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Quadruple System WDS 20181+4044

HIP 100069  •  HD 193322  •  BD+40_4103, ADS_13672, HR_7767, Cl_Collinder_419
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
vrad
km/s
Magnitude
V
Spectral Type External
A 304.529116 40.732082 -2.4 -6.4 1.01 -4.7 5.84 O9IV(n)+
B 304.528202 40.731766 -2.9 -6.3 0.94 - 8.19 -