De Backer H. DOBSON UCCLE TOTALCOL 01-NOV-1986 00:00:0030-NOV-1986 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1986 11 01 2002 05 21 0 Day of year 2 1.000 1.0E+18 9.999 99.999 O3 Air Mass Factor O3 Vertical Column Density (molecules/cm**2) 9 1 1 1 1 1 1.0 1.0 1 1.0 9999 99 99 99 99 999.9 999.9 9999 99.999 Year of observation (UT) Month of observation (UT) Day of observation (UT) Hour of observation (UT) Minute of observation (UT) Latitude observation point (degrees) Longitude observation point (degrees) Elevation of station above MSL (m) Solar zenith angle at time of observation (degrees) 1 1 1.411 1986 11 01 09 51 50.80 -4.35 100 68.403 2.660 7.769 2.413 1986 11 02 09 54 50.80 -4.35 100 68.496 2.670 8.086 3.385 1986 11 03 09 14 50.80 -4.35 100 71.867 3.116 8.113 3.460 1986 11 03 11 01 50.80 -4.35 100 66.059 2.423 7.917 3.491 1986 11 03 11 47 50.80 -4.35 100 66.021 2.419 8.013 3.581 1986 11 03 13 56 50.80 -4.35 100 73.605 3.412 8.185 4.387 1986 11 04 09 16 50.80 -4.35 100 71.923 3.125 8.508 4.468 1986 11 04 11 14 50.80 -4.35 100 66.207 2.437 8.220 4.472 1986 11 04 11 19 50.80 -4.35 100 66.177 2.434 8.301 4.495 1986 11 04 11 52 50.80 -4.35 100 66.412 2.456 8.167 4.496 1986 11 04 11 54 50.80 -4.35 100 66.464 2.461 8.193 4.575 1986 11 04 13 48 50.80 -4.35 100 73.141 3.327 8.212 5.393 1986 11 05 09 25 50.80 -4.35 100 71.525 3.064 7.280 5.468 1986 11 05 11 14 50.80 -4.35 100 66.516 2.466 7.452 5.494 1986 11 05 11 51 50.80 -4.35 100 66.694 2.483 7.452 5.560 1986 11 05 13 25 50.80 -4.35 100 71.469 3.056 7.401 6.389 1986 11 06 09 20 50.80 -4.35 100 72.185 3.166 7.573 6.460 1986 11 06 11 02 50.80 -4.35 100 66.973 2.510 7.645 6.490 1986 11 06 11 45 50.80 -4.35 100 66.904 2.503 7.621 6.575 1986 11 06 13 47 50.80 -4.35 100 73.625 3.415 7.793 7.393 1986 11 07 09 26 50.80 -4.35 100 71.990 3.135 7.941 7.496 1986 11 07 11 54 50.80 -4.35 100 67.349 2.547 7.232 7.564 1986 11 07 13 31 50.80 -4.35 100 72.518 3.221 7.304 8.376 1986 11 08 09 01 50.80 -4.35 100 74.469 3.581 7.132 8.414 1986 11 08 09 56 50.80 -4.35 100 70.146 2.871 7.132 9.379 1986 11 09 09 06 50.80 -4.35 100 74.271 3.541 6.549 9.408 1986 11 09 09 48 50.80 -4.35 100 70.991 2.986 6.453 10.378 1986 11 10 09 04 50.80 -4.35 100 74.670 3.622 7.108 10.409 1986 11 10 09 49 50.80 -4.35 100 71.168 3.011 7.353 11.383 1986 11 11 09 11 50.80 -4.35 100 74.358 3.558 7.328 12.458 1986 11 12 10 58 50.80 -4.35 100 68.752 2.699 7.868 12.506 1986 11 12 12 08 50.80 -4.35 100 69.095 2.740 7.353 12.563 1986 11 12 13 31 50.80 -4.35 100 73.760 3.441 7.253 12.565 1986 11 12 13 33 50.80 -4.35 100 73.969 3.481 7.683 13.398 1986 11 13 09 33 50.80 -4.35 100 73.096 3.319 8.193 13.400 1986 11 13 09 36 50.80 -4.35 100 72.883 3.282 8.220 13.453 1986 11 13 10 51 50.80 -4.35 100 69.173 2.749 8.328 13.456 1986 11 13 10 56 50.80 -4.35 100 69.060 2.735 8.355 13.495 1986 11 13 11 52 50.80 -4.35 100 68.993 2.727 8.309 13.554 1986 11 13 13 17 50.80 -4.35 100 72.955 3.295 8.301 13.557 1986 11 13 13 21 50.80 -4.35 100 73.266 3.349 8.247 14.413 1986 11 14 09 55 50.80 -4.35 100 71.901 3.121 8.704 14.415 1986 11 14 09 57 50.80 -4.35 100 71.751 3.098 8.973 14.456 1986 11 14 10 57 50.80 -4.35 100 69.322 2.767 8.838 14.458 1986 11 14 10 59 50.80 -4.35 100 69.270 2.761 8.892 14.499 1986 11 14 11 59 50.80 -4.35 100 69.381 2.774 8.656 14.539 1986 11 14 12 56 50.80 -4.35 100 71.780 3.103 8.570 14.542 1986 11 14 13 00 50.80 -4.35 100 72.012 3.139 8.838 15.409 1986 11 15 09 49 50.80 -4.35 100 72.523 3.221 9.472 16.412 1986 11 16 09 53 50.80 -4.35 100 72.530 3.222 9.324 17.418 1986 11 17 10 02 50.80 -4.35 100 72.216 3.171 9.746 17.493 1986 11 17 11 49 50.80 -4.35 100 69.948 2.845 9.298 17.534 1986 11 17 12 48 50.80 -4.35 100 72.049 3.144 9.273 20.467 1986 11 20 11 12 50.80 -4.35 100 70.562 2.926 9.797 20.532 1986 11 20 12 46 50.80 -4.35 100 72.574 3.230 10.146 21.501 1986 11 21 12 01 50.80 -4.35 100 71.080 2.999 10.095 25.442 1986 11 25 10 36 50.80 -4.35 100 72.486 3.215 7.769 25.466 1986 11 25 11 11 50.80 -4.35 100 71.652 3.083 7.672 25.510 1986 11 25 12 14 50.80 -4.35 100 72.233 3.174 7.745 25.528 1986 11 25 12 40 50.80 -4.35 100 73.234 3.344 7.868 26.493 1986 11 26 11 49 50.80 -4.35 100 71.872 3.117 7.793 27.430 1986 11 27 10 19 50.80 -4.35 100 73.590 3.409 6.716 27.432 1986 11 27 10 22 50.80 -4.35 100 73.439 3.381 6.985 27.468 1986 11 27 11 14 50.80 -4.35 100 71.998 3.137 7.011 27.472 1986 11 27 11 19 50.80 -4.35 100 71.954 3.130 7.038 27.497 1986 11 27 11 56 50.80 -4.35 100 72.154 3.161 6.958 27.500 1986 11 27 11 59 50.80 -4.35 100 72.215 3.171 7.038 27.528 1986 11 27 12 39 50.80 -4.35 100 73.541 3.400 7.038 27.530 1986 11 27 12 43 50.80 -4.35 100 73.729 3.435 6.931 28.430 1986 11 28 10 18 50.80 -4.35 100 73.806 3.449 6.555 28.432 1986 11 28 10 21 50.80 -4.35 100 73.677 3.425 6.662 28.471 1986 11 28 11 17 50.80 -4.35 100 72.153 3.161 6.689 28.474 1986 11 28 11 22 50.80 -4.35 100 72.121 3.156 6.582 28.496 1986 11 28 11 54 50.80 -4.35 100 72.297 3.184 6.582 28.498 1986 11 28 11 57 50.80 -4.35 100 72.348 3.193 6.635 28.525 1986 11 28 12 35 50.80 -4.35 100 73.513 3.395 6.609 28.528 1986 11 28 12 39 50.80 -4.35 100 73.714 3.432 6.528 29.441 1986 11 29 10 35 50.80 -4.35 100 73.300 3.356 6.689 29.444 1986 11 29 10 39 50.80 -4.35 100 73.134 3.326 6.743 30.441 1986 11 30 10 34 50.80 -4.35 100 73.504 3.393 7.253 30.444 1986 11 30 10 38 50.80 -4.35 100 73.345 3.364 7.226