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Table 1

Summary of the TESS and ground photometric observations of TOI-1107, TOI-629, TOI-1982 and TOI-2543.

Date(s) Facility Detrending
TOI-1107
2021 Apr. 28–Jun. 24 TESS 2-min GPs
2019 Apr. 22–Jul. 18 TESS FFI GPs
2020 May. 07 Brierfield (B) p(t), p(sky) & p(AM)
2020 Aug. 13 ASTEP (Rc) p(t) & p(AM2)
2021 Mar. 25 LCO-SAAO (B) p(sky), p(FWHM) & p(AM)
2021 Mar. 25 LCO-SAAO (z′) p(FWHM)
TOI-629
2020 Dec. 18–2021 Jan. 13 TESS 2-min GPs
2018 Dec. 11–2019 Jan. 07 TESS FFI GPs
TOI-1982
2021 Apr. 02–Apr. 28 TESS 2-min GPs
2019 Apr. 22–May. 21 TESS FFI GPs
2020 Jul. 01 Hazelwood (Rc) p(sky) & p(FWHM)
2021 Apr. 02 El Sauce (Rc) p(sky) & p(AM)
2021 Apr. 19 LCO-CTIO (B) p(sky) & p(AM)
2021 Apr. 19 LCO-CTIO (z′) p(sky) & p(AM)
TOI-2543
2021 Jan. 13–Feb. 09 TESS 2-min
2019 Feb. 02–Feb. 28 TESS FFI GPs

Notes: The notation of the baseline models for, p(ji), refers to a polynomial of degree i in parameter j (t:time, AM:airmass, FWHM:stellar FWHM and sky:sky background). The notation of GPs refers to Gaussian Processes. The low level of correlated noise in TOI-2543 2-min cadence light curves did not necessitate further detrending.

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