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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/MNRAS/370/1223
1017
Dynamical properties of 15 nearby galaxy groups (Brough+, 2006)
ReadMe+ftp
2006MNRAS.370.1223B
Similar Catalogs
Post annotation
1.
J/MNRAS/370/1223/table3
Dynamical parameters of groups derived using FOF (friends-of-friends) membership and distances
(15 rows)
meta
J/MNRAS/370/1223/table3
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
)
Group
(char)
(i)
Group name
(
meta.id
)
(
ID_GROUP
)
Nm
Number of members in each group as defined by the FOF algorithm
(
meta.number
)
(
NUMBER
)
NmK
Number of members with MK≤20
(Note 1)
(
meta.number
)
(
NUMBER
)
RAJ2000
"h:m:s"
(i)
Right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
<vel>
km/s
Mean group velocity
(
phys.veloc;stat.mean
)
(
VELOC_MEAN
)
e_<vel>
km/s
sigma/sqrt(N) error on <vel>
(
stat.error
)
(
ERROR
)
sigma
km/s
Velocity dispersion
(
phys.veloc.dispersion
)
(
VELOC_DISP
)
e_sigma
km/s
1sigma error on sigma
(
stat.error
)
(
ERROR
)
r500
Mpc
r500 radius, calculated from the velocity dispersion
(
phys.angSize;src
)
(
EXTENSION_RAD
)
ALL
cols
(i)
indexed column
e_r500
Mpc
1sigma error on r500
(
stat.error
)
(
ERROR
)
Mvir
10+13solMass
Virial mass
(
phys.mass
)
(
PHYS_MASS_MISC
)
e_Mvir
10+13solMass
1sigma error on Mvir
(
stat.error
)
(
ERROR
)
tc
Crossing time (in units of 1/H
0
)
(
time.crossing;arith.ratio
)
(
TIME_CROSSING
)
e_tc
1sigma error on tc
(
stat.error
)
(
ERROR
)
LK
10+11solLum
Total K-band luminosity
(
phys.luminosity;em.IR
)
(
PHYS_LUMINOSITY_IR_MISC
)
e_LK
10+11solLum
1sigma error on LK
(
stat.error
)
(
ERROR
)
MV/LK
Sun
Mass-to-light ratio
(
phys.composition.massLightRatio
)
(
PHYS_MASS/LIGHT
)
e_MV/LK
Sun
1sigma error on MV/LK
(
stat.error;phys.abund
)
(
ERROR
)
f(early)
Early-type galaxies fraction
(
meta.number
)
(
NUMBER
)
e_f(early)
Poissonian error on f(early)
(
stat.error
)
(
ERROR
)
Extent
Mpc
Maximum projected radial extent
(
spect.dopplerVeloc;stat.max
)
(
EXTENSION_DIAM
)
Dist
Mpc
Distance used for the dynamical parameter determination
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
r_Dist
(char)
Reference for Dist
(Note 2)
(
meta.bib
)
(
REFER_CODE
)
ALL
cols
(i)
indexed column
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UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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