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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/494/923
-1
WISE properties of AGNs from the AT20G survey (Chhetri+, 2020)
ReadMe+ftp
2020MNRAS.494..923C
Similar Catalogs
Post annotation
1.
J/MNRAS/494/923/table2
AT20G compact AGNs cross-matched with the AllWISE mid-infrared catalogue
(3610 rows)
meta
J/MNRAS/494/923/table2
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
)
Name
(char)
AT20G source name (JHHMMSS+DDMMSS)
(
meta.id;meta.main
)
(
ID_MAIN
)
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
)
S20
mJy
20GHz flux density from the AT20G survey
(
phot.flux.density;em.radio.12-30GHz
)
(
PHOT_FLUX_RADIO_22G
)
S8.6
mJy
(n)
8.6GHz flux density from the AT20G survey
(
phot.flux.density;em.radio.6-12GHz
)
(
PHOT_FLUX_RADIO_8.4G
)
S4.8
mJy
(n)
4.8GHz flux density from the AT20G survey
(
phot.flux.density;em.radio.3-6GHz
)
(
PHOT_FLUX_RADIO_5G
)
alpha
(n)
Spectral index between 1 (either NVSS or SUMSS) and 4.8GHz
(
spect.index;em.radio.3-6GHz
)
(
SPECT_SP-INDEX
)
Vis
6-km visibility
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
e_Vis
Error on Vis
(
stat.error
)
(
ERROR
)
Flag
(char)
Flag from AT20G high-angular-resolution catalogue
(Note 1)
(
meta.code.error
)
(
CODE_MISC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
RAoh
h
(n)
Right ascension of optical counterpart (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
RAom
min
(n)
Right ascension of optical counterpart (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
RAos
s
(n)
Right ascension of optical counterpart (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DEo-
(char)
Declination sign of optical counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
DEod
deg
(n)
Declination of optical counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
DEom
arcmin
(n)
Declination of optical counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
DEos
arcsec
(n)
Declination of optical counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
Bmag
mag
(n)
B-band magnitude from SuperCOSMOS
(
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
Rmag
mag
(n)
R-band magnitude from SuperCOSMOS
(
phot.mag;em.opt.R
)
(
PHOT_PHG_R
)
z
(n)
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
OptFlag
(char)
Optical flag from Mahony et al. (
2011MNRAS.417.2651M
, Cat.
J/MNRAS/417/2651
)
(Note 2)
(
meta.code
)
(
CODE_MISC
)
match
(char)
Match flag
(Note 3)
(
meta.code
)
(
CODE_MISC
)
OName
(char)
WISEA designation of accepted counterpart (JHHMMSS.ss+DDMMSS.s)
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
RAwh
h
(n)
Right ascension of WISEA counterpart (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
RAwm
min
(n)
Right ascension of WISEA counterpart (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
RAws
s
(n)
Right ascension of WISEA counterpart (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DEw-
(char)
Declination sign of WISEA counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
DEwd
deg
(n)
Declination of WISEA counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
DEwm
arcmin
(n)
Declination of WISEA counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
DEws
arcsec
(n)
Declination of WISEA counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
dRAw
arcsec
(n)
Offset in RA in WISEA counterpart position from AT20G position
(
pos.eq.ra;arith.diff
)
(
POS_EQ_RA_OFF
)
dDEw
arcsec
(n)
Offset in Dec in WISEA counterpart position from AT20G position
(
pos.eq.dec;arith.diff
)
(
POS_EQ_DEC_OFF
)
W1mag
mag
(n)
WISE W1 (3.4um) band magnitude
(
phot.mag;em.IR.3-4um
)
(
PHOT_IR_3.4
)
e_W1mag
mag
(n)
Error on W1mag
(
stat.error;phot.mag
)
(
ERROR
)
W2mag
mag
(n)
WISE W2 (4.6um) band magnitude
(
phot.mag;em.IR.4-8um
)
(
PHOT_IR_4.2
)
e_W2mag
mag
(n)
Error on W2mag
(
stat.error;phot.mag
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
W3mag
mag
(n)
WISE W3 (12um) band magnitude
(
phot.flux.density;em.IR.8-15um
)
(
PHOT_FLUX_IR_12
)
e_W3mag
mag
(n)
Error on W3mag
(
stat.error;phot.mag
)
(
ERROR
)
W4mag
mag
(n)
WISE W4 (22um) band magnitude
(
phot.flux.density;em.IR.15-30um
)
(
PHOT_FLUX_IR_25
)
e_W4mag
mag
(n)
Error on W4mag
(
stat.error;phot.mag
)
(
ERROR
)
MagType
(char)
Magnitude type
(Note 4)
(
meta.code
)
(
CODE_MISC
)
Quality
(char)
Quality flag for magnitude
(Note 5)
(
meta.code.qual
)
(
CODE_QUALITY
)
ccFlag
(char)
Contamination and confusion flag
(Note 6)
(
meta.code
)
(
CODE_MISC
)
Phqual
(char)
Photometric quality flag from WISE catalogue
(Note 7)
(
meta.code.qual;phot
)
(
CODE_QUALITY
)
ExtFlag
(char)
Extended source flag from WISE catalogue
(Note 8)
(
meta.code
)
(
CODE_MISC
)
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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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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