Table A.1.
Summary of the VLT/SPHERE data used in this work as well as the MASS-DIMM atmospheric conditions as recorded closest to the measurement time.
| Date | Seeing [″] | Tau [ms] | Turbulence velocity [m s−1] | Guide star magnitude r-band |
|---|---|---|---|---|
| 2017-07-17T23:15:30.000 | 1.708 | 1.539 | 8.340 | 3.910 |
| 2017-07-17T19:07:58.000 | 2.037 | 1.381 | – | 3.910 |
| 2017-07-17T23:00:24.000 | 1.829 | 1.442 | 8.450 | 3.910 |
| 2017-07-17T23:02:51.000 | 1.827 | 1.443 | 8.450 | 3.910 |
| 2017-07-17T23:04:41.000 | 1.825 | 1.444 | 8.450 | 3.910 |
| 2017-07-17T23:10:31.000 | 1.812 | 1.434 | 8.450 | 3.910 |
| 2017-07-17T23:11:54.000 | 1.739 | 1.330 | 9.210 | 3.910 |
| 2017-07-17T23:29:56.000 | 1.776 | 1.579 | 9.280 | 3.910 |
| 2017-07-17T23:31:11.000 | 1.599 | 1.722 | 8.300 | 3.910 |
| 2017-07-17T23:33:29.000 | 1.524 | 1.738 | 7.970 | 3.910 |
| 2017-07-19T22:54:55.000 | 1.053 | 4.075 | 7.990 | 4.110 |
| 2017-07-19T23:16:39.000 | 1.014 | 3.829 | 9.120 | 5.819 |
| 2017-07-19T23:22:02.000 | 1.197 | 3.193 | 8.760 | 5.819 |
| 2017-07-19T23:50:33.000 | 1.001 | 3.406 | 9.700 | 8.010 |
| 2018-04-04T03:06:15.000 | 1.059 | 2.970 | 0.000 | 5.060 |
| 2018-04-04T03:12:50.000 | 1.099 | 2.721 | 0.000 | 9.480 |
| 2016-05-21T08:23:42.000 | 1.396 | 2.538 | 6.65 | 4.00 |
| 2016-05-21T09:29:07.000 | 1.533 | 2.171 | 8.16 | 7.890 |
| 2016-05-21T09:53:34.000 | 1.298 | 2.495 | 9.31 | 7.890 |
| 2016-05-21T09:55:48.000 | 1.292 | 2.596 | 9.03 | 7.890 |
| 2016-05-21T09:58:02.000 | 1.452 | 2.510 | 8.31 | 7.890 |
| 2019-01-26T01:49:48.00 | 0.770 | 7.381 | 3.39 | 8.110 |
| 2019-01-26T02:08:25.00 | 0.710 | 9.596 | 3.39 | 6.560 |
| 2019-01-26T03:34:39.00 | 0.460 | 16.113 | 4.65 | 7.017 |
| 2019-01-26T03:48:01.00 | 0.570 | 19.643 | 3.1 | 5.020 |
| 2019-01-26T04:59:53.00 | 0.480 | 18.774 | 3.67 | 5.020 |
| 2019-01-26T06:39:57.00 | 0.540 | 12.228 | 7.81 | 5.180 |
Notes. The target r-band magnitude is provided as to provide a relative estimation of the signal-to-noise ratio for the wavefront sensor. The length of the telemetry data ranges from 10 to 60 s.
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