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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
J/A+A/640/A127
-1
Open cluster properties with Gaia and LAMOST (Zhong+, 2020)
ReadMe+ftp
2020A&A...640A.127Z
Similar Catalogs
Post annotation
1.
J/A+A/640/A127/ocs
Open cluster sample
(295 rows)
meta
J/A+A/640/A127/ocs
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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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
)
Cluster
(char)
Cluster name
(
meta.id.parent
)
(
ID_PARENT
)
RA_ICRS
deg
(i)
[] Mean right ascension (ICRS) at Ep=2015.0 of members in CG18 (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DE_ICRS
deg
(i)
Mean declination (ICRS) at Ep=2015.0 of members in CG18 (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
pmRA*
mas/yr
Mean proper motion along RA, pmRA*cosDE, of members in CG18
(
pos.pm;pos.eq.ra
)
(
POS_EQ_PMRA
)
e_pmRA*
mas/yr
Standard deviation of pmRA* of members in CG18
(
stat.error;pos.pm;pos.eq.ra
)
(
ERROR
)
pmDE
mas/yr
Mean proper motion along DE of members in CG18
(
pos.pm;pos.eq.dec
)
(
POS_EQ_PMDEC
)
e_pmDE
mas/yr
Standard deviation of pmDE of members in CG18
(
stat.error;pos.pm;pos.eq.dec
)
(
ERROR
)
DMode
pc
Most likely distance of clusters in CG18
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
RV
km/s
Mean radial velocity measured from member spectra in LAMOST
(
phys.veloc;pos.heliocentric
)
(
VELOC_HC
)
e_RV
km/s
(n)
Standard deviation of RV
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
o_RV
Number of stars used for RV estimation
(
meta.number
)
(
NUMBER
)
f_RV
(char)
[Y] Flag of Gaussian fitting process for RV estimation
(
meta.code
)
(
CODE_MISC
)
[Fe/H]
[-]
Mean [Fe/H] measured from member spectra in LAMOST
(
phys.abund.Fe;stat.mean
)
(
PHYS_ABUND_FE/H
)
e_[Fe/H]
[-]
(n)
Standard deviation of FeH
(
stat.error;phys.abund.Fe
)
(
ERROR
)
o_[Fe/H]
Number of stars used for FeH estimation
(
meta.number
)
(
NUMBER
)
f_[Fe/H]
(char)
[Y] Flag of Gaussian fitting process for [Fe/H] estimation
(
meta.code
)
(
CODE_MISC
)
GX
pc
(n)
Galactocentric coordinate points to the direction opposite to that of the Sun
(
pos.cartesian.x;pos.galactic
)
(
POS_GAL_X
)
e_GX
pc
(n)
Mean errors of GX coordinate calculation
(
stat.error
)
(
ERROR
)
GY
pc
(n)
Galactocentric coordinate points to the direction of Galactic rotation
(
pos.cartesian.y;pos.galactic
)
(
POS_GAL_Y
)
e_GY
pc
(n)
Mean errors of GY coordinate calculation
(
stat.error
)
(
ERROR
)
GZ
pc
(n)
Galactocentric coordinate points toward the North Galactic Pole
(
pos.cartesian.z;pos.galactic
)
(
POS_GAL_Z
)
e_GZ
pc
(n)
Mean errors of GZ coordinate calculation
(
stat.error
)
(
ERROR
)
U
km/s
Galactocentric space velocity in X axis
(
phys.veloc;pos.cartesian.x;pos.galactocentric
)
(
VELOC_GAL_U
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
e_U
km/s
(n)
Mean errors of U velocity calculation
(
stat.error;pos.cartesian.x
)
(
ERROR
)
V
km/s
Galactocentric space velocity in Y axis
(
phys.veloc;pos.cartesian.y;pos.galactocentric
)
(
VELOC_GAL_V
)
e_V
km/s
(n)
Mean errors of V velocity calculation
(
stat.error;pos.cartesian.y
)
(
ERROR
)
W
km/s
Galactocentric space velocity in Z axis
(
phys.veloc;pos.cartesian.z;pos.galactocentric
)
(
VELOC_GAL_W
)
e_W
km/s
(n)
Mean errors of W velocity calculation
(
stat.error;pos.cartesian.z
)
(
ERROR
)
Rap
pc
Averaged apogalactic distances from the Galactic centre
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
Rperi
pc
Averaged perigalactic distances from the Galactic centre
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
EC
Eccentricity calculated as e=(R
ap
-R
peri
)/(R
ap
+R
peri
)
(
src.orbital.eccentricity
)
(
PHYS_ECCENTRICITY
)
Zmax
pc
Averaged maximum vertical distances above the Galactic plane
(
pos.distance;pos.cartesian.z;stat.max
)
(
POS_GAL_Z
)
RGC
pc
(n)
Galactocentric distance assuming the Sun is located at 8340 pc
(
pos.distance;pos.galactocentric
)
(
POS_GAL_GC
)
e_RGC
pc
(n)
Mean errors of Galactocentric distance calculation
(
stat.error
)
(
ERROR
)
Ageref
Gyr
Age from literature results determined by the isochrone fit
(
time.age
)
(
TIME_AGE
)
Distref
pc
Distance from literature results determined by the isochrone fit
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
E(B-V)ref
mag
Reddening from literature results determined by the isochrone fit
(
phot.color.excess
)
(
PHOT_COLOR_EXCESS
)
Ref
(char)
Label of referred literature for age, distance and E(B-V) determination
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
SimbadName
(char)
(n)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
_RA.icrs
deg
(n)
(i)
Right Ascension (ICRS, epoch 2000) computed by CDS
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
_DE.icrs
deg
(n)
(i)
Declination (ICRS, epoch 2000) computed by CDS
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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