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Table 2

Ground-based observations of TOI-1468 transits.

Planet Telescope Camera or instrument Filter Pixel scale (arcsec) PSF(a) (arcsec) Aperture radius (pixel) Date (UT) Duration (min) Used data set (b)
b MEarth-N(0.4m) Apogee U42 RG715 0.75 3.2 8.0 2019-12-12 384.0
b MEarth-Nx7 (0.4 m) Apogee U42 RG715 0.76 6.9 9.0 2019-12-12 385.0
b MEarth-S (0.4 m) Apogee U/F230 RG715 0.84 2.2 4.2 2019-12-12 206.0
b TCS (1.52 m) MuSCAT2 g, r, i, zs 0.44 11.8 (c) 2019-12-13 174.6
b TRAPPIST-N (0.60 m) Andor IKON-L BEX2-DD z 0.60 3.0 6.01 2019-12-13 210.0
c MEarth-S (0.4m) Apogee U/F230 RG715 0.84 2.2 6.0 2019-12-27 137.0
c MEarth-Sx6 (0.4m) Apogee U/F230 RG715 0.84 5.1 9.9 2019-12-27 140.0
c SO-Kuiper(1.5 m) Mont4k B 0.42 2020-01-27 176.0 Yes
c FLWO(1.2m) KeplerCam i 0.672 2.2 6.0 2020-01-27 148.0
b LCOGT-SAAO (1.0m) Sinistro gp 0.389 2.73 12.0 2020-07-19 229.0 Yes
b LCOGT-SAAO (1.0m) Sinistro gp 0.389 1.81 10.0 2020-08-19 256.0 Yes
b LCOGT-SSO (1.0 m) Sinistro zs 0.39 1.93 15.0 2020-08-27 252.0 Yes
c LCOGT-SSO (1.0m) Sinistro zs 0.39 2.71 13.0 2020-10-01 281.0 Yes
b GMU (0.8 m) SBIG STX-16803+FW-7 R 0.36 5.34 15.0 2020-10-06 194.0
b LCOGT-SSO (1.0m) Sinistro ip 0.389 4.58 17.0 2020-10-15 277.0 Yes
c LCOGT-McD (1.0m) Sinistro ip 0.39 2.71 11.0 2020-10-17 317.0 Yes
b LCOGT-SAAO (1.0m) Sinistro ip 0.39 4.33 14.0 2020-10-24 337.0 Yes
b LCOGT-McD (1.0m) Sinistro ip 0.389 7.47 21.0 2020-11-22 303.0 Yes
b TCS (1.52m) MuSCAT2 g, i, zs 0.44 11.8 (c) 2021-07-14 116.0 Yes
b TCS (1.52m) MuSCAT2 g, i, zs 0.44 11.8 (c) 2021-08-30 161.0 Yes

Notes. (a)Estimated point spread function. (b)Data sets included in the fit. (c)Defocused MuSCAT2/TCS.

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