The GRAVITY young stellar object survey - VIII. Gas and dust faint inner rings in the hybrid disk of HD141569

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Table A.1

Observation logs of the VLTI/GRAVITY HD141569 observations.


Date	UT	Configuration	N	Calibrator (diam. [mas], SpT ^†)	Seeing [′′]	Airmass	τ₀ [ms]	Frame rate [Hz]
2019-03-18	08:08	D0-G2-J3-K0	3	HD 137006 (0.291 ± 0.008, A5 II/III)	0.4	1.1	14	909
2019-05-24	04:15	A0-G1-J2-J3	1	HD 141977 (0.251 ± 0.006, K3 III)	1.4	1.1	3	303
2019-07-12	00:44	D0-G2-J3-K0	8	HD 137006 (0.291 ± 0.008, A5 II/III)	0.6 – 1.1	1.1	3	909

Notes. The date format is year-month-day. N denotes the number of 5-minute files that have been recorded on the target. Reference ^† : uniform disk diameter and SpT derived from the software package SearchCal from the Jean-Marie Mariotti Center (JMMC).

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