Pushing the boundaries of asteroseismic individual frequency modelling: Unveiling two evolved very low-metallicity red giants

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Volume 697 (May 2025)

A&A, 697 (2025) A153

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Table D.1.

Summarised orbital parameters for Hennes and Rogue.

Orbital parameter	Hennes KIC 4671239	Rogue KIC 7693833
X (GC) (kpc)	$7 . 85_{- 0.01}^{+ 0.01}$ $7.85_{-0.01}^{+0.01}$	$7 . 59_{- 0.01}^{+ 0.02}$ $7.59_{-0.01}^{+0.02}$
Y (GC) (kpc)	$1 . 54_{- 0.03}^{+ 0.02}$ $1.54_{-0.03}^{+0.02}$	$2 . 13_{- 0.06}^{+ 0.05}$ $2.13_{-0.06}^{+0.05}$
Z (GC) (kpc)	$0 . 3_{- 0.0}^{+ 0.0}$ $0.3_{-0.0}^{+0.0}$	$0 . 33_{- 0.01}^{+ 0.01}$ $0.33_{-0.01}^{+0.01}$
U (HC) (km/s)	$- 26 . 0_{- 0.4}^{+ 0.4}$ $-26.0_{-0.4}^{+0.4}$	$- 87 . 4_{- 1.0}^{+ 1.3}$ $-87.4_{-1.0}^{+1.3}$
V (HC) (km/s)	$0 . 4_{- 0.2}^{+ 0.2}$ $0.4_{-0.2}^{+0.2}$	$- 191 . 6_{- 1.3}^{+ 1.9}$ $-191.6_{-1.3}^{+1.9}$
W (HC) (km/s)	$- 8 . 9_{- 0.1}^{+ 0.3}$ $-8.9_{-0.1}^{+0.3}$	$118 . 4_{- 4.2}^{+ 3.0}$ $118.4_{-4.2}^{+3.0}$
R (GC) (kpc)	$7 . 999_{- 0.001}^{+ 0.001}$ $7.999_{-0.001}^{+0.001}$	$7 . 883_{- 0.0}^{+ 0.001}$ $7.883_{-0.0}^{+0.001}$
ϕ (GC) (kpc)	$2 . 95_{- 0.0}^{+ 0.0}$ $2.95_{-0.0}^{+0.0}$	$2 . 87_{- 0.01}^{+ 0.01}$ $2.87_{-0.01}^{+0.01}$
Z (GC) (kpc)	$0 . 3_{- 0.0}^{+ 0.0}$ $0.3_{-0.0}^{+0.0}$	$0 . 33_{- 0.01}^{+ 0.01}$ $0.33_{-0.01}^{+0.01}$
v_R (GC) (km/s)	$59 . 6_{- 1.3}^{+ 1.0}$ $59.6_{-1.3}^{+1.0}$	$84 . 5_{- 1.1}^{+ 0.7}$ $84.5_{-1.1}^{+0.7}$
v_ϕ (GC) (km/s)	$226 . 3_{- 0.3}^{+ 0.4}$ $226.3_{-0.3}^{+0.4}$	$19 . 6_{- 2.2}^{+ 2.9}$ $19.6_{-2.2}^{+2.9}$
v_z (GC) (km/s)	$- 1 . 6_{- 0.1}^{+ 0.3}$ $-1.6_{-0.1}^{+0.3}$	$125 . 9_{- 4.2}^{+ 3.0}$ $125.9_{-4.2}^{+3.0}$
J_R (km/s kpc)	$51_{- 2}^{+ 1}$ $51_{-2}^{+1}$	$503_{- 3}^{+ 9}$ $503_{-3}^{+9}$
L_z (km/s kpc)	$1864 . 7_{- 2.6}^{+ 3.8}$ $1864.7_{-2.6}^{+3.8}$	$159 . 0_{- 17.7}^{+ 23.7}$ $159.0_{-17.7}^{+23.7}$
J_z (km/s kpc)	$3 . 0_{- 0.1}^{+ 0.1}$ $3.0_{-0.1}^{+0.1}$	$352 . 2_{- 32.4}^{+ 28.4}$ $352.2_{-32.4}^{+28.4}$
e (–)	$0 . 194_{- 0.004}^{+ 0.003}$ $0.194_{-0.004}^{+0.003}$	$0 . 909_{- 0.013}^{+ 0.009}$ $0.909_{-0.013}^{+0.009}$
z_max (kpc)	$0 . 38_{0.001}^{0.001}$ $0.38_{0.001}^{0.001}$	$6 . 67_{- 0.05}^{+ 0.04}$ $6.67_{-0.05}^{+0.04}$
r_peri (kpc)	$7 . 057_{0.004}^{0.003}$ $7.057_{0.004}^{0.003}$	$0 . 445_{- 0.005}^{+ 0.008}$ $0.445_{-0.005}^{+0.008}$
r_ap (kpc)	$10 . 45_{0.008}^{0.002}$ $10.45_{0.008}^{0.002}$	$9 . 366_{- 0.01}^{+ 0.008}$ $9.366_{-0.01}^{+0.008}$
Energy ((km/s)²)	$- 157510_{60}^{61}$ $-157510_{60}^{61}$	$- 173911_{- 669}^{+ 373}$ $-173911_{-669}^{+373}$
L_total (km/s kpc)	$1811_{2}^{4}$ $1811_{2}^{4}$	$980_{- 35}^{+ 18}$ $980_{-35}^{+18}$

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