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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/ApJ/678/635
2909
Spectroscopy of quasar binary candidates (Myers+, 2008)
ReadMe+ftp
2008ApJ...678..635M
Similar Catalogs
Post annotation
1.
J/ApJ/678/635/binQSO
DR4 KDE binary quasars
(tables 1 to 4 of the paper)
(54 rows)
meta
J/ApJ/678/635/binQSO
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
)
P
(char)
Status of pair:
1
for candidates with one member observed (table 1),
c
for confirmed binary quasars (table 2),
p
for confirmed projected pairs (table 3),
a
for ambiguous pairs (table 4)
(
meta.code
)
(
CODE_MISC
)
SDSS
(char)
SDSS designation (JHHMMSS.ss+DDMMSS.s or JHHMM+DDMMA)
(
meta.id;meta.main
)
(
ID_MAIN
)
gmag
mag
g-band magnitude not corrected for Galactic extinction
(
phot.mag;em.opt.B
)
(
PHOT_SDSS_G
)
zlow
Lowest extent of photometric redshift range
(
src.redshift.phot
)
(
REDSHIFT_PHOT
)
zpeak
Peak of photometric redshift range
(
src.redshift.phot
)
(
REDSHIFT_PHOT
)
zhigh
Highest extent of photometric redshift range
(
src.redshift.phot
)
(
REDSHIFT_PHOT
)
pr(z)
probability of the true redshift lying in this range
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
zSDSS
(n)
SDSS spectroscopic redshift
(Note 1)
(
src.redshift
)
(
REDSHIFT_HC
)
n_z
(char)
[*NFPO] Note on z
(Note 2)
(
meta.note
)
(
NOTE
)
z
(n)
Spectroscopic redshift from KPNO data
(Note 1)
(
src.redshift
)
(
REDSHIFT_HC
)
u_z
(char)
[D?] when redshift is based on a single emission line
(Note 3)
(
meta.code.error;src.redshift
)
(
CODE_ERROR
)
chi2
{chi}
2
color: each pair's color similarity statistic
(Note 4)
(
stat.fit.chi2
)
(
FIT_CHI2
)
f_Dphi
(char)
[*] Possible lens
(Note 5)
(
meta.code
)
(
CODE_MISC
)
Dphi
arcsec
Angular pair separation
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
Sloan
Display the SDSS data for this quasar
(
meta.ref.url
)
(
DATA_LINK
)
DR7
Display the details of the photometry in SDSS-DR7 (Cat.
II/294
)
(
meta.ref.url
)
(
DATA_LINK
)
RAJ2000
"h:m:s"
(i)
Hour of right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
Degree of declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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