UV-data ATI (location GAP and SEE) Data of an Robertson-Berger UV-Biometer mod. 501 SNr. 910 we are using the following format UT[min],TLT[min],sel[grad],UV[mW/m2],TOT[J/m2] ********************************************************************************** UT..........UT in minutes TLT.........true local time in minutes - every minute at the middle of the integrating-interval sel.........solar elevation UV..........erythemal effective irradiance in mW/m2 TS..........total of UV until time of measurement