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Quadruple System WDS 18451+4004

BD+40_3480, V563_Lyr

MSC Grade

3

Confirmed hierarchy, some periods unknown

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 BD+40_3480 V563_Lyr	281.277617	40.186514	-3.8	-2.8	1.9	14.0	10.86 A magnitudes B: - V: 10.86 I: - J: 10.29 H: 10.12 K: 10.07	F5V?	Gaia DR3
B Identifiers	281.278165	40.186052	-4.2	-3.1	1.23	-	17.79 B magnitudes B: - V: 17.79 I: - J: - H: - K: -	-	Gaia DR3

Mobile Diagram

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