TESS and HARPS-N unveil two planets transiting TOI-1453 - A super-Earth and one of the lowest mass sub-Neptunes

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Volume 696 (April 2025)

A&A, 696 (2025) A86

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Table A.2

First five entries of the HARPS-N spectroscopic data.

Time [BJD-2400000]	RV [m/s]	σ_RV [m/s]	FWHM [m/s]	σ_FWHM [m/s]	$\log (R_{H K}^{'})$ $\log \left( {R_{HK}^\prime } \right)$	$σ_{\log (R_{H K}^{'})}$ ${\sigma _{\log \left( {R_{HK}^\prime } \right)}}$	BIS [m/s]	σ_BIS [m/s]	H_α	$σ_{H_{α}}$ ${\sigma _{{H_\alpha }}}$
58920.663142	1.856	1.114	5.7477	0.0041	−4.924	0.013	−0.0085	0.0017	0.3062	0.0011
58924.716634	5.417	1.494	5.7480	0.0050	−4.926	0.022	−0.0079	0.0021	0.3091	0.0015
58974.555521	2.768	1.190	5.7402	0.0034	−4.944	0.013	−0.0082	0.0014	0.3091	0.0013
58975.562179	0.713	1.174	5.7401	0.0035	−4.952	0.015	−0.0082	0.0014	0.2983	0.0011
58976.532753	0.210	0.898	5.7461	0.0038	−4.947	0.010	−0.0066	0.0016	0.3055	0.0011
…

The full table is available at the CDS. For each observation, we provide the time of the measurement in column 1, the RV estimation together with its uncertainty in columns 2-3, and activity indicators with their uncertainties in columns 4-11 (the CCF FWHM, log(R′_HK), CCF bisector span, and H_α, respectively).

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