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J/AJ/152/46
721
Spectroscopic orbits for 15 late-type stars (Willmarth+, 2016)
ReadMe+ftp
2016AJ....152...46W
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1.
J/AJ/152/46/table2
Spectroscopic binary orbital elements
(28 rows)
meta
J/AJ/152/46/table2
Simple Constraint
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
HD
(i)
[28271/212754] HD identification number
(
meta.id
)
(
ID_NUMBER
)
Ref
(char)
Orbital element reference
(Note 1)
(
meta.ref;phys.atmol.element
)
(
REFER_CODE
)
Per
d
[7.79/6528] Orbital period
(
time.period
)
(
TIME_PERIOD
)
e_Per
d
[0/59] Uncertainty in Per
(
stat.error
)
(
ERROR
)
T0
d
[20165/57025] Time of periastron, in Heliocentric Julian Date (HJD-2400000)
(
src.orbital.periastron
)
(
ORBIT_P-ASTRON_DATE
)
e_T0
d
[0.074/102] Uncertainty in T0
(
stat.error
)
(
ERROR
)
e
[0.0056/0.83] Orbital eccentricity
(
src.orbital.eccentricity
)
(
ORBIT_ECCENTRICITY
)
e_e
[0.00078/0.14] Uncertainty in e
(
stat.error
)
(
ERROR
)
omega
deg
[0/302] Longitude of periastron (ω)
(
src.orbital.periastron
)
(
ORBIT_P-ASTRON_ARG
)
e_omega
deg
[0.37/68.51] Uncertainty in ω
(
stat.error
)
(
ERROR
)
ALL
cols
(i)
indexed column
K
km/s
[1.61/24.32] Velocity semi-amplitude
(
phys.veloc
)
(
ORBIT_RV_S-AMPLITUDE
)
e_K
km/s
[0.0056/1.2] Uncertainty in K
(
stat.error
)
(
ERROR
)
gamma
km/s
(n)
[-87.6/48.5] Center-of-mass velocity (γ)
(
phys.veloc;pos.barycenter
)
(
VELOC_BARYCENTER
)
e_gamma
km/s
(n)
[0.015/0.7] Uncertainty in γ
(
stat.error
)
(
ERROR
)
sigma
km/s
(n)
[0.0245/3.1] Dispersion in fit residual σ(O-C)
(
phys.veloc.dispersion
)
(
VELOC_DISP
)
asini
Gm
(n)
[2.585/414.5] Projected orbital separation (a
1
sini)
(
pos.distance;src.orbital
)
(
ORBIT_DISTANCE
)
e_asini
Gm
(n)
[0.0039/34] Uncertainty in asini
(
stat.error
)
(
ERROR
)
f(m)
Msun
(n)
[0.000499/0.295] Mass function (computed from the orbital elements)
(
phys.mass
)
(
PHYS_MASS_FUNCTION
)
e_f(m)
Msun
(n)
[0/0.8] Uncertainty in f(m)
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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