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Quadruple System WDS 00173-1920

BD-20_33, TYC_5842-409-1

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-20_33 TYC_5842-409-1	4.326116	-19.338715	-88.9	-25.2	15.34	9.6	10.19 A magnitudes B: 11.08 V: 10.19 I: - J: 8.56 H: 8.08 K: 8.0	-	Gaia DR3
B Identifiers BD-20_34 TYC_5842-630-1	4.359346	-19.344764	-94.1	-24.7	15.62	12.0	10.58 B magnitudes B: 11.6 V: 10.58 I: - J: 8.8 H: 8.36 K: 8.2	-	Gaia DR3
C Identifiers	4.324967	-19.336959	-95.5	-26.2	15.58	-	15.14 C magnitudes B: - V: 15.14 I: - J: 14.92 H: 14.57 K: 11.44	-	Gaia DR3

Mobile Diagram

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