40, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2016, 08, 22, 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 #10 -- SFJ - MSP
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
46415, 46564, 46490, -9999.000
46566, 46715, 46641, 0.007
46716, 46865, 46791, 0.006
46866, 47015, 46941, 0.006
47137, 47286, 47212, 0.014
47457, 47606, 47532, 0.002
47607, 47756, 47682, 0.022
47758, 47907, 47833, -0.016
47908, 48057, 47983, -0.003
48058, 48207, 48133, 0.010
48209, 48358, 48284, 0.011
48359, 48508, 48434, 0.001
48614, 48763, 48689, 0.014
48805, 48954, 48880, -0.006
48955, 49104, 49030, -0.012
49106, 49255, 49181, 0.006
49256, 49405, 49331, 0.008
49406, 49555, 49481, -0.020
49556, 49705, 49631, -0.013
49707, 49856, 49782, 0.001
50141, 50290, 50216, -0.008
50291, 50440, 50366, -9999.000
50441, 50590, 50516, -0.038
50591, 50740, 50666, -9999.000
50742, 50891, 50817, -9999.000
50892, 51041, 50967, -9999.000
51042, 51191, 51117, -9999.000
51193, 51342, 51268, -0.024
51343, 51492, 51418, -0.017
51493, 51642, 51568, 0.030
51643, 51792, 51718, -0.039
51794, 51943, 51869, -0.014
51944, 52093, 52019, -9999.000
52094, 52243, 52169, -0.018
52244, 52393, 52319, 0.046
52395, 52544, 52470, 0.034
52545, 52694, 52620, 0.051
52695, 52844, 52770, 0.014
52845, 52994, 52920, 0.061
52996, 53145, 53071, 0.005
53146, 53295, 53221, -0.020
53296, 53445, 53371, -0.002
53446, 53595, 53521, -0.010
53596, 53745, 53671, -0.004
53747, 53896, 53822, 0.006
53897, 54046, 53972, -9999.000
54047, 54196, 54122, -9999.000
54198, 54347, 54273, 0.014
54348, 54497, 54423, 0.013
54498, 54647, 54573, 0.027
54648, 54797, 54723, 0.007
54799, 54948, 54874, 0.004
54949, 55098, 55024, -0.002
55099, 55248, 55174, 0.020
55249, 55398, 55324, 0.035
55399, 55548, 55474, 0.042
55550, 55699, 55625, 0.036
55700, 55849, 55775, 0.058
55850, 55999, 55925, 0.069
56001, 56150, 56076, 0.059
56151, 56300, 56226, 0.075
56301, 56450, 56376, 0.076
56451, 56600, 56526, 0.018
56602, 56751, 56677, 0.022
56752, 56901, 56827, -0.012
56902, 57051, 56977, 0.014
57052, 57201, 57127, -0.016
57203, 57352, 57278, 0.003
57353, 57502, 57428, 0.008
57503, 57652, 57578, 0.003
57653, 57802, 57728, 0.002
57804, 57953, 57879, 0.019
57954, 58103, 58029, 0.017
58104, 58253, 58179, -0.013
58254, 58403, 58329, -0.003
58405, 58554, 58480, 0.004
58555, 58704, 58630, -0.022
58705, 58854, 58780, 0.018
58855, 59004, 58930, 0.032
59006, 59155, 59081, -0.028
59156, 59305, 59231, -0.000
59306, 59455, 59381, 0.002
59457, 59606, 59532, -0.001
59607, 59756, 59682, 0.014
59757, 59906, 59832, 0.067
59908, 60057, 59983, -0.028
60058, 60207, 60133, 0.004
60208, 60357, 60283, 0.011
60358, 60507, 60433, 0.021
60508, 60657, 60583, -0.045
60659, 60808, 60734, -0.000
60809, 60958, 60884, -0.002
60959, 61108, 61034, -0.035
61109, 61258, 61184, -0.009
61260, 61409, 61335, -0.032
61410, 61559, 61485, 0.024
61560, 61709, 61635, 0.004
61710, 61859, 61785, -0.016
61861, 62010, 61936, 0.002
62011, 62160, 62086, -0.017
62161, 62310, 62236, 0.003
62311, 62460, 62386, -0.014
62462, 62611, 62537, -0.021
62717, 62866, 62792, -0.004
62908, 63057, 62983, -9999.000
63058, 63207, 63133, -9999.000
63209, 63358, 63284, -0.009
63359, 63508, 63434, -0.029
63509, 63658, 63584, 0.000
63659, 63808, 63734, -0.041
63809, 63958, 63884, -0.011
63960, 64109, 64035, -0.017
64110, 64259, 64185, 0.010
64260, 64409, 64335, 0.037
64410, 64559, 64485, 0.025
64560, 64709, 64635, 0.029
64711, 64860, 64786, 0.005
64861, 65010, 64936, 0.004
65011, 65160, 65086, 0.027
65161, 65310, 65236, 0.006
65312, 65461, 65387, 0.021
65462, 65611, 65537, -0.031
65613, 65762, 65688, 0.013
65763, 65912, 65838, 0.006
65913, 66062, 65988, -0.009
66063, 66212, 66138, 0.003
66213, 66362, 66288, -0.017
66364, 66513, 66439, 0.023
66514, 66663, 66589, 0.022
66664, 66813, 66739, -0.026
66815, 66964, 66890, -0.033
66965, 67114, 67040, -0.008
67115, 67264, 67190, 0.048
67265, 67414, 67340, 0.036
67416, 67565, 67491, 0.044
67566, 67715, 67641, -0.000