Inferring the efficiency of convective-envelope overshooting in red giant branch stars

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Volume 700 (August 2025)

A&A, 700 (2025) A163

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Table 2.

Properties and RGBb locations for the bins of field stars in our sample.

M range [M_⊙]	M [M_⊙]	[M/H] range	[M/H]	[Fe/H]	[α/Fe]	N_⋆	log L_RGBb	log ν_max, RGBb
[0.9, 1.1[	$0 . 97_{- 0.04}^{+ 0.07}$ $0.97^{+0.07}_{-0.04}$	[ − 0.6, −0.4[	$- 0 . 47_{- 0.05}^{+ 0.04}$ $-0.47^{+0.04}_{-0.05}$	$- 0 . 64_{- 0.08}^{+ 0.10}$ $-0.64^{+0.10}_{-0.08}$	$+ 0 . 25_{- 0.13}^{+ 0.04}$ $+0.25^{+0.04}_{-0.13}$	61	$1 . 60_{- 0.02}^{+ 0.02}$ $1.60^{+0.02}_{-0.02}$	$0 . 97_{- 0.02}^{+ 0.02}$ $0.97^{+0.02}_{-0.02}$
[0.9, 1.1[	$1 . 01_{- 0.06}^{+ 0.06}$ $1.01^{+0.06}_{-0.06}$	[ − 0.4, −0.2[	$- 0 . 29_{- 0.06}^{+ 0.06}$ $-0.29^{+0.06}_{-0.06}$	$- 0 . 41_{- 0.10}^{+ 0.09}$ $-0.41^{+0.09}_{-0.10}$	$+ 0 . 20_{- 0.11}^{+ 0.06}$ $+0.20^{+0.06}_{-0.11}$	206	$1 . 53_{- 0.01}^{+ 0.01}$ $1.53^{+0.01}_{-0.01}$	$1 . 01_{- 0.01}^{+ 0.01}$ $1.01^{+0.01}_{-0.01}$
[0.9, 1.1[	$1 . 02_{- 0.05}^{+ 0.05}$ $1.02^{+0.05}_{-0.05}$	[ − 0.2, +0.0[	$- 0 . 11_{- 0.06}^{+ 0.07}$ $-0.11^{+0.07}_{-0.06}$	$- 0 . 19_{- 0.09}^{+ 0.09}$ $-0.19^{+0.09}_{-0.09}$	$+ 0 . 12_{- 0.06}^{+ 0.10}$ $+0.12^{+0.10}_{-0.06}$	263	$1 . 46_{- 0.01}^{+ 0.01}$ $1.46^{+0.01}_{-0.01}$	$1 . 02_{- 0.01}^{+ 0.01}$ $1.02^{+0.01}_{-0.01}$
[0.9, 1.1[	$1 . 04_{- 0.08}^{+ 0.04}$ $1.04^{+0.04}_{-0.08}$	[ + 0.0, +0.2[	$+ 0 . 07_{- 0.05}^{+ 0.07}$ $+0.07^{+0.07}_{-0.05}$	$+ 0 . 04_{- 0.07}^{+ 0.08}$ $+0.04^{+0.08}_{-0.07}$	$+ 0 . 05_{- 0.03}^{+ 0.07}$ $+0.05^{+0.07}_{-0.03}$	146	$1 . 46_{- 0.01}^{+ 0.01}$ $1.46^{+0.01}_{-0.01}$	$1 . 04_{- 0.01}^{+ 0.01}$ $1.04^{+0.01}_{-0.01}$
[1.1, 1.3[	$1 . 17_{- 0.05}^{+ 0.07}$ $1.17^{+0.07}_{-0.05}$	[ − 0.4, −0.2[	$- 0 . 26_{- 0.07}^{+ 0.05}$ $-0.26^{+0.05}_{-0.07}$	$- 0 . 33_{- 0.08}^{+ 0.07}$ $-0.33^{+0.07}_{-0.08}$	$+ 0 . 08_{- 0.02}^{+ 0.02}$ $+0.08^{+0.02}_{-0.02}$	140	$1 . 62_{- 0.01}^{+ 0.01}$ $1.62^{+0.01}_{-0.01}$	$1 . 17_{- 0.02}^{+ 0.02}$ $1.17^{+0.02}_{-0.02}$
[1.1, 1.3[	$1 . 20_{- 0.06}^{+ 0.06}$ $1.20^{+0.06}_{-0.06}$	[ − 0.2, +0.0[	$- 0 . 10_{- 0.07}^{+ 0.07}$ $-0.10^{+0.07}_{-0.07}$	$- 0 . 14_{- 0.08}^{+ 0.08}$ $-0.14^{+0.08}_{-0.08}$	$+ 0 . 05_{- 0.02}^{+ 0.03}$ $+0.05^{+0.03}_{-0.02}$	259	$1 . 55_{- 0.01}^{+ 0.01}$ $1.55^{+0.01}_{-0.01}$	$1 . 20_{- 0.01}^{+ 0.01}$ $1.20^{+0.01}_{-0.01}$
[1.1, 1.3[	$1 . 19_{- 0.06}^{+ 0.07}$ $1.19^{+0.07}_{-0.06}$	[ + 0.0, +0.2[	$+ 0 . 08_{- 0.06}^{+ 0.07}$ $+0.08^{+0.07}_{-0.06}$	$+ 0 . 06_{- 0.07}^{+ 0.07}$ $+0.06^{+0.07}_{-0.07}$	$+ 0 . 03_{- 0.02}^{+ 0.02}$ $+0.03^{+0.02}_{-0.02}$	276	$1 . 47_{- 0.01}^{+ 0.01}$ $1.47^{+0.01}_{-0.01}$	$1 . 19_{- 0.01}^{+ 0.01}$ $1.19^{+0.01}_{-0.01}$
[1.1, 1.3[	$1 . 18_{- 0.05}^{+ 0.06}$ $1.18^{+0.06}_{-0.05}$	[ + 0.2, +0.4[	$+ 0 . 27_{- 0.05}^{+ 0.07}$ $+0.27^{+0.07}_{-0.05}$	$+ 0 . 26_{- 0.05}^{+ 0.07}$ $+0.26^{+0.07}_{-0.05}$	$+ 0 . 02_{- 0.02}^{+ 0.01}$ $+0.02^{+0.01}_{-0.02}$	144	$1 . 43_{- 0.01}^{+ 0.01}$ $1.43^{+0.01}_{-0.01}$	$1 . 18_{- 0.01}^{+ 0.01}$ $1.18^{+0.01}_{-0.01}$
[1.3, 1.5[	$1 . 38_{- 0.06}^{+ 0.08}$ $1.38^{+0.08}_{-0.06}$	[ − 0.4, −0.2[	$- 0 . 26_{- 0.07}^{+ 0.04}$ $-0.26^{+0.04}_{-0.07}$	$- 0 . 32_{- 0.08}^{+ 0.06}$ $-0.32^{+0.06}_{-0.08}$	$+ 0 . 08_{- 0.03}^{+ 0.03}$ $+0.08^{+0.03}_{-0.03}$	89	$1 . 62_{- 0.02}^{+ 0.02}$ $1.62^{+0.02}_{-0.02}$	$1 . 38_{- 0.02}^{+ 0.02}$ $1.38^{+0.02}_{-0.02}$
[1.3, 1.5[	$1 . 39_{- 0.07}^{+ 0.06}$ $1.39^{+0.06}_{-0.07}$	[ − 0.2, +0.0[	$- 0 . 09_{- 0.07}^{+ 0.06}$ $-0.09^{+0.06}_{-0.07}$	$- 0 . 12_{- 0.08}^{+ 0.08}$ $-0.12^{+0.08}_{-0.08}$	$+ 0 . 04_{- 0.02}^{+ 0.02}$ $+0.04^{+0.02}_{-0.02}$	184	$1 . 66_{- 0.01}^{+ 0.01}$ $1.66^{+0.01}_{-0.01}$	$1 . 39_{- 0.01}^{+ 0.01}$ $1.39^{+0.01}_{-0.01}$
[1.3, 1.5[	$1 . 38_{- 0.06}^{+ 0.07}$ $1.38^{+0.07}_{-0.06}$	[ + 0.0, +0.2[	$+ 0 . 08_{- 0.06}^{+ 0.07}$ $+0.08^{+0.07}_{-0.06}$	$+ 0 . 08_{- 0.06}^{+ 0.07}$ $+0.08^{+0.07}_{-0.06}$	$+ 0 . 02_{- 0.01}^{+ 0.02}$ $+0.02^{+0.02}_{-0.01}$	156	$1 . 62_{- 0.01}^{+ 0.01}$ $1.62^{+0.01}_{-0.01}$	$1 . 38_{- 0.01}^{+ 0.01}$ $1.38^{+0.01}_{-0.01}$

Notes. Columns are range and median values of stellar mass (in solar masses), range and median values of [M/H], median values of [Fe/H] and [α/Fe], number of stars in the bin, and RGBb locations in log L (expressed in L_⊙) and log ν_max (expressed in μHz).

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