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This article has an erratum: [https://doi.org/10.1051/0004-6361/201935623e]


Table 2

Observing log of the MASCARA-2b transit observations.

Night Tel. Instrument Date of Start End Filter Texp Nobs Airmass Aperture
observation UT UT (s) (px)
1 TNG HARPS-N 2017-08-16 21:21 03:56 200 90 1.089 →1.001 →2.089 Spec.

2 TNG GIARPS 2018-07-12 21:27 05:15 200 116 1.604 →1.001 →1.527 Spec.

3 TNG GIARPS 2018-07-19 21:25 04:23 300 78 1.442 →1.000 →1.389 Spec.

4 CA 3.5 m CARMENES 2017-08-23 21:09 02:36 192 74 1.012 →1.006 →1.903 Spec.

2 TCS MuSCAT2 2018-07-12 23:49 05:41 g 0.7 3365 1.066 →1.001 →1.767 14,23,29
2 TCS MuSCAT2 2018-07-12 23:49 05:41 r 0.9 3262 1.066 →1.001 →1.767 14,14,23
2 TCS MuSCAT2 2018-07-12 23:49 05:41 i 0.9 3205 1.066 →1.001 →1.767 15,23,29
2 TCS MuSCAT2 2018-07-12 23:49 05:41 zs 0.9 3117 1.066 →1.001 →1.767 14,14,23

5 TCS MuSCAT2 2018-09-30 20:16 00:30 g 2 2321 1.002 →1.001 →1.801 29,32,37
5 TCS MuSCAT2 2018-09-30 20:16 00:30 r 2 2322 1.002 →1.001 →1.801 27,32,37
5 TCS MuSCAT2 2018-09-30 20:16 00:30 i 4 2322 1.002 →1.001 →1.801 28,30,35
5 TCS MuSCAT2 2018-09-30 20:16 00:30 zs 10 1320 1.002 →1.001 →1.801 29,36,40

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