% Note 1: Det = 1 & Det = 0 indicates a detection and a 3-sigma upper limit, respectively. % Note 2: Measurements ARE corrected for Galactic extinction. % Note 3: For the X-ray SEDs, see file xrayspec.txt Time (d) Observatory Instrument Band Freq (Hz) Flux (mJy) Unc (mJy) Det Ref 1.03420 ATLAS nan o 4.520e+14 8.93e-02 8.62e-03 1 This work 1.05420 ZTF nan g' 6.460e+14 5.93e-02 3.37e-03 1 This work 1.07420 ZTF nan r' 4.897e+14 8.71e-02 3.27e-03 1 This work 2.07420 ATLAS nan o 4.520e+14 5.05e-02 6.42e-03 1 This work 2.95420 ZTF nan r' 4.897e+14 4.57e-02 4.88e-03 1 This work 3.08420 ATLAS nan o 4.520e+14 4.60e-02 1.30e-02 1 This work 3.09420 ZTF nan g' 6.460e+14 2.76e-02 5.28e-03 1 This work 3.35720 SLT nan i' 4.030e+14 4.34e-02 1.82e-02 1 This work 3.35720 SLT nan r' 4.897e+14 3.60e-02 1.15e-02 0 This work 3.35720 SLT nan g' 6.460e+14 2.86e-02 1.93e-02 1 This work 3.43599 Koshka Zeiss-1000 R 4.674e+14 2.20e-02 3.25e-03 1 GCN 31593 3.80030 Liverpool IO:O g' 6.460e+14 1.95e-02 3.09e-03 1 GCN 31594 3.80030 Liverpool IO:O r' 4.897e+14 3.19e-02 2.76e-03 1 GCN 31594 3.80030 Liverpool IO:O z' 3.370e+14 4.01e-02 4.27e-03 1 GCN 31594 3.80030 Liverpool IO:O i' 4.030e+14 3.20e-02 2.13e-03 1 GCN 31594 3.91782 CTIO DECam g' 6.460e+14 2.24e-02 4.78e-03 1 GCN 31647 3.91851 CTIO DECam r' 4.897e+14 2.17e-02 2.77e-03 1 GCN 31647 3.91919 CTIO DECam i' 4.030e+14 3.28e-02 6.64e-03 1 GCN 31647 4.01420 ATLAS nan o 4.520e+14 3.86e-02 1.23e-02 0 This work 4.07300 VLA X 1.000e+10 5.70e-02 1.90e-02 1 GCN 31592 4.14420 PanSTARRS nan z' 3.370e+14 2.65e-02 3.92e-03 1 This work 4.38920 SLT nan i' 4.030e+14 1.49e-02 4.74e-03 0 This work 4.42723 GIT 0.7m r' 4.897e+14 2.44e-02 2.11e-03 1 GCN 31597 4.92872 CTIO DECam g' 6.460e+14 1.68e-02 5.34e-03 0 GCN 31647 4.92942 CTIO DECam r' 4.897e+14 1.45e-02 5.35e-03 1 GCN 31647 4.93011 CTIO DECam i' 4.030e+14 1.18e-02 3.47e-03 1 GCN 31647 4.93080 CTIO DECam z' 3.370e+14 1.35e-02 3.03e-03 1 GCN 31647 4.93927 Terskol K-800 CR 4.674e+14 2.74e-02 5.54e-03 1 GCN 31625 5.04420 PanSTARRS nan z' 3.370e+14 1.99e-02 5.86e-03 1 This work 5.07420 ATLAS nan o 4.520e+14 5.38e-02 1.71e-02 0 This work 5.32620 SLT nan i' 4.030e+14 5.22e-02 1.66e-02 0 This work 5.33751 GIT 0.7m i' 4.030e+14 3.45e-02 2.63e-03 1 GCN 31597 5.92353 CTIO DECam g' 6.460e+14 1.81e-02 5.75e-03 0 GCN 31647 5.92490 CTIO DECam r' 4.897e+14 9.19e-03 3.26e-03 1 GCN 31647 5.92559 CTIO DECam i' 4.030e+14 1.06e-02 4.43e-03 1 GCN 31647 5.92627 CTIO DECam z' 3.370e+14 1.18e-02 3.48e-03 1 GCN 31647 5.99464 Teskol Zeiss-600 CR 4.674e+14 2.18e-02 6.93e-03 0 GCN 31625 6.05420 PanSTARRS nan z' 3.370e+14 1.72e-02 4.85e-03 1 This work 6.06420 PanSTARRS nan i' 4.030e+14 1.30e-02 5.10e-03 1 This work 6.06420 PanSTARRS nan r' 4.897e+14 1.07e-02 6.71e-03 1 This work 6.08420 ATLAS nan o 4.520e+14 6.96e-02 2.22e-02 0 This work 6.92399 CTIO DECam g' 6.460e+14 1.14e-02 2.83e-03 1 GCN 31647 6.92605 CTIO DECam i' 4.030e+14 1.21e-02 2.73e-03 1 GCN 31647 6.92789 CTIO DECam z' 3.370e+14 1.12e-02 2.65e-03 1 GCN 31647 7.93155 CTIO DECam i' 4.030e+14 1.14e-02 2.19e-03 1 GCN 31647 7.93363 CTIO DECam z' 3.370e+14 1.06e-02 2.26e-03 1 GCN 31647 8.18420 ATLAS nan o 4.520e+14 5.53e-02 1.76e-02 0 This work 8.93180 CTIO DECam i' 4.030e+14 8.27e-03 1.95e-03 1 GCN 31647 8.93408 CTIO DECam z' 3.370e+14 1.15e-02 3.12e-03 1 GCN 31647 9.87420 NTT EFOSC i' 4.030e+14 8.27e-03 6.32e-04 1 This work 9.92361 CTIO DECam i' 4.030e+14 8.13e-03 2.10e-03 1 GCN 31647 9.92590 CTIO DECam z' 3.370e+14 6.95e-03 2.73e-03 1 GCN 31647 10.03420 ATLAS nan o 4.520e+14 2.82e-02 8.99e-03 0 This work 10.92349 CTIO DECam i' 4.030e+14 8.30e-03 2.34e-03 1 GCN 31647 10.92577 CTIO DECam z' 3.370e+14 4.94e-03 2.54e-03 1 GCN 31647 11.10420 ATLAS nan o 4.520e+14 2.93e-02 9.33e-03 0 This work 11.66272 Swift XRT X-ray 2.418e+17 2.57e-03 1.34e-04 1 This work 11.66420 Swift UVOT UW1 1.158e+15 2.88e-03 1.06e-03 1 This work 11.66420 Swift UVOT UW2 1.476e+15 1.09e-03 3.63e-04 0 This work 11.67420 Swift UVOT UM2 1.345e+15 2.49e-03 5.60e-04 1 This work 11.86420 NTT EFOSC i' 4.030e+14 4.76e-03 5.07e-04 1 This work 12.65939 Swift XRT X-ray 2.418e+17 2.22e-03 1.13e-04 1 This work 12.66420 Swift UVOT UW1 1.158e+15 4.24e-03 1.15e-03 1 This work 12.66420 Swift UVOT UW2 1.476e+15 1.71e-03 4.82e-04 1 This work 12.67420 Swift UVOT UM2 1.345e+15 2.84e-03 6.37e-04 1 This work 13.16420 ATLAS nan o 4.520e+14 2.53e-02 8.05e-03 0 This work 13.37120 Mondy AZT-33 R 4.674e+14 1.14e-02 7.61e-04 1 GCN 31652 13.39620 LOT nan z' 3.370e+14 3.13e-02 0.00e+00 0 This work 13.39620 LOT nan i' 4.030e+14 8.73e-03 3.32e-03 1 This work 13.39620 LOT nan r' 4.897e+14 6.73e-03 1.67e-03 1 This work 13.39620 LOT nan g' 6.460e+14 6.38e-03 1.73e-03 1 This work 14.10420 ATLAS nan o 4.520e+14 2.01e-02 6.39e-03 0 This work 14.25020 LOT nan z' 3.370e+14 1.08e-01 0.00e+00 0 This work 14.25020 LOT nan i' 4.030e+14 1.93e-02 0.00e+00 0 This work 14.25020 LOT nan r' 4.897e+14 5.50e-03 2.60e-03 1 This work 14.25020 LOT nan g' 6.460e+14 6.15e-03 1.88e-03 1 This work 14.52420 Swift UVOT UW1 1.158e+15 3.37e-03 1.12e-03 0 This work 14.52898 Swift XRT X-ray 2.418e+17 1.10e-03 8.55e-05 1 This work 14.53420 Swift UVOT UM2 1.345e+15 2.47e-03 7.57e-04 1 This work 14.53420 Swift UVOT UW2 1.476e+15 1.50e-03 5.01e-04 0 This work 14.59420 Swift UVOT UW1 1.158e+15 4.32e-03 1.37e-03 1 This work 14.59420 Swift UVOT UW2 1.476e+15 1.45e-03 4.83e-04 0 This work 14.59470 Swift XRT X-ray 2.418e+17 1.24e-03 8.84e-05 1 This work 14.60420 Swift UVOT UM2 1.345e+15 1.73e-03 5.75e-04 0 This work 15.04420 ZTF nan g' 6.460e+14 1.06e-02 3.50e-03 1 This work 15.05420 ATLAS nan o 4.520e+14 1.77e-02 5.62e-03 0 This work 15.23720 LOT nan z' 3.370e+14 3.40e-02 0.00e+00 0 This work 15.23720 LOT nan i' 4.030e+14 1.74e-02 0.00e+00 0 This work 15.23720 LOT nan r' 4.897e+14 9.21e-03 1.96e-03 1 This work 15.23720 LOT nan g' 6.460e+14 7.53e-03 1.86e-03 1 This work 15.25000 ATCA Ka 3.350e+10 1.60e+00 1.00e-01 1 GCN 31665 15.55000 GBT 3mm 9.000e+10 3.70e+00 4.00e-01 1 GCN 15269 15.55000 VLA K3 2.300e+10 9.59e-01 4.40e-02 1 This work 15.55000 VLA K2 2.100e+10 8.75e-01 4.70e-02 1 This work 15.55000 VLA K1 1.910e+10 6.67e-01 4.70e-02 1 This work 15.55000 VLA U3 1.700e+10 5.43e-01 2.80e-02 1 This work 15.55000 VLA K4 2.490e+10 1.09e+00 6.40e-02 1 This work 15.55000 VLA U1 1.300e+10 3.14e-01 1.70e-02 1 This work 15.55000 VLA X2 1.100e+10 2.43e-01 2.10e-02 1 This work 15.55000 VLA X1 9.000e+09 1.54e-01 1.60e-02 1 This work 15.55000 VLA C2 7.000e+09 1.20e-01 2.50e-02 1 This work 15.55000 VLA U2 1.500e+10 4.34e-01 2.60e-02 1 This work 15.55000 VLA C1 5.000e+09 7.90e-02 2.60e-02 1 This work 15.59150 Swift XRT X-ray 2.418e+17 1.37e-03 9.74e-05 1 This work 15.59420 Swift UVOT UW1 1.158e+15 3.43e-03 1.14e-03 0 This work 15.59420 Swift UVOT UM2 1.345e+15 2.54e-03 8.39e-04 1 This work 15.59420 Swift UVOT UW2 1.476e+15 1.54e-03 5.15e-04 0 This work 15.84000 eMERLIN C 5.000e+09 7.50e-02 2.50e-02 0 This work 16.22420 PanSTARRS nan z' 3.370e+14 1.18e-02 6.38e-03 1 This work 16.24020 LOT nan g' 6.460e+14 8.11e-03 1.46e-03 1 This work 16.24020 LOT nan r' 4.897e+14 4.83e-03 2.35e-03 1 This work 16.24020 LOT nan z' 3.370e+14 6.59e-02 0.00e+00 0 This work 16.24020 LOT nan i' 4.030e+14 1.59e-02 0.00e+00 0 This work 16.55000 eMERLIN L 1.300e+09 1.11e-01 3.70e-02 0 This work 16.57420 Swift UVOT UW1 1.158e+15 4.40e-03 1.09e-03 1 This work 16.57838 Swift XRT X-ray 2.418e+17 1.39e-03 9.69e-05 1 This work 16.58420 Swift UVOT UW2 1.476e+15 1.23e-03 4.36e-04 1 This work 16.59420 Swift UVOT UM2 1.345e+15 1.77e-03 5.43e-04 1 This work 17.19420 PanSTARRS nan w 5.008e+14 9.30e-03 1.09e-03 1 This work 17.57420 Swift UVOT UW1 1.158e+15 2.46e-03 8.21e-04 0 This work 17.58420 Swift UVOT UM2 1.345e+15 2.40e-03 5.67e-04 1 This work 17.58420 Swift UVOT UW2 1.476e+15 1.07e-03 3.56e-04 0 This work 17.94420 ZTF nan g' 6.460e+14 1.42e-02 3.85e-03 1 This work 18.00420 ATLAS nan o 4.520e+14 2.14e-02 6.82e-03 0 This work 18.86420 NTT EFOSC i' 4.030e+14 6.04e-03 5.22e-04 1 This work 18.86420 NTT EFOSC r' 4.897e+14 6.31e-03 2.97e-04 1 This work 18.86420 NTT EFOSC g' 6.460e+14 7.19e-03 2.70e-04 1 This work 19.07420 ATLAS nan o 4.520e+14 2.12e-02 6.76e-03 0 This work 19.74900 AMI U0 1.550e+10 5.32e-01 8.10e-02 1 This work 19.92420 ZTF nan r' 4.897e+14 7.95e-03 2.63e-03 1 This work 19.94420 ZTF nan g' 6.460e+14 1.32e-02 2.53e-03 1 This work 21.81420 Swift UVOT UW1 1.158e+15 3.83e-03 1.28e-03 0 This work 21.81420 Swift UVOT UM2 1.345e+15 2.71e-03 9.03e-04 0 This work 21.81527 Swift XRT X-ray 2.418e+17 6.61e-04 1.53e-04 1 This work 21.82420 Swift UVOT UW2 1.476e+15 2.15e-03 7.37e-04 1 This work 23.62420 Swift UVOT UM2 1.345e+15 2.64e-03 8.79e-04 0 This work 23.62420 Swift UVOT UW1 1.158e+15 3.53e-03 1.18e-03 0 This work 23.62494 Swift XRT X-ray 2.418e+17 6.50e-04 7.84e-05 1 This work 23.63420 Swift UVOT UW2 1.476e+15 2.52e-03 8.94e-04 1 This work 23.72200 AMI U0 1.550e+10 5.11e-01 2.80e-02 1 This work 24.49000 eMERLIN C 5.000e+09 4.80e-02 1.60e-02 0 This work 24.59700 AMI U0 1.550e+10 6.64e-01 4.00e-02 1 This work 25.10000 eMERLIN L 1.300e+09 1.35e-01 4.50e-02 0 This work 25.40000 HST WFC3 F160W 1.960e+14 4.64e-03 2.64e-04 1 GCN 31729 25.40000 HST WFC3 F606W 5.190e+14 6.62e-03 3.12e-04 1 GCN 31729 25.62800 AMI U0 1.550e+10 5.82e-01 4.60e-02 1 This work 26.72000 AMI U0 1.550e+10 5.70e-01 3.70e-02 1 This work 26.85420 Swift UVOT UM2 1.345e+15 2.81e-03 1.03e-03 1 This work 26.85914 Swift XRT X-ray 2.418e+17 3.66e-04 5.40e-05 1 This work 26.86420 Swift UVOT UW2 1.476e+15 1.81e-03 6.41e-04 1 This work 26.86420 Swift UVOT UW1 1.158e+15 3.80e-03 1.27e-03 0 This work 26.87420 NTT EFOSC i' 4.030e+14 5.41e-03 2.55e-04 1 This work 26.87420 NTT EFOSC r' 4.897e+14 5.15e-03 2.43e-04 1 This work 26.87420 NTT EFOSC g' 6.460e+14 5.82e-03 2.18e-04 1 This work 27.65100 AMI U0 1.550e+10 6.19e-01 3.20e-02 1 This work 28.64900 AMI U0 1.550e+10 6.62e-01 9.00e-02 1 This work 29.62200 AMI U0 1.550e+10 7.69e-01 5.00e-02 1 This work 29.98381 Swift XRT X-ray 2.418e+17 2.97e-04 6.11e-05 1 This work 29.98420 Swift UVOT UW1 1.158e+15 5.39e-03 1.80e-03 0 This work 29.98420 Swift UVOT UM2 1.345e+15 3.88e-03 1.29e-03 0 This work 29.98420 Swift UVOT UW2 1.476e+15 2.23e-03 7.44e-04 0 This work 30.65100 AMI U0 1.550e+10 7.37e-01 5.60e-02 1 This work 31.63100 AMI U0 1.550e+10 8.47e-01 6.90e-02 1 This work 32.67100 AMI U0 1.550e+10 8.64e-01 5.60e-02 1 This work 33.17207 Swift XRT X-ray 2.418e+17 1.35e-04 2.92e-05 1 This work 33.17420 Swift UVOT UW1 1.158e+15 2.83e-03 9.43e-04 0 This work 33.17420 Swift UVOT UM2 1.345e+15 1.84e-03 6.13e-04 0 This work 33.18420 Swift UVOT UW2 1.476e+15 1.14e-03 3.80e-04 0 This work 35.49233 Swift XRT X-ray 2.418e+17 1.97e-04 1.73e-05 1 This work 35.49420 Swift UVOT UW1 1.158e+15 2.46e-03 8.21e-04 0 This work 35.49420 Swift UVOT UM2 1.345e+15 1.71e-03 5.70e-04 0 This work 35.50420 Swift UVOT UW2 1.476e+15 1.11e-03 3.69e-04 0 This work 35.70300 AMI U0 1.550e+10 7.87e-01 6.30e-02 1 This work 36.54400 AMI U0 1.550e+10 6.91e-01 3.70e-02 1 This work 38.56300 AMI U0 1.550e+10 8.63e-01 6.20e-02 1 This work 39.44000 EVN C 4.935e+09 5.44e-02 8.50e-03 1 This work 39.55600 AMI U0 1.550e+10 8.69e-01 6.30e-02 1 This work 40.34420 Swift UVOT UM2 1.345e+15 3.57e-03 1.19e-03 0 This work 40.34823 Swift XRT X-ray 2.418e+17 1.93e-04 8.92e-05 1 This work 40.35420 Swift UVOT UW1 1.158e+15 4.96e-03 1.65e-03 0 This work 40.35420 Swift UVOT UW2 1.476e+15 2.59e-03 8.62e-04 0 This work 41.62200 AMI U0 1.550e+10 9.57e-01 5.10e-02 1 This work 43.28220 Mondy AZT-33 R 4.674e+14 7.14e-03 9.08e-04 1 GCN 31798 44.37637 Swift XRT X-ray 2.418e+17 1.49e-04 5.54e-05 1 This work 44.99420 PanSTARRS nan w 5.008e+14 5.92e-03 9.40e-04 1 This work 45.40000 ARIES DFOT R 4.674e+14 5.69e-03 5.49e-04 1 GCN 31805 46.80420 NTT EFOSC i' 4.030e+14 5.41e-03 2.55e-04 1 This work 46.80420 NTT EFOSC r' 4.897e+14 4.70e-03 1.76e-04 1 This work 46.80420 NTT EFOSC g' 6.460e+14 4.62e-03 1.30e-04 1 This work 46.84320 Swift XRT X-ray 2.418e+17 1.94e-04 4.29e-05 1 This work 48.75884 Swift XRT X-ray 2.418e+17 2.71e-04 1.25e-04 1 This work 48.88761 Swift XRT X-ray 2.418e+17 2.81e-04 8.23e-05 1 This work 49.69961 Swift XRT X-ray 2.418e+17 1.04e-03 3.45e-04 1 This work 52.00137 Swift XRT X-ray 2.418e+17 1.47e-04 8.72e-05 1 This work 53.31140 Mondy AZT-33 R 4.674e+14 1.38e-02 1.19e-03 1 GCN 31846 54.41050 Mondy AZT-33 R 4.674e+14 1.08e-02 1.15e-03 1 GCN 31846 54.80435 Swift XRT X-ray 2.418e+17 1.54e-04 4.20e-05 1 This work 57.50707 Swift XRT X-ray 2.418e+17 1.27e-04 4.17e-05 1 This work 60.88907 Swift XRT X-ray 2.418e+17 5.05e-05 1.71e-05 1 This work 70.06050 Swift XRT X-ray 2.418e+17 1.08e-04 3.20e-05 1 This work 73.07420 PanSTARRS nan w 5.008e+14 4.75e-03 7.03e-04 1 This work 74.68737 Swift XRT X-ray 2.418e+17 1.32e-04 2.70e-05 1 This work 81.86901 Swift XRT X-ray 2.418e+17 2.34e-04 9.62e-05 1 This work 82.69420 NTT EFOSC i' 4.030e+14 3.96e-03 3.02e-04 1 This work