Open Access
Table 1.
Summary of observations.
| Date | Instrument | ϕprec(a) | ϕorb(b) |
|---|---|---|---|
| 2016-07-17 (Paper I) | GRAVITY | 0.71 | 0.11 |
| 2017-05-21 Epoch X1 | X-shooter | 0.61 | 0.67 |
| 2017-05-28 Epoch X2 | X-shooter | 0.65 | 0.21 |
| 2017-06-20 Epoch X3 | X-shooter | 0.79 | 0.97 |
| 2017-06-30 Epoch X4 | X-shooter | 0.85 | 0.72 |
| 2017-07-07 Epoch 1 | GRAVITY | 0.895 | 0.25 |
| 2017-07-09 Epoch 2 | GRAVITY | 0.907 | 0.40 |
| 2017-07-10 Epoch 3 | GRAVITY | 0.913 | 0.48 |
| 2017-07-15 Epoch X5 | X-shooter | 0.94 | 0.87 |
Notes.
(a)
Based on the kinematic parameters in Eikenberry et al. (2001). Phase zero is when the eastern and western jets are maximally blueshifted and redshifted.
(b)
Based on the orbital parameters in Goranskij (2011). Phase zero corresponds to the eclipse center of the accretion disk.
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