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VizieR
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phase: 3
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J/A+AS/100/47/ta...
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J/A+AS/100/47
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Compute
Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000
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Simple Target
List Of Targets
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Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
Radius
Box size
J/A+AS/100/47
8166
Lyon Groups of Galaxies (Garcia 1993)
ReadMe+ftp
1993A&AS..100...47G
Similar Catalogs
Post annotation
1.
J/A+AS/100/47/table1
Group data
(485 rows)
Simple Constraint
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Constraints
applied on Columns
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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
)
LGG
(i)
[1,485] Group number (Lyon Group of Galaxies)
(
meta.id;meta.main
)
(
ID_MAIN
)
Name
(char)
Group identification with the name of the brightest galaxy in the group
(
meta.id
)
(
ID_ALTERNATIVE
)
Ngal
Number of galaxies in the group
(
meta.number
)
(
NUMBER
)
RA1950
"h:m:s"
(i)
Right Ascension 1950
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DE1950
"d:m:s"
(i)
Declination 1950
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
RV
km/s
Luminosity-weighted mean radial velocity
(
phys.veloc;pos.heliocentric
)
(
VELOC_HC
)
Fouque
(char)
Cross-identification with Fouque et al. (
1992A&AS...93..211F
)
(
meta.id.cross
)
(
ID_CROSSID
)
GH/HG
(char)
Cross-identification with Geller & Huchra (
1983ApJS...52...61G
) and Huchra & Geller (
1982ApJ...257..423H
)
(
meta.id.cross
)
(
ID_CROSSID
)
Tully
(char)
Cross-identification(s) with Tully (1987, Sat.
VII/145
)
(
meta.id.cross
)
(
ID_CROSSID
)
MCL
(char)
Cross-identification with Maia et al. (
1989ApJS...69..809M
) or other
(
meta.id.cross
)
(
ID_CROSSID
)
_RA.icrs
"h:m:s"
(n)
(i)
Right ascension (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
_DE.icrs
"d:m:s"
(n)
(i)
Declination (ICRS) (computed by VizieR, not part of the original data)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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