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 21042 TIME off LWidth 4.0 CSize 1.0 SKIP Single PLOT Vertical ! filter U LABEL oy1 U mag 59888.1080977917 2438.60625779629 24.6590512479309 7.34094875206909 0 No No No No No r y1 26.8 22.8 r x 30000 100000 LABEL x Time since 627180612.96 MET hard /gif exit