READ SErr 1 READ TErr 2 LABEL f LOG y OFF LOG x ON SCREEN white SCREEN 1 0 0 0 MARKER 0 ON LABEL TOP Swift/UVOT GRB DISCOVERED ELSEWHERE Target ID 21547 TIME off LWidth 4.0 CSize 1.0 SKIP Single PLOT Vertical ! filter U LABEL oy1 U mag 85909.6172505021 2315.66631048918 21.3496932309591 10.6503067690409 0 No No No No No r y1 23.8 19.8 r x 30000 100000 LABEL x Time since 699896677.56 MET hard /gif exit