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Triple System WDS 11585-7754

HIP 58400 • RX_J1158.5-7754a, Cha-21

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 HIP 58400 RX_J1158.5-7754a Cha-21	179.617359	-77.908212	-41.0	-10.6	9.35	11.9	10.42 A magnitudes B: 11.63 V: 10.42 I: - J: 8.22 H: 7.56 K: 7.4	K4Ve	Gaia DR3
C Identifiers RX_J1158.5-7754b Cha-20	179.611720	-77.912574	-39.8	-5.8	9.7	-	14.29 C magnitudes B: 15.85 V: 14.29 I: - J: 10.34 H: 9.72 K: 9.44	M3Ve	Gaia DR3

Mobile Diagram

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