Attempting an accurate age estimate of the open cluster NGC 6633 using CoRoT and Gaia

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Table 1.

Asteroseismic and other stellar properties of NGC 6633 giant members.

ID	HD 170053	HD 170174	HD 170231	HD 170292	TIC 319770092
Symbol in plots	Cross	Square	Circle	Triangle	Diamond
ν_max(μHz) ^(a)	8.99(18)	44.75(10)	67.47(19)	–	–
Δν(μHz) ^(a)	1.155(2)	4.194(28)	5.251(18)	–	–
ΔP_obs (s) ^(a)	–	237(13)	170(12)	–	–
f_Δν	1.00	1.005	1.005	–	–
R(R_⊙) seis, Eq. (1)	34.32(08)	14.19(22)	13.76(15)	–	–
R_SB(R_⊙)	32.4(12)	14.44(47)	11.67(37)	10.84(34)	9.83(31)

M(M_⊙) seis, Eq. (2)	2.95(20)	2.73(10)	3.89(11)	–	–
M(M_⊙) seis, Eq. (3)	2.51(29)	2.89(29)	2.39(23)	–	–
M(M_⊙) seis, Eq. (4)	2.65(19)	2.83(16)	2.81(16)	–	–
M(M_⊙) seis, Eq. (5)	2.86(14)	2.76(06)	3.52(04)	–	–

⟨M(M_⊙) Eqs.⟩^(b)	2.74	2.80	3.15	–	–
rms_{⟨M(M_⊙) Eqs.⟩}^(b)	0.17	0.06	0.59	–	–

M(M_⊙) ‘StarHorse2’ ^(c)	$1 . 1_{- 0.2}^{+ 0.4}$ $1.1_{-0.2}^{+0.4}$	$2 . 7_{- 0.4}^{+ 0.1}$ $2.7_{-0.4}^{+0.1}$	$2 . 2_{- 0.8}^{+ 0.2}$ $2.2_{-0.8}^{+0.2}$	$1 . 5_{- 0.3}^{+ 0.4}$ $1.5_{-0.3}^{+0.4}$	$1 . 7_{- 0.7}^{+ 0.4}$ $1.7_{-0.7}^{+0.4}$
M(M_⊙) Lagarde ^(d)	4.2(9)	2.7(6)	3.4(6)	–	–
R(R_⊙) Lagarde ^(d)	40.3(31)	14.2(10)	13.0(8)	–	–
ν_max(μHz) ^(d)	9.40(54)	44.6(27)	66.3(2.96)	–	–
Δν(μHz) ^(d)	1.09(3)	4.15(8)	5.34(11)	–	–

^(a)

Notes.This work.

^(b)

Flat mean of the 4 equations for each star with asteroseismic measurements.

^(c)

Starhorse2 catalogue of Anders et al. (2022).

^(d)

Lagarde et al. (2015).

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