28 1001 F. Obersteiner; A. Zahn; florian.obersteiner@kit.edu Institute for Meteorology and Climate Research (IMK), Karlsruhe Institute of Technology (KIT), 76021 Karlsruhe, P.O. Box 3640, Germany 1 | HALO | FAIRO | Ozone measured with the dual-beam UV-photometer that is part of the FAIRO instrument onboard the research aircraft HALO HALO campaign Southtrac; University of Mainz, Mainz, Germany 1 1 2019 11 16 2020 08 12 0 UTC_seconds; Elapsed time in seconds since 0 hours UTC of the first date given in line 7; [s] 1 1 -9999 Ozone (O3); volume mixing ratio; [ppb] 7 Flight: ST27 Platform: HALO Instrument: FAIRO-1 FileName: Southtrac_ST27_20191116_FAIRO_O3_V04.ames FAIRO eval software version: 2020.06.10a Exceptions To Consider: No ChangeLog: V02 - final, revised data / V03 - updated time correction / V04 revised attribution flight <-> data 6 Info on adjustments of the independent variable: Measurement time-stamp is synchronized to the IWG1 string on the aircraft LAN. Measurement time-stamp is corrected for sample travel time from inlet to detector. Info on measurement uncertainty: Uncertainty is estimated to be at least 1 ppb OR 2.0% for the UV photometer and 2.5% combined for the chemiluminescence detector (use whatever value is larger). UTC_seconds Ozone[ppb] 64867.682 22.18 64871.631 22.24 64875.641 22.13 64879.620 21.83 64883.620 21.61 64887.619 21.67 64891.619 22.06 64895.618 22.44 64899.618 22.62 64903.617 22.81 64907.607 23.06 64911.616 23.50 64915.606 23.97 64919.605 24.58 64923.605 25.36 64927.604 25.65 64931.613 25.58 64935.603 25.22 64939.612 24.65 64943.612 24.47 64947.631 24.84 64951.631 25.41 64955.640 26.23 64959.630 26.57 64963.609 26.52 64967.609 26.67 64971.678 27.00 64975.608 27.36 64979.627 27.75 64983.607 28.57 64987.596 29.79 64991.596 30.79 64995.605 31.50 64999.614 32.15 65003.594 32.34 65007.603 32.19 65011.603 32.20 65015.642 32.13 65019.602 31.97 65023.601 31.94 65027.671 32.20 65031.600 32.58 65035.600 33.02 65039.599 33.13 65043.599 32.67 65047.598 32.15 65051.608 32.00 65055.617 31.93 65059.607 31.74 65063.606 31.45 65067.596 31.04 65071.595 30.39 65075.594 29.53 65079.594 29.13 65083.593 28.75 65087.593 28.80 65091.632 30.20 65095.652 31.74 65099.631 32.28 65103.591 32.52 65107.590 32.50 65111.600 32.34 65115.599 31.79 65119.589 31.60 65123.598 32.43 65127.588 32.20 65131.627 30.96 65135.587 30.59 65139.586 30.76 65143.586 30.93 65147.585 31.22 65151.584 31.35 65155.584 31.50 65159.583 31.70 65163.593 31.91 65167.582 32.24 65171.592 32.60 65175.591 32.59 65179.651 32.42 65183.590 32.49 65187.580 32.89 65191.589 33.79 65195.619 34.22 65199.588 34.11 65203.588 34.09 65207.577 33.94 65211.577 33.66 65215.576 33.42 65219.576 33.31 65223.575 33.36 65227.574 33.50 65231.644 33.51 65235.583 33.76 65239.593 34.19 65243.582 34.37 65247.592 33.42 65251.571 31.65 65255.631 31.54 65259.590 32.33 65263.590 31.66 65267.569 30.56 65271.569 30.89 65275.568 32.51 65279.588 33.23 65283.587 32.36 65287.607 31.86 65291.566 32.26 65295.585 32.39 65299.605 32.35 65303.564 32.01 65307.564 31.54 65311.573 31.36 65315.583 30.50 65319.572 29.12 65323.562 28.44 65327.581 28.43 65331.581 28.65 65335.560 28.76 65339.620 28.64 65343.589 28.61 65347.579 28.87 65351.558 29.64 65355.578 30.54 65359.587 30.84 65363.567 30.55 65367.596 30.30 65371.565 30.55 65375.585 30.60 65379.574 29.96 65383.604 29.20 65387.553 28.85 65391.573 28.88 65395.572 29.94 65399.552 31.78 65403.551 32.66 65407.571 32.60 65411.550 32.38 65415.590 32.58 65419.579 32.86 65423.579 32.69 65427.558 32.49 65431.568 31.57 65435.567 29.71 65439.567 28.49 65443.576 28.52 65447.565 28.92 65451.575 29.22 65455.564 29.52 65459.574 29.91 65463.543 31.03 65467.543 32.44 65471.562 32.81 65475.602 32.45 65479.551 31.98 65483.541 31.97 65487.560 32.50 65491.550 32.50 65495.559 32.10 65499.559 31.85 65503.558 31.65 65507.558 31.59 65511.557 31.97 65515.557 32.12 65519.556 31.71 65523.555 31.72 65527.535 32.01 65531.554 31.86 65535.564 31.75 65539.553 31.98 65543.573 32.95 65547.542 34.44 65551.542 35.01 65555.551 35.24 65559.541 35.84 65563.550 35.75 65567.550 35.13 65571.549 34.26 65575.529 32.66 65579.548 31.34 65583.548 31.04 65587.527 30.97 65591.546 30.93 65595.556 31.15 65599.545 31.17 65603.535 31.00 65607.524 30.95 65611.534 30.99 65615.533 31.00 65619.533 30.81 65623.542 30.50 65627.532 30.15 65631.531 30.12 65635.521 30.81 65639.520 31.76 65643.540 32.28 65647.539 31.92 65651.519 31.24 65655.538 30.49 65659.538 30.46 65663.547 30.77 65667.536 30.05 65671.516 29.49 65675.515 29.42 65679.545 29.61 65683.514 29.86 65687.524 30.03 65691.523 30.34 65695.523 30.83 65699.522 31.33 65703.522 31.60 65707.521 31.52 65711.531 31.78 65715.570 32.43 65719.510 33.00 65723.509 33.71 65727.529 34.15 65731.528 34.35 65735.528 34.49 65739.537 34.29 65743.506 33.84 65747.516 33.63 65751.505 33.93 65755.515 34.80 65759.514 35.67 65763.514 36.19 65767.513 36.83 65771.513 37.38 65775.522 37.45 65779.522 36.98 65783.541 36.57 65787.521 36.41 65791.520 36.19 65795.500 36.19 65799.519 36.41 65803.519 36.24 65807.518 35.97 65811.498 35.91 65815.507 35.61 65819.506 35.30 65823.536 35.65 65827.505 36.57 65831.515 37.36 65835.534 37.77 65839.504 37.93 65843.513 38.55 65847.513 39.22 65851.492 39.40 65855.512 39.46 65859.531 39.37 65863.531 38.99 65867.500 38.11 65871.490 36.81 65875.509 35.07 65879.529 33.76 65883.508 32.76 65887.477 31.57 65891.527 30.62 65895.496 30.05 65899.476 29.70 65903.495 29.26 65907.505 28.95 65911.504 28.75 65915.504 28.51 65919.523 28.22 65923.513 28.02 65927.492 27.76 65931.482 27.48 65935.481 27.27 65939.491 27.13 65943.480 26.98 65947.490 26.82 65951.469 26.67 65955.519 26.64 65959.498 26.64 65963.497 26.81 65967.517 26.69 65971.496 26.09 65975.516 25.79 65979.465 25.78 65983.535 25.77 65987.474 25.72 65991.484 25.61 65995.533 25.45 65999.473 25.26 66003.482 25.01 66007.492 24.75 66011.491 24.77 66015.541 24.81 66019.530 24.66 66023.510 24.45 66027.499 24.41 66031.479 24.38 66035.508 24.12 66039.507 23.95 66043.487 23.92 66047.476 23.83 66051.506 23.69 66055.505 23.58 66059.485 23.50 66063.504 23.37 66067.484 23.42 66071.503 23.50 66075.483 23.49 66079.482 23.38 66083.522 23.35 66087.521 23.36 66091.531 23.32 66095.500 23.27 66099.500 23.17 66103.499 23.09 66107.499 23.06 66111.498 23.06 66115.497 22.99 66119.517 22.92 66123.516 22.85 66127.496 22.78 66131.495 22.88 66135.515 22.91 66139.474 22.91 66143.514 22.91 66147.513 22.81 66151.513 22.79 66155.532 22.95 66159.522 23.17 66163.491 23.18 66167.481 23.11 66171.490 23.05 66175.490 22.80 66179.489 22.49 66183.508 22.45 66187.508 22.44 66191.517 22.31 66195.477 22.32 66199.486 22.43 66203.506 22.43 66207.475 22.35 66211.465 22.31 66215.464 22.35 66219.504 22.67 66223.523 22.97 66227.473 22.67 66231.462 22.34 66235.482 22.34 66239.461 22.55 66243.461 22.79 66247.460 22.71 66251.460 22.53 66255.479 22.71 66259.478 22.80 66263.488 22.65 66267.457 22.84 66271.457 23.09 66275.456 23.29 66279.466 23.36 66283.455 23.13 66287.455 23.08 66291.494 23.22 66295.494 23.25 66299.493 23.31 66303.453 23.43 66307.452 23.43 66311.452 23.24 66315.451 23.09 66319.451 23.25 66323.430 23.64 66327.500 23.83 66331.479 23.80 66335.488 23.78 66339.448 23.82 66343.447 23.98 66347.447 24.08 66351.446 24.10 66355.466 24.00 66359.445 23.51 66363.475 23.38 66367.484 23.85 66371.474 24.03 66375.483 23.90 66379.443 23.92 66383.442 23.99 66387.442 24.04 66391.441 24.14 66395.471 24.15 66399.440 24.05 66403.490 23.87 66407.469 23.80 66411.438 23.70 66415.438 23.65 66419.437 23.74 66423.437 23.61