Open Access

Table 1

Observing log.

Date UTC time Instrument Setup DIT Nexp μ Seeing ⟨Strehl⟩ Δπ Notes
DD/MM/YYYY hh:mm (s) (") (%) (°)
25/05/2018 00:47–00:48 SINFONI K-0.025"/pix 10 2 1.16 0.7 28.0 0.28 On-axis
25/05/2018 00:51–02:29 SINFONI K-0.025"/pix 100 53 1.13 0.6 33.0 47.3 Star offcentered
26/05/2018 00:47–00:48 SINFONI K-0.025"/pix 10 2 1.15 1.0 14.8 0.30 On-axis
26/05/2018 00:51–02:29 SINFONI K-0.025"/pix 100 41 1.13 1.6 9.9 36.5 Star offcentered

Notes. Average Strehl ratio as measured by the real-time computer. Δπ corresponds to the amount of field rotation.

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