
88708, 88857, 88783, -0.004
88858, 89007, 88933, 0.005
89008, 89157, 89083, -0.010
89159, 89308, 89234, 0.010
89309, 89458, 89384, 0.020
89459, 89608, 89534, -0.002
89609, 89758, 89684, 0.015
89759, 89908, 89834, 0.013
90000, 90149, 90075, 0.013
90354, 90503, 90429, 0.031
90504, 90653, 90579, 0.004
90654, 90803, 90729, -0.013
90804, 90953, 90879, -0.026
90955, 91104, 91030, 0.010
91105, 91254, 91180, -0.005
91255, 91404, 91330, 0.005
91405, 91554, 91480, -9999.000
91556, 91705, 91631, -9999.000
91706, 91855, 91781, -9999.000
91856, 92005, 91931, -9999.000
92006, 92155, 92081, -9999.000
92156, 92305, 92231, -9999.000
92452, 92601, 92527, -9999.000
92602, 92751, 92677, -0.008
92752, 92901, 92827, 0.023
92902, 93051, 92977, 0.020
93053, 93202, 93128, -9999.000
93203, 93352, 93278, 0.004
93353, 93502, 93428, -0.007
93503, 93652, 93578, -0.003
93653, 93802, 93728, 0.011
93803, 93952, 93878, 0.024
93954, 94103, 94029, -9999.000
94104, 94253, 94179, -0.004
94254, 94403, 94329, -0.010
94404, 94553, 94479, 0.010
94555, 94704, 94630, 0.000
94705, 94854, 94780, -0.003
94855, 95004, 94930, -0.029
95005, 95154, 95080, -0.004
95155, 95304, 95230, 0.009
95306, 95455, 95381, 0.030
95456, 95605, 95531, 0.005
95606, 95755, 95681, 0.015
95756, 95905, 95831, 0.021
95906, 96055, 95981, 0.000
96057, 96206, 96132, 0.029
96207, 96356, 96282, 0.016
96357, 96506, 96432, 0.011
96507, 96656, 96582, -0.005
96658, 96807, 96733, 0.008
96808, 96957, 96883, 0.038
96958, 97107, 97033, 0.033
97108, 97257, 97183, 0.023
97258, 97407, 97333, 0.003
97409, 97558, 97484, -0.013
97559, 97708, 97634, 0.028
97709, 97858, 97784, 0.046
97859, 98008, 97934, -0.048
98150, 98299, 98225, 0.024
98300, 98449, 98375, 0.034
98450, 98599, 98525, -0.006
98600, 98749, 98675, 0.034
98751, 98900, 98826, -0.039
98901, 99050, 98976, 0.002
99051, 99200, 99126, -9999.000
99201, 99350, 99276, -9999.000
99351, 99500, 99426, -9999.000
99501, 99650, 99576, -9999.000
99652, 99801, 99727, -9999.000
99802, 99951, 99877, -9999.000
99952, 100101, 100027, -9999.000
100102, 100251, 100177, -9999.000
100253, 100402, 100328, -9999.000
100403, 100552, 100478, -9999.000
100702, 100851, 100777, -9999.000
100851, 101000, 100926, 0.005
101001, 101150, 101076, -0.007
101151, 101300, 101226, 0.001
101302, 101451, 101377, 0.014
101452, 101601, 101527, 0.004
101602, 101751, 101677, -0.019
101752, 101901, 101827, 0.049
101902, 102051, 101977, 0.021
102053, 102202, 102128, -0.017
102203, 102352, 102278, 0.024