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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/699/A257
-1
Properties of giant radio galaxies >3 Mpc (Andernach+ 2025)
ReadMe+ftp
2025A&A...699A.257A
Similar Catalogs
Post annotation
1.
J/A+A/699/A257/tablea1
Radio-optical data for 142 GRGs >3Mpc
(142 rows)
meta
J/A+A/699/A257/tablea1
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
)
JName
(char)
GRG object designation, JHHMM+DDMM
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
Note
(char)
[abcdefgh-] special note on the object
(Note 2)
(
meta.note
)
(
NOTE
)
RADECJ
(char)
RA,DEC(J2000) of GRG host in sexagesimal format Jhhmmss.ss+ddmmss.s
(
meta.id
)
(
ID_ALTERNATIVE
)
RAJ2000
deg
(i)
Right ascension (J2000) of GRG host
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination (J2000) of GRG host
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
z
Redshift adopted for the host
(Note 3)
(
src.redshift
)
(
REDSHIFT_HC
)
ztype
(char)
[spe* ] Type of redshift
(Note 4)
(
meta.code
)
(
CODE_MISC
)
Class
(char)
Type of host of the ERG
(Note 5)
(
src.class
)
(
CLASS_MISC
)
HostName
(char)
Name of the GRG optical host
(
meta.id.parent
)
(
ID_PARENT
)
hflag
(char)
[?-] ? if host is uncertain
(
meta.code
)
(
CODE_MISC
)
ALL
cols
(i)
indexed column
LAS
arcmin
Largest projected angular size of ERG
(
phys.angSize;stat.max
)
(
EXTENSION_DIAM
)
LLS
Mpc
Largest projected linear size
(Note 6)
(
phys.size;stat.max
)
(
PHYS_DISTANCE_PROJ
)
BA
deg
(n)
Bending angle between opposite lobes
(
src.morph.param
)
(
MORPH_PARAM
)
ALR
(n)
Armlength ratio = length ratio of brighter-to-fainter lobe
(
phys.size.axisRatio
)
(
PHYS_AXIS-RATIO
)
survFL
(char)
Survey used for flux integration
(Note 7)
(
instr.setup
)
(
ID_SURVEY
)
Fsurv
mJy
(n)
Total flux density at survey frequency
(
phot.flux.density;em.radio
)
(
PHOT_FLUX_RADIO_MISC
)
logP145
[W/Hz]
(n)
Decimal log of 145MHz spectral power (6) extrapolating Fsurv to 145MHz with a spectral index of alpha=-0.8
(
spect.index;em.radio.100-200MHz
)
(
SPECT_LUMINOSITY
)
proven
(char)
Code for provenance
(Note 8)
(
meta.code
)
(
OBSTY_CODE
)
environm
(char)
Cluster association flag
(Note 9)
(
meta.code
)
(
CODE_MISC
)
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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