The stacked Swift/XRT image of ASASSN-17gs. The Swift/XRT lightcurve of ASASSN-17gs. data file The 0.3-10 keV photon index as a function of time. data file The combined optical lightcurve of ASASSN-17gs. Swift/UVOT W2-band photometry Swift/UVOT M2-band photometry Swift/UVOT W1-band photometry Swift/UVOT U-band photometry Swift/UVOT B-band photometry Swift/UVOT V-band photometry |