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Table 1.

Datasets used in this paper.

Instrument Telescope Type Band Start of observations [MJD] Exposure time [s]
X-shooter VLT Spectroscopic NIR, VIS, UVB 58726.0093 19 × 300
STIS HST Spectroscopic UV 58723.9076 2200/125 μs
fa15 1m0-05 Photometric z, i′,R, V, B 58726.1509 200 (z), 100
UVOT Swift Photometric UV 58725.0738 518.89
XTI NICER Spectroscopic X-ray 58726.2718 1542.0
FORS1 VLT Spectroscopic NIR-UVB 54345.9915 22 × 500

Notes.

The top panel shows data used for the analysis of the 2019 outburst, while the bottom panel displays data from the observations in quiescence in September, 2007.

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