PLATOSpec’s first results: Planets WASP-35b and TOI-622b are on aligned orbits, and K2-237b is on a polar orbit

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Table 2

Properties of the targets (star and planet).

	Parameters	WASP-35	TOI-622	K2-237
Star	V mag	10.95 ± 0.09	8.995 ± 0.002	11.60 ± 0.05
	Sp. Type	F9V	F6V	F6V
	M_s (M_⊙)	1.106 ± 0.015	1.313 ± 0.079	${1.256}_{- 0.062}^{+ 0.055}$ $1.256_{ - 0.062}^{ + 0.055}$
	R_s (R_⊙)	1.122 ± 0.016	1 .415 ± 0.047	${1.236}_{- 0.036}^{+ 0.043}$ $1.236_{ - 0.036}^{ + 0.043}$
	T_eff (K)	6072 ± 63	6400 ± 100	$6180_{- 140}^{+ 160}$ $6180_{ - 140}^{ + 160}$
	υ sini_* (km/s)	2.4 ± 0.6	19.0 ± 0.9	11 76± 0 90
Planet	M_p (M_Jup)	0.765 ± 0.029	${0.303}_{- 0.072}^{+ 0.069}$ $0.303_{ - 0.072}^{ + 0.069}$	${1.366}_{- 0.092}^{+ 0.11}$ $1.366_{ - 0.092}^{ + 0.11}$
	R_p (R_Jup)	1.349 ± 0.022	${0.824}_{- 0.029}^{+ 0.028}$ $0.824_{ - 0.029}^{ + 0.028}$	${1.433}_{- 0.049}^{+ 0.056}$ $1.433_{ - 0.049}^{ + 0.056}$
	Period (d)	3.1615691 ± 0.0000003	${6.402513}_{- 0.000054}^{+ 0.000031}$ $6.402513_{ - 0.000054}^{ + 0.000031}$	${2.1805332}_{- 0.0000054}^{+ 0.0000054}$ $2.1805332_{ - 0.0000054}^{ + 0.0000054}$
	T₀ –2 450000 (d)	5531.47920 ± 0.00029	${8520.69176}_{- 0.00046}^{+ 0.00031}$ $8520.69176_{ - 0.00046}^{ + 0.00031}$	${7706.61618}_{- 0.00003}^{+ 0.00003}$ $7706.61618_{ - 0.00003}^{ + 0.00003}$
	a (AU)	0.04360 ± 0.00020	${0.078}_{- 0.0059}^{+ 0.0052}$ $0.078_{ - 0.0059}^{ + 0.0052}$	${0.03552}_{- 0.00060}^{+ 0.00051}$ $0.03552_{ - 0.00060}^{ + 0.00051}$
	e	0	0	0
	i (deg)	${87.95}_{- 0.33}^{+ 0.33}$ $87.95_{ - 0.33}^{ + 0.33}$	${86.62}_{- 0.54}^{+ 0.77}$ $86.62_{ - 0.54}^{ + 0.77}$	${88.37}_{- 0.88}^{+ 1.0}$ $88.37_{ - 0.88}^{ + 1.0}$
	T_eq (K)	1484 ± 18	$1388_{- 22}^{+ 22}$ $1388_{ - 22}^{ + 22}$	$1759_{- 42}^{+ 49}$ $1759_{ - 42}^{ + 49}$
	Discovery ref.	Enoch et al. (2011)	Psaridi et al. (2023)	Soto et al. (2018)
	Prior ref.	Bai et al. (2022)	Psaridi et al. (2023)	Thygesen et al. (2023)

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