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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/707/A347
-1
Blazar candidates of uncertain type (Chen+, 2026)
ReadMe+ftp
2026A&A...707A.347C
Similar Catalogs
spectrum
Post annotation
1.
J/A+A/707/A347/table1
Cross-matched results of BCU samples with SDSS spectra
[spectrum]
(86 rows)
meta
J/A+A/707/A347/table1
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
)
All
Display all data for this source
(
meta.ref.url
)
(
DATA_LINK
)
4FGL
(char)
4FGL name
(
meta.id;meta.main
)
(
ID_MAIN
)
Ctp
(char)
Associated counterpart name of the Fermi source
(
meta.id.assoc
)
(
ID_ASSOCIATED
)
SDSS
(char)
SDSS spectral identifier in Plate-MJD-FiberID format
(
meta.id
)
(
ID_ALTERNATIVE
)
RAJ2000
deg
(i)
Right Ascension of Fermi 4FGL source centroid (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination of Fermi 4FGL source centroid (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
RACdeg
deg
Right Ascension of Fermi associated counterpart (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DECdeg
deg
Declination of Fermi associated counterpart (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
RASdeg
deg
Right Ascension of matched SDSS spectrum (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DESdeg
deg
Declination of matched SDSS spectrum (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
SepFermiSDSS
deg
Angular separation between Fermi centroid and SDSS spectrum
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
ePosFermi
deg
95% positional error radius of Fermi 4FGL source centroid
(
stat.error;phys.angSize
)
(
ERROR
)
SepCtpSDSS
arcsec
Angular separation between associated counterpart and SDSS spectrum, arcseconds
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
ProbAssoc
Association probability given in the 4FGL catalog
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
Sp
Interactive spectrum from SDSS-DR14
(
meta.ref.url
)
(
DATA_LINK
)
spectrum
ALL
cols
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.cds.unistra.fr/annotations/vizierTable//
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