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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/ApJS/225/23
11929
Compact groups of galaxies from SDSS-DR12 (MLCG) (Sohn+, 2016)
ReadMe+ftp
2016ApJS..225...23S
Similar Catalogs
Post annotation
1.
J/ApJS/225/23/table1
Catalog of SDSS DR12 magnitude-limited redshift sample of candidate compact groups (MLCGs)
(1588 rows)
meta
J/ApJS/225/23/table1
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
)
MLCG
(i)
Compact Group ID
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
deg
(i)
Right Ascension of compact group in decimal degrees (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination of compact group in decimal degrees (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
Nm
[3/8] Number of member galaxies
(
meta.number
)
(
NUMBER
)
z
[0.01/0.19] Redshift of compact group
(
src.redshift
)
(
REDSHIFT_HC
)
e_z
[0/0.002] Redshift uncertainty of compact group
(Note G2)
(
stat.error;src.redshift
)
(
ERROR
)
Rad
kpc
[4.9/94.1] Group size of compact group
(
phys.size.radius
)
(
PHYS_SIZE_RADIUS_GENERAL
)
e_Rad
kpc
[0.1/17] Group size uncertainty of compact group
(Note G2)
(
stat.error
)
(
ERROR
)
Den
[Mpc-3]
[3.2/7] Number density of groups in log scale
(
pos.distance
)
(
PHYS_DENSITY_NUMBER
)
e_Den
[Mpc-3]
[0/1.5] Number density uncertainty of groups in log scale
(Note G2)
(
stat.error
)
(
ERROR
)
sigma
km/s
[1/879] Velocity dispersion of compact group
(
phys.veloc.dispersion;pos.lg
)
(
VELOC_DISP
)
e_sigma
km/s
[0/228] Velocity dispersion uncertainty of compact group
(
stat.error
)
(
ERROR
)
Nc
(n)
[/27] Number of neighboring galaxies in a comoving cylinder
(Note 2)
(
meta.number
)
(
NUMBER
)
sset
(char)
[NS] Designations for groups (S= group containing a sub-group)
(Note 3)
(
meta.code
)
(
CODE_MISC
)
V1sset
(char)
V1 CG subsample ID
(
meta.id
)
(
ID_GROUP
)
V2sset
(char)
V2 CG subsample ID
(
meta.id
)
(
ID_GROUP
)
Simbad
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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