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 6.

SPHERE astrometry and photometry for all the stars in the sample.

ID	Obs. Date	rho	PA	IFS Phot.		IRDIS Phot.				Prob bkg	Red.meth
	(MJD)	(mas)	(°)	ΔY	ΔJ	ΔH₂	ΔH₃	ΔK₁	ΔK₂
HIP 2729 B	57357.01	25.51 ± 1.13	254.0 ± 3.9		0.03					1.52e−10	NcP
	58378.19	26.75 ± 0.09	245.0 ± 1.2	0.08	0.08						NcP
AF Hor Ab	57323.19	50.40 ± 1.72	302.20 ± 0.93	0.13	0.06					7.16e−10	NcM
TYC 8491-0656-1 Ab	58088.09	45.41 ± 1.02	104.02 ± 2.24	−0.04	−0.02						NcA
TYC 8497-0995-1 B	57356.08	62.88 ± 0.85	348.06 ± 11.06	0.79	1.12					1.39e−09	NcM
HIP 17157 B	57675.26	1423.40 ± 3.54	314.38 ± 0.18			3.38	3.34			2.51e−06	NcM
HIP 17157 C	57675.26	1764.91 ± 4.01	266.27 ± 0.02			2.74	2.68			2.06e−06	NcM

Notes. Each epoch is reported separately. The last column shows the reduction method used, as described in Sect. 3. Reduction methods: NcM: non-coro manual (see Sect. 3.2); NcA: non-coro auto (see Sect. 3.3); NcP: non-coro partially resolved. Full version is available at the CDS.

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