New binaries from the SHINE survey | Astronomy & Astrophysics (A&A)

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Volume 663 (July 2022)

A&A, 663 (2022) A144

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Table 5.

Summary of the characteristics of the observed systems.

ID	M_A	M_B	q	ρ	PA	N_comp	Notes
	(M_⊙)	(M_⊙)	(M_B/M_A)	(mas)	(deg)
HIP 2729 AB	0.77	0.76	0.99	21.40	62.70	2	N
AF Hor Aab⁽¹⁾	0.57	0.55	0.96	50.40	302.20	4	W
TYC 8491-0656-1 Aab⁽¹⁾	0.72	0.73	1.01	45.41	104.02	4	W
TYC 8497-0995-1 AB	0.68	0.46	0.69	62.88	348.06	2	N
HIP 17157 AB	0.73	0.19	0.25	1423.40	314.38	3	N
HIP 17157 AC	0.73	0.28	0.38	1764.91	266.27	3

Notes. If more than one SHINE epoch was available, only the separation (ρ) and position angle (PA) from the first epoch are reported; information on the single measurements for these objects can be found in Table 6. The values of the masses of the primaries (M_A) and companions (M_B) were derived as described in Sect. 2.4. Minimum and maximum values are provided for both.

⁽¹⁾

AF Hor Aab and TYC 8491-0656-1 Aab form a wide pair, separated by ∼20″, which is why are both reported as quadruple. Full version is available at the CDS.

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