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Quadruple System WDS 21568+0017

SLW_J2156+0017A

MSC Grade

4

Confirmed hierarchy, periods known or estimated

Components (Hover name or magnitude for more details)

	Position		Proper Motion
	α deg	δ deg	μ_α mas/yr	μ_δ mas/yr	Parallax mas	v_rad km/s	Magnitude V	Spectral Type	External
A Identifiers SLW_J2156+0017A	329.201323	0.283619	-32.8	-69.3	6.89	-	17.35 A magnitudes B: - V: 17.35 I: - J: 13.23 H: 12.68 K: 12.38	M2.5+M3.	Gaia DR3
B Identifiers SLW_J2156+0017B	329.196252	0.281646	-32.7	-68.7	6.8	-	19.73 B magnitudes B: - V: 19.73 I: - J: 14.64 H: 14.0 K: 13.69	M4.5+M5.	Gaia DR3

Mobile Diagram

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