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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
VII/84A
894
Groups of Galaxies. III. The CfA Survey (Geller+ 1983)
ReadMe+ftp
1983ApJS...52...61G
Similar Catalogs
Post annotation
1.
VII/84A/groups
(c)
CfA redshift survey data for 176 galaxy groups (Table1 of paper)
(176 rows)
meta
VII/84A/groups
2.
VII/84A/crossid
Comparison against previous catalogs (Table3 of paper)
(196 rows)
meta
VII/84A/crossid
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
GrpNum
(i)
[1/176] Group running number
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
NumGal
Number of Galaxies composing this group
(
meta.number
)
(
NUMBER
)
(1)
RA1950
"h:m:s"
(i)
Right Ascension (1950) hours
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DE1950
"d:m:s"
(n)
(i)
Sign of Declination
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
GCvel
km/s
GC velocity
(Note)
(
phys.veloc;pos.galactocentric
)
(
VELOC_GC
)
(1)
Vdisp
km/s
LOS vel. disp.
(Note)
(
phys.veloc.dispersion
)
(
VELOC_DISP
)
(1)
GrpMag
mag
Integrated group magnitude
(
phot.mag;em.opt.B
)
(
PHOT_INT-MAG_B
)
(1)
H*xTime
Crossing time
(Note)
(
time.crossing
)
(
TIME_CROSSING
)
(1)
Mradius
Mpc
Mean harmonic radius
(Note)
(
phys.size.radius
)
(
PHYS_SIZE_RADIUS_GENERAL
)
(2)
TGnum
(char)
TG number(s)
(Note)
(
meta.id
)
(
ID_ALTERNATIVE
)
(2)
HGnum
Huchra and Geller (
1982ApJ...257..423H
)
(
meta.id
)
(
ID_ALTERNATIVE
)
(2)
DVnum
de Vaucouleurs (1975) group number
(
meta.id
)
(
ID_ALTERNATIVE
)
(2)
Alias
(char)
Other names of groups in this cluster
(
meta.id
)
(
ID_ALTERNATIVE
)
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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