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Quadruple System WDS 04155+2048

HIP 19870 • BD+20_721

MSC Grade

5

Confirmed, well-characterized orbital elements

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 HIP 19870 BD+20_721	63.926821	20.819798	109.4	-35.3	20.27	38.4	7.81 A magnitudes B: 8.51 V: 7.81 I: - J: 6.54 H: 6.26 K: 6.19	G4V	Gaia DR3
B Identifiers 2MASS_J04153255+2048274	63.885726	20.807701	125.8	-41.5	23.13	-	16.82 B magnitudes B: 17.6 V: 16.82 I: - J: 11.96 H: 11.34 K: 11.01	-	Gaia DR3
C Identifiers	63.885695	20.807456	125.5	-39.5	23.29	-	17.5 C magnitudes B: - V: 17.5 I: - J: - H: - K: -	-	Gaia DR3

Mobile Diagram

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