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 GRB150821A Target ID 652847 TIME off LWidth 4.0 CSize 1.0 SKIP Single PLOT Vertical ! filter UVW1 LABEL oy1 W1 mag 445.088609099388 9.87680912017822 16.9421785941937 0.266667285682864 -0.213915396963216 619.182579398155 9.88227939605713 17.8600727559657 0.449707102908846 -0.317055465405762 792.162348568439 9.86584854125977 18.1239509966005 0.526701515331283 -0.353130872182707 1183.49453851581 96.9320985376835 18.8043329100372 0.537216991194228 -0.357774586609004 1617.94343850017 184.351458519697 19.0209997205834 0.476160290949547 -0.329876596664956 6674.35115617514 817.638816177845 20.9049253561963 0.616863713153148 -0.39094029497031 No No No No No r y1 23.8 15.8 ! filter UVM2 LABEL oy2 M2 mag 593.806739270687 183.551419258118 18.8221949285239 0.55198449371424 -0.36418781921255 1507.45406937599 445.517109394073 19.9133136702882 12.0866863297118 0 7187.00139850378 99.8865585327148 20.3193224179827 11.6806775820173 0 22638.8234634101 2927.49758341908 20.4083005201167 11.5916994798833 0 No No No No No r y2 22.8 16.8 ! filter UVW2 LABEL oy3 W2 mag 544.748859405518 9.87665939331055 18.2568765924718 0.606166077546362 -0.386682755226818 1044.17063939571 335.243059396744 19.5868628180746 0.598502112395412 -0.3835962655088 1718.50835940242 185.211859375238 19.6267595366509 12.3732404633491 0 9673.06062164903 2995.98432162404 21.8787658004788 0.712691379012806 -0.426601253691313 No No No No No r y3 24.8 16.8 r x 300 100000 LABEL x t - BAT trigger time (2015-08-21T09:44:12.00 UTC) hard /gif exit