Basic data (System:1379)

C1900.0 :22261-0325
C2000.0 :223118420-02544059
Comp. :
Magn. : 6.16(V)
Spect. :K0III


Identifiers:

BD -03 5460GAIADR2 2628335477652395648GAIADR3 2628335477652395648HD 213428
HIP 111171HR 8580


Orbit

ElementValueStd. dev.
Period (d.):2866.
Periastron time (xJD-2,400,000.0):44220.5
Reference T0/epoch:MJD
Eccentricity:0.50
omega primary (deg.):147.
K1 (km/s):3.45
K2 (km/s):
V0 (km/s):+10.3
sigma residuals primary:
sigma residuals secondary:
#RV primary:56
#RV secondary:
Grade:3.0
Contributor:DAO
Status:PUB
Bibcode:1982Obs...102..223G
Derived quantities (on the fly, from the above quantities)
a1sini (km):1.1775e+080
f(m) (sol.mass):0.007950370

Note

Griffin deduces the luminosity class from the small proper motion.

Radial velocities used in this orbit

xJDRad.Vel.O-C or errorWeightComponentOffsetComment
-2,400,000.0(km/s)(km/s)(km/s)
40460.0100+11.401.000a
40493.9700+12.301.000a
40780.0900+13.601.000a
40809.0800+12.601.000a
40810.0400+12.001.000a
41157.0700+9.901.000a
41162.0300+9.301.000a
41169.1000+9.801.000a
41284.7800+7.401.000a
41528.0700+6.501.000a
41651.8000+8.001.000a
41894.0700+8.901.000a
41908.0200+8.301.000a
41917.0000+9.001.000a
41936.9800+9.501.000a
41973.9100+9.901.000a
42249.0700+10.301.000a
42279.0500+10.501.000a
42300.0200+11.201.000a
42363.8600+11.901.000a
42588.1000+11.601.000a
42627.0800+9.701.000a
42657.0100+11.401.000a
42688.9700+12.001.000a
42719.8900+12.301.000a
42780.7100+10.801.000a
42981.0900+11.001.000a
43006.0500+13.401.000a
43039.9700+12.201.000a
43055.9400+13.101.000a
43123.7600+11.501.000a
43354.1000+11.001.000a
43389.0400+13.201.000a
43441.8700+11.801.000a
43465.8400+11.801.000a
43739.0400+11.101.000a
43773.9600+12.101.000a
43785.9500+11.801.000a
43820.8400+12.101.000a
43885.7100+9.701.000a
44078.0800+9.001.000a
44113.0200+7.401.000a
44131.9800+7.901.000a
44196.8600+6.901.000a
44232.7500+5.001.000a
44240.7200+5.301.000a
44431.1100+6.901.000a
44468.0600+6.201.000a
44506.9400+7.201.000a
44521.9200+5.801.000a
44555.8300+7.801.000a
44743.5000+8.301.000a
44812.0700+8.501.000a
44865.9700+9.601.000a
44904.2000+10.201.000a
45150.0900+11.401.000a


Plot

Orbit
Encapsulated PostScript file

T. Merle

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