Seven new triply eclipsing triple star systems | Astronomy & Astrophysics (A&A)

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Volume 686 (June 2024)

A&A, 686 (2024) A27

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Table 9.

Orbital and astrophysical parameters of TICs 323486857 and 650024463 from the joint photodynamical light curve, ETV, SED and PARSEC isochrone solution.

	TIC 323486857			TIC 650024463

Orbital elements

	Subsystem			Subsystem
	Aa–Ab		A–B	Aa–Ab		A–B
t₀ [BJD – 2 400 000]	58 569.0			58 320.0
P [days]	$0 . 88502_{- 0.00036}^{+ 0.00015}$ $0.88502_{-0.00036}^{+0.00015}$		$41 . 4268_{- 0.0021}^{+ 0.0016}$ $41.4268_{-0.0021}^{+0.0016}$	$7 . 197817_{- 0.000028}^{+ 0.000026}$ $7.197817_{-0.000028}^{+0.000026}$		$108 . 7251_{- 0.0013}^{+ 0.0013}$ $108.7251_{-0.0013}^{+0.0013}$
a [R_⊙]	$5 . 362_{- 0.053}^{+ 0.035}$ $5.362_{-0.053}^{+0.035}$		$81 . 51_{- 0.60}^{+ 0.61}$ $81.51_{-0.60}^{+0.61}$	$18 . 21_{- 0.12}^{+ 0.07}$ $18.21_{-0.12}^{+0.07}$		$127 . 09_{- 0.87}^{+ 0.47}$ $127.09_{-0.87}^{+0.47}$
e	$0 . 0021_{- 0.0009}^{+ 0.0012}$ $0.0021_{-0.0009}^{+0.0012}$		$0 . 0066_{- 0.0037}^{+ 0.0042}$ $0.0066_{-0.0037}^{+0.0042}$	$0 . 02570_{- 0.00026}^{+ 0.00024}$ $0.02570_{-0.00026}^{+0.00024}$		$0 . 32317_{- 0.00011}^{+ 0.00011}$ $0.32317_{-0.00011}^{+0.00011}$
ω [deg]	$151_{- 66}^{+ 77}$ $151_{-66}^{+77}$		$241_{- 139}^{+ 48}$ $241_{-139}^{+48}$	$28 . 83_{- 0.49}^{+ 0.53}$ $28.83_{-0.49}^{+0.53}$		$351 . 28_{- 0.10}^{+ 0.09}$ $351.28_{-0.10}^{+0.09}$
i [deg]	$84 . 9_{- 0.4}^{+ 2.3}$ $84.9_{-0.4}^{+2.3}$		$84 . 59_{- 0.45}^{+ 0.28}$ $84.59_{-0.45}^{+0.28}$	$90 . 233_{- 0.055}^{+ 0.059}$ $90.233_{-0.055}^{+0.059}$		$90 . 099_{- 0.090}^{+ 0.069}$ $90.099_{-0.090}^{+0.069}$
$T_{0}^{inf/sup}$ $\mathcal{T}_0^{\rm inf/sup}$ [BJD - 2 400 000]	$58 569 . 7694_{- 0.0003}^{+ 0.0003}$ $58\,569.7694_{-0.0003}^{+0.0003}$		$58 595 . 020_{- 0.028}^{+ 0.044}$ $58\,595.020_{-0.028}^{+0.044}$	$58 330 . 8185_{- 0.0002}^{+ 0.0002}$ $58\,330.8185_{-0.0002}^{+0.0002}$		${58 642 . 2864_{- 0.0086}^{+ 0.0085}}^{()}$ ${58\,642.2864_{-0.0086}^{+0.0085}}^{()}$
τ [BJD – 2 400 000]	$58 569 . 47_{- 0.16}^{+ 0.20}$ $58\,569.47_{-0.16}^{+0.20}$		$58 577_{- 20}^{+ 17}$ $58\,577_{-20}^{+17}$	$58 325 . 9422_{- 0.0096}^{+ 0.0100}$ $58\,325.9422_{-0.0096}^{+0.0100}$		$58 623 . 745_{- 0.024}^{+ 0.025}$ $58\,623.745_{-0.024}^{+0.025}$
Ω [deg]	0.0		$1 . 9_{- 2.5}^{+ 1.2}$ $1.9_{-2.5}^{+1.2}$	0.0		$0 . 33_{- 0.26}^{+ 0.30}$ $0.33_{-0.26}^{+0.30}$
i_mut [deg]	$2 . 3_{- 0.7}^{+ 1.2}$ $2.3_{-0.7}^{+1.2}$			$0 . 37_{- 0.22}^{+ 0.31}$ $0.37_{-0.22}^{+0.31}$
ϖ^dyn [deg]	$339_{- 70}^{+ 73}$ $339_{-70}^{+73}$		$76_{- 142}^{+ 47}$ $76_{-142}^{+47}$	$208 . 83_{- 0.49}^{+ 0.53}$ $208.83_{-0.49}^{+0.53}$		$171 . 28_{- 0.10}^{+ 0.09}$ $171.28_{-0.10}^{+0.09}$
i^dyn [deg]	$2 . 05_{- 0.60}^{+ 1.07}$ $2.05_{-0.60}^{+1.07}$		$0 . 28_{- 0.08}^{+ 0.14}$ $0.28_{-0.08}^{+0.14}$	$0 . 30_{- 0.18}^{+ 0.24}$ $0.30_{-0.18}^{+0.24}$		$0 . 07_{- 0.04}^{+ 0.06}$ $0.07_{-0.04}^{+0.06}$
Ω^dyn [deg]	$98_{- 37}^{+ 27}$ $98_{-37}^{+27}$		$285_{- 20}^{+ 90}$ $285_{-20}^{+90}$	$112_{- 12}^{+ 25}$ $112_{-12}^{+25}$		$292_{- 12}^{+ 25}$ $292_{-12}^{+25}$
i_inv [deg]	$84 . 68_{- 0.47}^{+ 0.41}$ $84.68_{-0.47}^{+0.41}$			$90 . 125_{- 0.068}^{+ 0.057}$ $90.125_{-0.068}^{+0.057}$
Ω_inv [deg]	$1 . 7_{- 2.2}^{+ 1.0}$ $1.7_{-2.2}^{+1.0}$			$0 . 27_{- 0.21}^{+ 0.24}$ $0.27_{-0.21}^{+0.24}$

Mass ratio [q = M_sec/M_pri]	$0 . 877_{- 0.021}^{+ 0.028}$ $0.877_{-0.021}^{+0.028}$		$0 . 606_{- 0.014}^{+ 0.008}$ $0.606_{-0.014}^{+0.008}$	$0 . 780_{- 0.003}^{+ 0.004}$ $0.780_{-0.003}^{+0.004}$		$0 . 490_{- 0.004}^{+ 0.004}$ $0.490_{-0.004}^{+0.004}$
K_pri [km s⁻¹]	$142 . 41_{- 2.07}^{+ 3.21}$ $142.41_{-2.07}^{+3.21}$		$37 . 44_{- 0.56}^{+ 0.29}$ $37.44_{-0.56}^{+0.29}$	$56 . 12_{- 0.39}^{+ 0.26}$ $56.12_{-0.39}^{+0.26}$		$20 . 55_{- 0.16}^{+ 0.14}$ $20.55_{-0.16}^{+0.14}$
K_sec [km s⁻¹]	$162 . 74_{- 2.52}^{+ 1.82}$ $162.74_{-2.52}^{+1.82}$		$61 . 80_{- 0.75}^{+ 0.59}$ $61.80_{-0.75}^{+0.59}$	$71 . 93_{- 0.50}^{+ 0.40}$ $71.93_{-0.50}^{+0.40}$		$41 . 94_{- 0.28}^{+ 0.23}$ $41.94_{-0.28}^{+0.23}$

Apsidal and nodal motion related parameters

P_apse [year]	$0 . 58_{- 0.05}^{+ 0.15}$ $0.58_{-0.05}^{+0.15}$		$139 . 0_{- 1.0}^{+ 1.5}$ $139.0_{-1.0}^{+1.5}$	$15 . 45_{- 0.08}^{+ 0.08}$ $15.45_{-0.08}^{+0.08}$		$62 . 93_{- 0.09}^{+ 0.08}$ $62.93_{-0.09}^{+0.08}$
$P_{apse}^{dyn}$ $P_{\mathrm{apse}}^{\mathrm{dyn}}$ [year]	$0 . 56_{- 0.04}^{+ 0.14}$ $0.56_{-0.04}^{+0.14}$		$14 . 80_{- 0.07}^{+ 0.14}$ $14.80_{-0.07}^{+0.14}$	$6 . 87_{- 0.03}^{+ 0.03}$ $6.87_{-0.03}^{+0.03}$		$10 . 34_{- 0.03}^{+ 0.03}$ $10.34_{-0.03}^{+0.03}$
$P_{node}^{dyn}$ $P_{\mathrm{node}}^{\mathrm{dyn}}$ [year]	$16 . 56_{- 0.19}^{+ 0.10}$ $16.56_{-0.19}^{+0.10}$			$12 . 38_{- 0.05}^{+ 0.04}$ $12.38_{-0.05}^{+0.04}$
Δω_3b [arcsec cycle⁻¹]	$356 . 5_{- 4.2}^{+ 2.2}$ $356.5_{-4.2}^{+2.2}$		$9917_{- 94}^{+ 50}$ $9917_{-94}^{+50}$	$3716_{- 17}^{+ 15}$ $3716_{-17}^{+15}$		$37300_{- 109}^{+ 102}$ $37300_{-109}^{+102}$
Δω_GR [arcsec cycle⁻¹]	$4 . 068_{- 0.077}^{+ 0.053}$ $4.068_{-0.077}^{+0.053}$		$0 . 429_{- 0.006}^{+ 0.007}$ $0.429_{-0.006}^{+0.007}$	$0 . 710_{- 0.009}^{+ 0.006}$ $0.710_{-0.009}^{+0.006}$		$0 . 169_{- 0.002}^{+ 0.001}$ $0.169_{-0.002}^{+0.001}$
Δω_tide [arcsec cycle⁻¹]	$5243_{- 1121}^{+ 481}$ $5243_{-1121}^{+481}$		$12 . 6_{- 3.2}^{+ 5.0}$ $12.6_{-3.2}^{+5.0}$	$0 . 378_{- 0.024}^{+ 0.026}$ $0.378_{-0.024}^{+0.026}$		$0 . 0014_{- 0.0001}^{+ 0.0001}$ $0.0014_{-0.0001}^{+0.0001}$

Stellar parameters

	Aa	Ab	B	Aa	Ab	B

Relative quantities

Fractional radius [R/a]	$0 . 3479_{- 0.0155}^{+ 0.0092}$ $0.3479_{-0.0155}^{+0.0092}$	$0 . 2514_{- 0.0098}^{+ 0.0181}$ $0.2514_{-0.0098}^{+0.0181}$	$0 . 0925_{- 0.0049}^{+ 0.0083}$ $0.0925_{-0.0049}^{+0.0083}$	$0 . 0531_{- 0.0008}^{+ 0.0009}$ $0.0531_{-0.0008}^{+0.0009}$	$0 . 0369_{- 0.0003}^{+ 0.0002}$ $0.0369_{-0.0003}^{+0.0002}$	$0 . 00593_{- 0.00006}^{+ 0.00006}$ $0.00593_{-0.00006}^{+0.00006}$
Temperature relative to (T_eff)_Aa	1	$0 . 9816_{- 0.0066}^{+ 0.0109}$ $0.9816_{-0.0066}^{+0.0109}$	$0 . 7741_{- 0.0128}^{+ 0.0145}$ $0.7741_{-0.0128}^{+0.0145}$	1	$0 . 8104_{- 0.0038}^{+ 0.0041}$ $0.8104_{-0.0038}^{+0.0041}$	$0 . 8998_{- 0.0067}^{+ 0.0063}$ $0.8998_{-0.0067}^{+0.0063}$
Fractional flux [in TESS-band]	$0 . 0972_{- 0.0080}^{+ 0.0071}$ $0.0972_{-0.0080}^{+0.0071}$	$0 . 0496_{- 0.0035}^{+ 0.0050}$ $0.0496_{-0.0035}^{+0.0050}$	$0 . 6820_{- 0.0609}^{+ 0.0569}$ $0.6820_{-0.0609}^{+0.0569}$	$0 . 1013_{- 0.0028}^{+ 0.0029}$ $0.1013_{-0.0028}^{+0.0029}$	$0 . 0207_{- 0.0007}^{+ 0.0008}$ $0.0207_{-0.0007}^{+0.0008}$	$0 . 0411_{- 0.0020}^{+ 0.0021}$ $0.0411_{-0.0020}^{+0.0021}$

Physical quantities

M [M_⊙]	$1 . 408_{- 0.043}^{+ 0.021}$ $1.408_{-0.043}^{+0.021}$	$1 . 223_{- 0.028}^{+ 0.052}$ $1.223_{-0.028}^{+0.052}$	$1 . 588_{- 0.038}^{+ 0.050}$ $1.588_{-0.038}^{+0.050}$	$0 . 877_{- 0.018}^{+ 0.012}$ $0.877_{-0.018}^{+0.012}$	$0 . 684_{- 0.014}^{+ 0.008}$ $0.684_{-0.014}^{+0.008}$	$0 . 765_{- 0.017}^{+ 0.010}$ $0.765_{-0.017}^{+0.010}$
R [R_⊙]	$1 . 873_{- 0.105}^{+ 0.046}$ $1.873_{-0.105}^{+0.046}$	$1 . 344_{- 0.057}^{+ 0.110}$ $1.344_{-0.057}^{+0.110}$	$7 . 541_{- 0.455}^{+ 0.750}$ $7.541_{-0.455}^{+0.750}$	$0 . 967_{- 0.015}^{+ 0.015}$ $0.967_{-0.015}^{+0.015}$	$0 . 673_{- 0.009}^{+ 0.005}$ $0.673_{-0.009}^{+0.005}$	$0 . 754_{- 0.011}^{+ 0.008}$ $0.754_{-0.011}^{+0.008}$
T_eff [K]	$6550_{- 44}^{+ 61}$ $6550_{-44}^{+61}$	$6434_{- 60}^{+ 86}$ $6434_{-60}^{+86}$	$5068_{- 71}^{+ 76}$ $5068_{-71}^{+76}$	$5682_{- 21}^{+ 28}$ $5682_{-21}^{+28}$	$4608_{- 31}^{+ 31}$ $4608_{-31}^{+31}$	$5114_{- 39}^{+ 43}$ $5114_{-39}^{+43}$
L_bol [L_⊙]	$5 . 80_{- 0.69}^{+ 0.34}$ $5.80_{-0.69}^{+0.34}$	$2 . 78_{- 0.32}^{+ 0.64}$ $2.78_{-0.32}^{+0.64}$	$33 . 51_{- 2.44}^{+ 5.16}$ $33.51_{-2.44}^{+5.16}$	$0 . 877_{- 0.020}^{+ 0.021}$ $0.877_{-0.020}^{+0.021}$	$0 . 182_{- 0.005}^{+ 0.006}$ $0.182_{-0.005}^{+0.006}$	$0 . 349_{- 0.015}^{+ 0.015}$ $0.349_{-0.015}^{+0.015}$
M_bol	$2 . 86_{- 0.06}^{+ 0.14}$ $2.86_{-0.06}^{+0.14}$	$3 . 66_{- 0.23}^{+ 0.13}$ $3.66_{-0.23}^{+0.13}$	$0 . 96_{- 0.16}^{+ 0.08}$ $0.96_{-0.16}^{+0.08}$	$4 . 91_{- 0.03}^{+ 0.03}$ $4.91_{-0.03}^{+0.03}$	$6 . 62_{- 0.03}^{+ 0.03}$ $6.62_{-0.03}^{+0.03}$	$5 . 91_{- 0.04}^{+ 0.05}$ $5.91_{-0.04}^{+0.05}$
M_V	$2 . 84_{- 0.06}^{+ 0.14}$ $2.84_{-0.06}^{+0.14}$	$3 . 65_{- 0.23}^{+ 0.13}$ $3.65_{-0.23}^{+0.13}$	$1 . 22_{- 0.15}^{+ 0.10}$ $1.22_{-0.15}^{+0.10}$	$4 . 99_{- 0.03}^{+ 0.03}$ $4.99_{-0.03}^{+0.03}$	$7 . 14_{- 0.05}^{+ 0.05}$ $7.14_{-0.05}^{+0.05}$	$6 . 15_{- 0.06}^{+ 0.06}$ $6.15_{-0.06}^{+0.06}$
log g [dex]	$4 . 043_{- 0.019}^{+ 0.036}$ $4.043_{-0.019}^{+0.036}$	$4 . 267_{- 0.050}^{+ 0.028}$ $4.267_{-0.050}^{+0.028}$	$2 . 882_{- 0.067}^{+ 0.049}$ $2.882_{-0.067}^{+0.049}$	$4 . 409_{- 0.015}^{+ 0.014}$ $4.409_{-0.015}^{+0.014}$	$4 . 617_{- 0.003}^{+ 0.004}$ $4.617_{-0.003}^{+0.004}$	$4 . 566_{- 0.006}^{+ 0.006}$ $4.566_{-0.006}^{+0.006}$

Global system parameters

log(age) [dex]	$9 . 374_{- 0.038}^{+ 0.013}$ $9.374_{-0.038}^{+0.013}$			$10 . 001_{- 0.033}^{+ 0.039}$ $10.001_{-0.033}^{+0.039}$
[M/H] [dex]	$0 . 015_{- 0.058}^{+ 0.018}$ $0.015_{-0.058}^{+0.018}$			$- 0 . 107_{- 0.055}^{+ 0.036}$ $-0.107_{-0.055}^{+0.036}$
E(B − V) [mag]	$0 . 340_{- 0.020}^{+ 0.020}$ $0.340_{-0.020}^{+0.020}$			0.088
Extra light ℓ₄ [in TESS-band]	$0 . 172_{- 0.063}^{+ 0.064}$ $0.172_{-0.063}^{+0.064}$			$0 . 837_{- 0.003}^{+ 0.003}$ $0.837_{-0.003}^{+0.003}$
(M_V)_tot	$0 . 93_{- 0.15}^{+ 0.07}$ $0.93_{-0.15}^{+0.07}$			$4 . 56_{- 0.01}^{+ 0.01}$ $4.56_{-0.01}^{+0.01}$
Distance [pc]	$1434_{- 74}^{+ 123}$ $1434_{-74}^{+123}$			1126

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