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Table 2

Summary of the transit observations.

Object Night Date of observation Start UT End UT Texp [s] Nobs S/N@590nm(a)
HAT-P-57 b 1 2019-06-23 21:39 05:09 600 44 49
HAT-P-57 b 2 2019-06-28 21:09 03:47 600 39 54
KELT-7 b 1 2017-12-06 21:39 04:20 900 27 95
KELT-7 b 2 2017-12-17 20:17 01:59 866 24 42
KELT-17 b 1 2019-01-23 21:16 05:12 600 46 45
KELT-17 b 2 2019-01-26 21:26 04:55 600 39 56
KELT-21 b 1 2019-08-12 20:37 03:54 800 32 32
MASCARA-1 b 1 2017-07-04 22:52 05:12 450 49 105
MASCARA-1 b 2 2017-08-01 21:34 04:18 450 52 119
MASCARA-1 b 3 2019-08-08 21:10 05:08 400 68 105
MASCARA-1 b 4 2019-09-05 20:08 03:16 400 61 65
WASP-189 b(b) 1 2019-04-15 2:20 07:01 200 74 169
WASP-189 b 2 2019-05-06 21:41 04:45 200 111 158
WASP-189 b(b) 3 2019-05-15 00:31 07:15 200 105 122

Notes. (a)Mean S/N for each night, calculated around 590 nm (order of 53 for HARPS-N and 104 for HARPS). (b)Data sets observed with HARPS, all other observations were performed with HARPS-N.

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