39, 1001
Brune, William; Thames, Alexander; Miller, David; Brosius, Alexandra
Penn State University
ATHOS - Airborne Tropospheric Hydrogen Oxides Sensor
ATom
1, 1
2017, 02, 18, 2018, 11, 28
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
22
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 #9 -- TER - THU
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: R1
R1: Final Data (see OTHER_COMMENTS)
R0: Final Data (see OTHER_COMMENTS)
Start_UTC, Stop_UTC, Mid_UTC, OHInterference_ATHOS
33915, 34064, 33990, -9999.000
34065, 34214, 34140, 0.014
34215, 34364, 34290, 0.022
34366, 34515, 34441, 0.016
34516, 34665, 34591, 0.013
34666, 34815, 34741, 0.009
34816, 34965, 34891, 0.016
35077, 35226, 35152, 0.036
35414, 35563, 35489, 0.036
35564, 35713, 35639, 0.028
35714, 35863, 35789, 0.013
35865, 36014, 35940, 0.005
36015, 36164, 36090, 0.022
36165, 36314, 36240, 0.014
36315, 36464, 36390, 0.033
36466, 36615, 36541, 0.020
36616, 36765, 36691, 0.010
36766, 36915, 36841, 0.018
36916, 37065, 36991, 0.009
37066, 37215, 37141, 0.004
37217, 37366, 37292, 0.007
37367, 37516, 37442, 0.031
37517, 37666, 37592, 0.021
37667, 37816, 37742, 0.016
37818, 37967, 37893, 0.014
37968, 38117, 38043, 0.011
38118, 38267, 38193, -0.003
38268, 38417, 38343, -9999.000
38519, 38668, 38594, 0.008
38865, 39014, 38940, -9999.000
39015, 39164, 39090, 0.024
39166, 39315, 39241, 0.017
39316, 39465, 39391, -0.001
39466, 39615, 39541, 0.016
39727, 39876, 39802, 0.006
39916, 40065, 39991, -9999.000
40066, 40215, 40141, -9999.000
40216, 40365, 40291, -0.000
40366, 40515, 40441, 0.016
40516, 40665, 40591, 0.003
40667, 40816, 40742, 0.008
40817, 40966, 40892, 0.009
40967, 41116, 41042, 0.041
41117, 41266, 41192, -0.032
41411, 41560, 41486, -9999.000
41561, 41710, 41636, -9999.000
41711, 41860, 41786, 0.020
41861, 42010, 41936, 0.002
42011, 42160, 42086, 0.014
42162, 42311, 42237, 0.009
42312, 42461, 42387, 0.009
42592, 42741, 42667, 0.014
42918, 43067, 42993, -9999.000
43069, 43218, 43144, 0.016
43359, 43508, 43434, 0.011
43509, 43658, 43584, 0.018
43660, 43809, 43735, -9999.000
43810, 43959, 43885, -9999.000
43960, 44109, 44035, -0.025
44110, 44259, 44185, 0.014
44260, 44409, 44335, 0.017
44411, 44560, 44486, 0.014
44561, 44710, 44636, -0.006
44711, 44860, 44786, 0.025
44862, 45011, 44937, 0.042
45012, 45161, 45087, 0.020
45162, 45311, 45237, 0.027
45312, 45461, 45387, 0.001
45462, 45611, 45537, 0.020
45613, 45762, 45688, 0.021
45763, 45912, 45838, 0.007
45913, 46062, 45988, 0.009
46064, 46213, 46139, -0.007
46214, 46363, 46289, 0.037
46364, 46513, 46439, -0.012
46514, 46663, 46589, -0.008
46664, 46813, 46739, 0.014
46815, 46964, 46890, 0.007
46965, 47114, 47040, 0.001
47225, 47374, 47300, -9999.000
47568, 47717, 47643, -9999.000
47718, 47867, 47793, -0.016
47868, 48017, 47943, 0.015
48019, 48168, 48094, 0.000
48169, 48318, 48244, 0.026
48319, 48468, 48394, 0.019
48610, 48759, 48685, -0.021
48914, 49063, 48989, 0.011
49064, 49213, 49139, 0.025
49214, 49363, 49289, 0.017
49364, 49513, 49439, -0.002
49515, 49664, 49590, 0.012
49665, 49814, 49740, 0.003
49815, 49964, 49890, 0.009
49965, 50114, 50040, 0.012
50116, 50265, 50191, 0.001
50266, 50415, 50341, 0.011
50416, 50565, 50491, 0.011
50566, 50715, 50641, 0.023
50716, 50865, 50791, -0.001
50867, 51016, 50942, -0.021
51017, 51166, 51092, -0.007
51167, 51316, 51242, -0.013
51317, 51466, 51392, 0.007
51468, 51617, 51543, 0.002
51618, 51767, 51693, 0.001
51868, 52017, 51943, 0.013
52068, 52217, 52143, 0.025
52218, 52367, 52293, 0.013
52368, 52517, 52443, -0.011
52518, 52667, 52593, -0.003
52668, 52817, 52743, 0.011
52819, 52968, 52894, 0.020
52969, 53118, 53044, 0.001
53119, 53268, 53194, 0.011
53550, 53699, 53625, 0.012
53861, 54010, 53936, 0.019
54012, 54161, 54087, -0.013
54162, 54311, 54237, 0.017
54312, 54461, 54387, 0.010
54462, 54611, 54537, 0.013
54613, 54762, 54688, 0.015
54763, 54912, 54838, 0.021
54913, 55062, 54988, 0.012
55063, 55212, 55138, 0.009
55214, 55363, 55289, 0.004
55364, 55513, 55439, 0.010
55514, 55663, 55589, 0.007
55664, 55813, 55739, 0.001
55955, 56104, 56030, -0.033
56263, 56412, 56338, 0.014
56413, 56562, 56488, 0.008
56564, 56713, 56639, -0.006
56714, 56863, 56789, 0.013
56864, 57013, 56939, -0.005
57014, 57163, 57089, 0.011
57165, 57314, 57240, 0.015
57315, 57464, 57390, 0.024
57465, 57614, 57540, 0.035
57616, 57765, 57691, 0.030
57766, 57915, 57841, 0.026
57916, 58065, 57991, 0.027
58066, 58215, 58141, 0.023
58216, 58365, 58291, 0.021
58366, 58515, 58441, 0.020
58517, 58666, 58592, -0.001
58667, 58816, 58742, 0.010
58817, 58966, 58892, 0.002
58967, 59116, 59042, 0.021
59118, 59267, 59193, 0.016
59268, 59417, 59343, -0.007
59418, 59567, 59493, 0.014
59568, 59717, 59643, -0.011
59719, 59868, 59794, -0.001
59869, 60018, 59944, 0.005
60019, 60168, 60094, -0.010
60309, 60458, 60384, 0.037