Basic data (System:1291)

C1900.0 :21108+0450
C2000.0 :211549432+05145224
Comp. :
Magn. : 3.92(V)
Spect. :G2III ; A5V


Identifiers:

Bayer $\alpha$ EquBD +04 4635Flamsteed 8 EquGAIADR2 1732693474833048192
GAIADR3 1732693474833048192HD 202447HD 202448HIP 104987
HR 8131


Orbit

ElementValueStd. dev.
Period (d.):98.8090.014
Periastron time (xJD-2,400,000.0):52717.11.
Reference T0/epoch:JD
Eccentricity:0.00690.0053
omega primary (deg.):42.40.
K1 (km/s):15.810.07
K2 (km/s):18.930.19
V0 (km/s):-16.260.06
sigma residuals primary:0.61
sigma residuals secondary:1.62
#RV primary:108
#RV secondary:108
Grade:
Contributor:TORRES
Status:PUB
Bibcode:2008AJ....135..209M
Derived quantities (on the fly, from the above quantities)
a1sini (km):2.14809e+0795000
a2sini (km):2.572e+07260000
m1sin**3 i (sol.mass):0.2347680.005
m2sin**3 i (sol.mass):0.1960740.0027

Note


Radial velocities are on the native CfA system (+0.139 km/s
should be added to these velocities to put them on the absolute
velocity system defined by CfA observations of minor planets).

Radial velocities used in this orbit

xJDRad.Vel.O-C or errorWeightComponentOffsetComment
-2,400,000.0(km/s)(km/s)(km/s)
51773.60030-29.42|a
51773.600300.57|b
51778.68470-26.71|a
51778.68470-0.98|b
51787.64900-18.68|a
51787.64900-12.42b0
51794.68640-12.86|a
51794.68640-24.54b0
51806.56010-2.58|a
51806.56010-34.52b0
51815.650300.08|a
51815.65030-33.37b0
51844.52180-20.15|a
51844.52180-8.44b0
51857.49620-29.00|a
51857.496201.67b0
51870.49850-29.91|a
51870.498500.08b0
51885.45300-19.41|a
51885.45300-10.56b0
51899.47760-5.74|a
51899.47760-27.12b0
51906.45650-1.16|a
51906.45650-31.95b0
52050.82950-27.94|a
52050.82950-1.63b0
52061.81330-32.07|a
52061.813302.87b0
52087.81140-15.30|a
52087.81140-21.21b0
52101.77680-2.18|a
52101.77680-33.03b0
52111.73280-0.39|a
52111.73280-35.52b0
52118.73210-1.54|a
52118.73210-32.75b0
52128.67530-7.81|a
52128.67530-27.75b0
52144.73810-24.14|a
52144.73810-6.60b0
52151.64190-28.85|a
52151.64190-2.05b0
52162.60600-32.64|a
52162.606000.47b0
52175.67360-25.61|a
52175.67360-7.66b0
52184.66800-17.68|a
52184.66800-14.36b0
52190.51810-11.29|a
52190.51810-22.00b0
52223.57100-5.55|a
52223.57100-29.05b0
52235.48330-16.21|a
52235.48330-16.28b0
52251.49010-29.88|a
52251.49010-2.79b0
52399.84910-3.66|a
52399.84910-35.52b0
52415.83800-1.59|a
52415.83800-34.26b0
52416.83550-2.15|a
52416.83550-34.35b0
52439.80340-22.72|a
52439.80340-5.69b0
52451.73590-31.00|a
52451.735903.64b0
52455.80860-32.49|a
52455.808602.36b0
52458.73710-32.59|a
52458.737102.37b0
52488.70630-9.22|a
52488.70630-26.16b0
52497.73160-2.47|a
52497.73160-30.78b0
52499.73660-0.77|a
52499.73660-31.61b0
52501.73730-0.96|a
52501.73730-33.52b0
52504.69520-1.65|a
52504.69520-35.67b0
52508.66410-0.23|a
52508.66410-34.13b0
52512.72320-0.83|a
52512.72320-32.24b0
52514.57310-2.03|a
52514.57310-33.09b0
52541.55040-25.59|a
52541.55040-4.62b0
52549.57130-30.31|a
52549.57130-0.92b0
52553.64450-32.09|a
52553.64450-1.04b0
52556.55740-32.31|a
52556.557400.15b0
52562.65130-31.69|a
52562.65130-2.38b0
52568.57740-27.15|a
52568.57740-3.32b0
52571.61120-25.12|a
52571.61120-6.79b0
52603.45420-0.78|a
52603.45420-35.83b0
52606.41400-0.55|a
52606.41400-34.73b0
52613.41050-2.14|a
52613.41050-32.61b0
52615.43610-3.49|a
52615.43610-31.94b0
52651.44490-31.57|a
52651.444901.77b0
52749.86550-30.90|a
52749.865502.80b0
52754.86240-31.91|a
52754.862402.26b0
52758.84180-30.94|a
52758.841802.03b0
52793.82250-3.53|a
52793.82250-33.63b0
52800.83480-0.88|a
52800.83480-36.19b0
52807.80620-1.51|a
52807.80620-34.69b0
52840.77510-28.15|a
52840.77510-1.06b0
52850.75550-32.00|a
52850.755500.89b0
52866.72630-26.07|a
52866.72630-4.83b0
52873.72750-20.56|a
52873.72750-11.05b0
52894.63380-2.44|a
52894.63380-34.80b0
52895.68690-2.76|a
52895.68690-33.59b0
52897.66110-1.21|a
52897.66110-35.02b0
52899.61260-0.87|a
52899.61260-35.37b0
52901.601700.00|a
52901.60170-35.26b0
52904.58750-0.57|a
52904.58750-33.71b0
52906.65080-1.22|a
52906.65080-33.39b0
52914.50430-4.58|a
52914.50430-29.07b0
52916.60760-7.46|a
52916.60760-30.58b0
52944.59670-30.50|a
52944.59670-0.16b0
52958.47960-30.89|a
52958.47960-2.41b0
52962.51780-28.24|a
52962.51780-3.82b0
52987.43880-6.42|a
52987.43880-29.26b0
52993.45770-1.72|a
52993.45770-31.84b0
53104.89530-0.08|a
53104.89530-34.31b0
53145.79910-32.63|a
53145.799101.93b0
53187.79880-4.54|a
53187.79880-33.72b0
53189.80580-2.45|a
53189.80580-33.70b0
53196.69960-1.07|a
53196.69960-36.55b0
53198.74320-0.28|a
53198.74320-35.36b0
53202.82510-0.28|a
53202.82510-34.02b0
53207.76190-2.99|a
53207.76190-33.55b0
53209.72230-3.48|a
53209.72230-31.57b0
53217.78380-10.84|a
53217.78380-25.18b0
53246.68910-30.17|a
53246.689103.31b0
53250.67770-31.56|a
53250.677701.11b0
53256.67850-29.15|a
53256.678500.39b0
53284.51490-5.40|a
53284.51490-31.12b0
53289.54000-1.99|a
53289.54000-33.63b0
53292.53970-0.79|a
53292.53970-34.36b0
53299.62820-1.17|a
53299.62820-35.45b0
53307.56170-3.83|a
53307.56170-32.25b0
53337.51210-29.67|a
53337.51210-3.52b0
53356.44350-28.61|a
53356.44350-0.38b0
53659.65930-24.24|a
53659.65930-8.60b0
53660.65320-23.04|a
53660.65320-10.14b0
53688.55830-2.15|a
53688.55830-35.04b0
53693.645100.02|a
53693.64510-34.43b0
54070.54860-9.70|a
54070.54860-27.46b0
54101.55950-7.17|a
54101.55950-31.83b0
54224.98910-29.18|a
54224.98910-2.70b0
54249.96560-25.88|a
54249.96560-2.27b0
54282.91890-1.51|a
54282.91890-37.47b0


Plot

Orbit
Encapsulated PostScript file

T. Merle

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