De Backer H. DOBSON UCCLE TOTALCOL 01-JUN-1977 00:00:0030-JUN-1977 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1977 06 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 1.307 1977 06 01 07 21 50.80 -4.35 100 57.227 1.832 10.047 1.311 1977 06 01 07 27 50.80 -4.35 100 56.314 1.789 9.913 1.432 1977 06 01 10 22 50.80 -4.35 100 32.485 1.184 10.047 1.436 1977 06 01 10 28 50.80 -4.35 100 31.999 1.178 9.832 1.504 1977 06 01 12 06 50.80 -4.35 100 29.168 1.144 9.940 1.507 1977 06 01 12 10 50.80 -4.35 100 29.321 1.146 9.671 1.546 1977 06 01 13 06 50.80 -4.35 100 33.242 1.194 10.020 1.549 1977 06 01 13 10 50.80 -4.35 100 33.689 1.200 9.832 2.325 1977 06 02 07 48 50.80 -4.35 100 52.939 1.650 9.897 2.369 1977 06 02 08 51 50.80 -4.35 100 43.464 1.374 9.921 2.443 1977 06 02 10 37 50.80 -4.35 100 31.109 1.167 10.020 2.541 1977 06 02 12 59 50.80 -4.35 100 32.471 1.184 9.870 6.311 1977 06 06 07 27 50.80 -4.35 100 56.006 1.775 9.746 6.464 1977 06 06 11 08 50.80 -4.35 100 28.860 1.141 9.897 7.389 1977 06 07 09 20 50.80 -4.35 100 39.064 1.285 10.020 8.302 1977 06 08 07 14 50.80 -4.35 100 57.941 1.868 10.531 8.306 1977 06 08 07 20 50.80 -4.35 100 56.932 1.818 10.477 8.395 1977 06 08 09 28 50.80 -4.35 100 38.052 1.267 10.294 8.497 1977 06 08 11 55 50.80 -4.35 100 28.062 1.132 10.396 8.547 1977 06 08 13 07 50.80 -4.35 100 32.493 1.184 10.222 9.326 1977 06 09 07 49 50.80 -4.35 100 52.364 1.628 10.369 9.393 1977 06 09 09 25 50.80 -4.35 100 38.306 1.272 10.721 9.492 1977 06 09 11 48 50.80 -4.35 100 27.883 1.130 9.821 9.553 1977 06 09 13 16 50.80 -4.35 100 33.414 1.196 10.020 10.326 1977 06 10 07 49 50.80 -4.35 100 52.367 1.628 9.870 10.478 1977 06 10 11 28 50.80 -4.35 100 27.900 1.130 10.496 13.298 1977 06 13 07 09 50.80 -4.35 100 58.638 1.904 8.811 13.303 1977 06 13 07 16 50.80 -4.35 100 57.548 1.848 8.677 13.393 1977 06 13 09 26 50.80 -4.35 100 38.159 1.269 8.865 13.397 1977 06 13 09 31 50.80 -4.35 100 37.454 1.257 8.677 13.473 1977 06 13 11 21 50.80 -4.35 100 27.881 1.130 8.973 13.476 1977 06 13 11 25 50.80 -4.35 100 27.773 1.129 8.596 13.546 1977 06 13 13 06 50.80 -4.35 100 31.992 1.178 8.656 14.299 1977 06 14 07 10 50.80 -4.35 100 58.443 1.894 8.879 14.395 1977 06 14 09 28 50.80 -4.35 100 37.776 1.263 8.656 14.456 1977 06 14 10 56 50.80 -4.35 100 28.955 1.142 8.803 14.540 1977 06 14 12 58 50.80 -4.35 100 31.153 1.167 8.951 15.298 1977 06 15 07 08 50.80 -4.35 100 58.775 1.911 9.996 16.357 1977 06 16 08 34 50.80 -4.35 100 45.406 1.419 10.071 16.537 1977 06 16 12 53 50.80 -4.35 100 30.677 1.161 10.222 16.587 1977 06 16 14 05 50.80 -4.35 100 38.789 1.280 10.420 17.507 1977 06 17 12 10 50.80 -4.35 100 27.917 1.131 9.921 17.563 1977 06 17 13 31 50.80 -4.35 100 34.429 1.210 9.996 20.393 1977 06 20 09 26 50.80 -4.35 100 38.136 1.269 11.049 20.503 1977 06 20 12 04 50.80 -4.35 100 27.645 1.128 10.095 20.547 1977 06 20 13 08 50.80 -4.35 100 31.836 1.176 9.746 21.343 1977 06 21 08 13 50.80 -4.35 100 48.743 1.510 9.448 21.390 1977 06 21 09 21 50.80 -4.35 100 38.858 1.281 9.424 21.491 1977 06 21 11 47 50.80 -4.35 100 27.364 1.125 9.746 21.544 1977 06 21 13 03 50.80 -4.35 100 31.321 1.169 9.797 22.396 1977 06 22 09 29 50.80 -4.35 100 37.717 1.262 9.770 22.463 1977 06 22 11 07 50.80 -4.35 100 28.300 1.135 10.520 22.508 1977 06 22 12 12 50.80 -4.35 100 27.885 1.130 10.445 22.542 1977 06 22 13 01 50.80 -4.35 100 31.137 1.167 9.996 23.341 1977 06 23 08 11 50.80 -4.35 100 49.110 1.521 9.249 23.383 1977 06 23 09 11 50.80 -4.35 100 40.230 1.307 9.150 23.497 1977 06 23 11 56 50.80 -4.35 100 27.464 1.126 9.397 23.556 1977 06 23 13 20 50.80 -4.35 100 33.049 1.191 9.496 24.451 1977 06 24 10 48 50.80 -4.35 100 29.468 1.147 8.951 24.509 1977 06 24 12 13 50.80 -4.35 100 27.926 1.131 8.975 27.307 1977 06 27 07 22 50.80 -4.35 100 56.960 1.820 9.647 27.475 1977 06 27 11 24 50.80 -4.35 100 27.785 1.129 9.324 27.521 1977 06 27 12 30 50.80 -4.35 100 28.822 1.140 9.249 27.549 1977 06 27 13 10 50.80 -4.35 100 32.035 1.178 9.324 28.322 1977 06 28 07 43 50.80 -4.35 100 53.657 1.677 9.249 28.360 1977 06 28 08 39 50.80 -4.35 100 45.202 1.414 9.273 28.454 1977 06 28 10 53 50.80 -4.35 100 29.304 1.146 9.510 28.457 1977 06 28 10 57 50.80 -4.35 100 29.047 1.143 9.375 28.548 1977 06 28 13 09 50.80 -4.35 100 31.938 1.177 9.249 30.319 1977 06 30 07 39 50.80 -4.35 100 54.504 1.711 9.870 30.451 1977 06 30 10 49 50.80 -4.35 100 29.718 1.150 9.695 30.534 1977 06 30 12 49 50.80 -4.35 100 30.242 1.156 9.770