Full orbital solutions in pre-main sequence high-order multiple systems: GG Tau Ab and UX Tau B

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Table 3

Angles defining key planes in the GG Tau and UX Tau systems.

System	Plane	i(º)	Ω(º)	Reference
GG Tau	Abl–Ab2 orbit	${39.9}_{- 5.6}^{+ 6.0}$ ${39.9_{ - 5.6}^{ + 6.0}}$	${125.9}_{- 15.3}^{+ 9.4}$ ${125.9_{ - 15.3}^{ + 9.4}}$	This work
	Aa–Ab orbit	${36.2}_{- 5.3}^{+ 6.4}$ ${36.2_{ - 5.3}^{ + 6.4}}$	${99.7}_{- 39.9}^{+ 19.2}$ ${99.7_{ - 39.9}^{ + 19.2}}$	Toci et al. (2024)
	Circumtriple ring	35 + 2	97 ± 1	Phuong et al. (2020)

UX Tau	B orbit	${33.5}_{- 6.8}^{+ 4.9}$ $33.5_{ - 6.8}^{ + 4.9}$	${152.0}_{- 10.4}^{+ 8.7}$ $152.0_{ - 10.4}^{ + 8.7}$	This work
	A disk	32 + 8	164 ±8	Zapata et al. (2020)

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