38, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2017, 02, 21, 2018, 10, 25
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
21
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 #11 -- ANC - PMD
ASSOCIATED_DATA: N/A
INSTRUMENT_INFO: OH from Laser Induced Fluorescence; OH interference from chemical removal.
DATA_INFO: Units are pptv for OH interference.
UNCERTAINTY: HOx absolute accuracy ~+/- 32% (actually a multiplicative factor of 1/1.32 to 1.32), 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 yield large (~1*10^6 cm^-3) variations in individual 20 or 30 second measurements.
REVISION: R0
R0: Final Data (see OTHER_COMMENTS)
Start_UTC, Stop_UTC, Mid_UTC, OHInterference_ATHOS
64891, 65040, 64966, -9999.000
65041, 65190, 65116, 0.009
65192, 65341, 65267, -0.000
65342, 65491, 65417, -0.001
65492, 65641, 65567, 0.005
65642, 65791, 65717, 0.006
65933, 66082, 66008, 0.011
66083, 66232, 66158, 0.002
66381, 66530, 66456, -0.002
66538, 66687, 66613, 0.019
66688, 66837, 66763, 0.008
66838, 66987, 66913, 0.014
66989, 67138, 67064, 0.008
67139, 67288, 67214, 0.017
67289, 67438, 67364, -0.004
67440, 67589, 67515, 0.029
67590, 67739, 67665, 0.011
67740, 67889, 67815, -9999.000
67890, 68039, 67965, 0.017
68186, 68335, 68261, -9999.000
68336, 68485, 68411, -0.046
68486, 68635, 68561, -0.002
68636, 68785, 68711, 0.018
68786, 68935, 68861, -0.006
68937, 69086, 69012, 0.016
69087, 69236, 69162, -0.004
69237, 69386, 69312, -0.005
69387, 69536, 69462, 0.007
69537, 69686, 69612, -0.005
69687, 69836, 69762, 0.003
69948, 70097, 70023, -0.005
70140, 70289, 70215, 0.009
70291, 70440, 70366, 0.012
70441, 70590, 70516, -0.001
70591, 70740, 70666, 0.003
70741, 70890, 70816, -0.000
70891, 71040, 70966, 0.001
71042, 71191, 71117, -0.003
71192, 71341, 71267, 0.027
71442, 71591, 71517, -9999.000
71641, 71790, 71716, 0.020
71791, 71940, 71866, 0.041
71941, 72090, 72016, 0.012
72091, 72240, 72166, 0.008
72242, 72391, 72317, 0.013
72392, 72541, 72467, 0.014
72542, 72691, 72617, -9999.000
72692, 72841, 72767, -9999.000
72842, 72991, 72917, -9999.000
73133, 73282, 73208, -9999.000
73283, 73432, 73358, 0.021
73433, 73582, 73508, 0.012
73583, 73732, 73658, 0.013
73733, 73882, 73808, 0.003
73884, 74033, 73959, -0.004
74034, 74183, 74109, 0.022
74184, 74333, 74259, 0.008
74465, 74614, 74540, -0.029
74792, 74941, 74867, 0.028
75082, 75231, 75157, 0.013
75233, 75382, 75308, 0.007
75383, 75532, 75458, 0.008
75533, 75682, 75608, 0.019
75683, 75832, 75758, 0.008
75833, 75982, 75908, 0.021
75984, 76133, 76059, -0.003
76134, 76283, 76209, 0.019
76284, 76433, 76359, 0.026
76434, 76583, 76509, 0.026
76584, 76733, 76659, 0.012
76735, 76884, 76810, 0.014
76885, 77034, 76960, -9999.000
77035, 77184, 77110, -9999.000
77185, 77334, 77260, 0.004
77335, 77484, 77410, 0.016
77486, 77635, 77561, 0.022
77636, 77785, 77711, 0.005
77786, 77935, 77861, -0.024
77936, 78085, 78011, 0.044
78087, 78236, 78162, -0.017
78237, 78386, 78312, 0.001
78387, 78536, 78462, 0.008
78537, 78686, 78612, 0.028
78687, 78836, 78762, 0.023
78837, 78986, 78912, 0.005
79078, 79227, 79153, 0.042
79284, 79433, 79359, 0.052
79434, 79583, 79509, 0.045
79585, 79734, 79660, 0.079
79735, 79884, 79810, 0.035
79885, 80034, 79960, 0.050
80035, 80184, 80110, 0.057
80186, 80335, 80261, 0.049
80336, 80485, 80411, 0.067
80486, 80635, 80561, 0.041
80636, 80785, 80711, 0.060
80786, 80935, 80861, 0.072
80937, 81086, 81012, 0.072
81087, 81236, 81162, 0.057
81237, 81386, 81312, 0.055
81387, 81536, 81462, 0.042
81537, 81686, 81612, 0.043
81688, 81837, 81763, 0.023
81838, 81987, 81913, 0.032
81988, 82137, 82063, 0.053
82138, 82287, 82213, 0.031
82289, 82438, 82364, 0.028
82439, 82588, 82514, 0.015
82589, 82738, 82664, -0.006
82739, 82888, 82814, 0.010
82889, 83038, 82964, 0.013
83040, 83189, 83115, -0.007
83190, 83339, 83265, 0.025
83340, 83489, 83415, -0.045
83490, 83639, 83565, -0.011
83640, 83789, 83715, -0.010
83790, 83939, 83865, 0.001
83940, 84089, 84015, -0.000
84091, 84240, 84166, 0.002
84241, 84390, 84316, 0.014
84391, 84540, 84466, 0.020
84541, 84690, 84616, 0.010
84691, 84840, 84766, 0.017
84842, 84991, 84917, 0.026
84992, 85141, 85067, 0.014
85142, 85291, 85217, 0.024
85292, 85441, 85367, 0.006
85442, 85591, 85517, 0.025