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Quadruple System WDS 20455+0553

HIP 102439 • HD 197737 • BD+05_4600

Catalog Grade

4

Confirmed hierarchy, periods known or estimated

Mobile Diagram

(Click node to view orbit details)

Components

	Position		Proper Motion
	α deg	δ deg	α mas/yr	δ mas/yr	Parallax mas	v_rad km/s	Magnitude V	Spectral Type	External
A Identifiers HIP 102439 HD 197737 BD+05_4600	311.366897	5.881224	98.0	-100.1	11.79	11.8	7.48 A magnitudes B: 8.49 V: 7.48 I: - J: 5.74 H: 5.26 K: 5.11	K2	Gaia DR3
B Identifiers	311.366688	5.881340	87.0	-95.1	11.79	-	11.41 B magnitudes B: - V: 11.41 I: - J: - H: - K: -	-	Gaia DR3
C Identifiers 2MASS_J20452798+0552473	311.366536	5.879652	90.6	-92.9	11.41	-	12.37 C magnitudes B: - V: 12.37 I: - J: 8.16 H: 7.03 K: 7.38	-	Gaia DR3