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Triple System WDS 15232+3017

HIP 75312 • HD 137107 • BD+30_2653, ADS_9617, HR_5727, *eta_CrB, GJ_584AB

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 75312 HD 137107 BD+30_2653 ADS_9617 HR_5727 *eta_CrB GJ_584AB	230.800838	30.287777	139.0	-188.0	54.26	-7.4	5.58 A magnitudes B: - V: 5.58 G: 5.51 J: 4.05 H: 3.7 K: 3.71	G0V	Hipparcos 2 Gaia DR3
E Identifiers KIR_4E	230.844292	30.248944	125.8	-176.5	54.26	-	17.0 E magnitudes B: - V: 17.0 G: - J: 15.95 H: 14.93 K: 14.35	L8V	Gaia DR3
B Identifiers HD 137108 BD+30_2653B ADS_9617B HR_5728	230.801125	30.288461	139.0	-188.0	54.26	-5.9	5.95 B magnitudes B: 6.48 V: 5.95 G: 5.51 J: 4.05 H: 3.7 K: 3.71	G2V	Gaia DR3

Mobile Diagram

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