Open Access

Table A.1

Summary of the VLTI-MATISSE observations of FS CMa.

date na UT startb UT endc array JD seeingd τ0 e
2018-12-02 3 06:25 08:18 A0 B2 J2 C1 2458454.277 1.10 3.47
2018-12-03 2 04:00 05:13 A0 B2 J2 C1 2458455.178 0.49 4.73
2018-12-05 2 07:14 07:36 A0 B2 J2 C1 2458457.308 1.17 2.44
2018-12-06 5 04:00 08:33 A0 B2 J2 C1 2458458.333 0.53 4.07
2018-12-07 5 02:44 07:28 A0 B2 D0 C1 2458459.170 1.25 2.28
2018-12-08 4 04:33 08:46 A0 B2 D0 C1 2458460.296 0.61 3.76
2018-12-09 4 06:06 09:03 K0 B2 D0 J3 2458461.314 0.46 4.41
2018-12-10 6 04:48 08:40 K0 G2 D0 J3 2458462.219 0.54 8.12
2018-12-11 2 07:23 08:24 K0 G2 D0 J3 2458463.313 0.60 12.66
2018-12-12 3 05:07 08:20 A0 G1 D0 J3 2458464.290 0.71 4.82
2018-12-13 4 04:58 08:11 A0 G1 J2 J3 2458465.254 0.87 5.63
2018-12-14 2 05:17 06:19 A0 G1 J2 J3 2458466.226 0.74 4.87
2018-12-15 2 04:52 07:45 A0 G1 J2 K0 2458467.332 0.53 5.49

Notes. a Number of data sets recorded at different hour angles per night. bUT time at the start of the first data set of the night. cUT time at the start of the last data set of the night. dAverage visible seeing () during the night. eAverage coherence time τ0 (ms) in the visible during the night.

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