Basic data (System:103)

C1900.0 :01538+7025
C2000.0 :020157453+70542527
Comp. :AB
Magn. : 4.54(V)
Spect. :A4V


Identifiers:

BD +70 153Flamsteed 48 CasGAIADR2 522185735919412480GAIADR3 522185735919412480
HD 12111HIP 9480


Orbit

ElementValueStd. dev.
Period (d.):15011.5
Periastron time (xJD-2,400,000.0):24155.68
Reference T0/epoch:JD
Eccentricity:0.34
omega primary (deg.):356.1
K1 (km/s):4.0
K2 (km/s):
V0 (km/s):-8.5
sigma residuals primary:
sigma residuals secondary:
#RV primary:
#RV secondary:
Grade:1.0
Contributor:DAO
Status:PUB
Bibcode:1965ApJS...11..429A
Derived quantities (on the fly, from the above quantities)
a1sini (km):7.76502e+080
f(m) (sol.mass):0.08310730

Note

Provisional orbit. P=20,146.1 d. The star is a visual binary (A.D.S. 1598)
with a known visual orbit (P. Muller, J. Observateurs, 32, 35, 1949). The
visual and spectroscopic orbital elements refer to the same motion. i=21.2 deg.

Plot

Orbit
Encapsulated PostScript file

T. Merle

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