A low-mass sub-Neptune planet transiting the bright active star HD 73344

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Volume 688 (August 2024)

A&A, 688 (2024) A14

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Table 3

Comparison of HD 73344b transit parameters inferred from the K2 data analysis by Yu et al. (2018), and from the complete set of photometric data used in this study.

Parameters	Yu et al. (2018)	K2	TESS	K2 + TESS
Mid-transit time T_0,b (BJD − 2454833)	${3262.8931}_{- 0.0023}^{+ 0.0020}$ $\[3262.8931_{-0.0023}^{+0.0020}\]$	${3262.8958}_{- 0.0030}^{+ 0.0027}$ $\[3262.8958_{-0.0030}^{+0.0027}\]$	${3262.9025}_{- 0.11}^{+ 0.11}$ $\[3262.9025_{-0.11}^{+0.11}\]$	${3262.9003}_{- 0.0010}^{+ 0.0011}$ $\[3262.9003_{-0.0010}^{+0.0011}\]$
Orbital period P_b (days)	${15.61335}_{- 0.00078}^{+ 0.00085}$ $\[15.61335_{-0.00078}^{+0.00085}\]$	${15.61204}_{- 0.00086}^{+ 0.00098}$ $\[15.61204_{-0.00086}^{+0.00098}\]$	${15.61097}_{- 0.0012}^{+ 0.0011}$ $\[15.61097_{-0.0012}^{+0.0011}\]$	${15.61100}_{- 0.00017}^{+ 0.00017}$ $\[15.61100_{-0.00017}^{+0.00017}\]$
Radius ratio R_b/R_* (%)	${2.65}_{- 0.10}^{+ 0.15}$ $\[2.65_{-0.10}^{+0.15}\]$	${2.24}_{- 0.09}^{+ 0.10}$ $\[2.24_{-0.09}^{+0.10}\]$	${2.33}_{- 0.07}^{+ 0.07}$ $\[2.33_{-0.07}^{+0.07}\]$	${2.28}_{- 0.05}^{+ 0.07}$ $\[2.28_{-0.05}^{+0.07}\]$

Notes. Median values and a credibility interval of 68.3% are reported.

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