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Quadruple System WDS 02556+2652

HIP 13642 • HD 18143 • BD+26_484, ADS_2218, GJ_118.2AB

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 HIP 13642 HD 18143 BD+26_484 ADS_2218 GJ_118.2AB	43.912748	26.873215	264.6	-193.3	44.43	32.1	7.6 A magnitudes B: - V: 7.6 G: 7.35 J: 5.95 H: 5.55 K: 5.43	dK2	Hipparcos 2 Gaia DR3
B Identifiers ADS_2218B	43.911676	26.872099	282.5	-166.6	44.51	-	9.8 B magnitudes B: - V: 9.8 G: 9.26 J: 6.89 H: 6.3 K: 6.17	-	Gaia DR3
C Identifiers ADS_2218C GJ_9105 GJ_118.2C G_36-43	43.899079	26.872351	276.9	-175.9	44.52	32.5	13.76 C magnitudes B: 15.45 V: 13.76 G: 12.49 J: 9.56 H: 8.94 K: 8.66	M4.0V	Gaia DR3

Mobile Diagram

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