VizieR
CfA VizieR
.
ADAC VizieR
.
CADC VizieR
.
Cambridge (UK) VizieR
.
IUCAA VizieR
.
Beijing (Ch) VizieR
.
Hawai VizieR
Portal
Simbad
VizieR
Aladin
X-Match
Other
Sesame name resolver
Catalogue collection
TAP VizieR
Dictionary of nomenclature
SimPlay
Bibliography
Contact us
Help
Catalog Selection Page
JavaScript is used, and should be enabled to get full functionality.
Looking for catalogs ..
phase: 3
Search Criteria
Save in CDSportal
Keywords
J/AJ/131/1
Tables
J/AJ/131/1
..binqso
Preferences
max:
1
5
10
20
50
100
200
1000
9999
99999
999999
unlimited
VOTable
VOTable (bin-64)
XML + CSV (Astrores)
FITS (ascii) Table
FITS (binary) Table
SkyCat-Compatible
HTML Table
HTML with Checkboxes
Detailed results
Tab-Separated-Values
| -Separated-Values
; -Separated-Values
ascii text/plain
ascii table
ascii - with Checkboxes
ascii - 999'filled
All columns
Compute
Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000
Sort by Distance
+ order -
No sort
Position
in:
Sexagesimal
Decimal °
Mirrors
CDS, France
Tokyo, Japan
CADC, Canada
Cambridge, UK
CFA/Harvard, USA
UKIRT-Hawaii, USA
IUCAA, India
Beijing Obs., China
SAAO., South Africa
Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
today
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
Radius
Box size
J/AJ/131/1
1468
Binary quasars in the SDSS (Hennawi+, 2006)
ReadMe+ftp
2006AJ....131....1H
Similar Catalogs
Post annotation
1.
J/AJ/131/1/binqso
Binary or projected pairs of qyasars, or quasar-star pairs
(tables 2, 3, 4, 8, 9 and 10 of paper)
(890 rows)
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
n_Name1
(char)
2
for binary quasars with 3"<Δθ<60",
3
for binary quasars with Δθ<3",
4
for binary quasars in overlapping plates;
8
and
9
for projected pairs of quasars;
s
for QSO-star pair
(
meta.id;meta.dataset
)
(
ID_TABLE
)
Name1
(char)
Quasar A name
(Note 1)
(
meta.id;meta.main
)
(
ID_MAIN
)
Name2
(char)
Quasar B name
(Note 1)
(
meta.id.assoc
)
(
ID_ASSOCIATED
)
z1
Quasar A redshift
(
src.redshift
)
(
REDSHIFT_HC
)
z2
(n)
Quasar B redshift
(
src.redshift
)
(
REDSHIFT_HC
)
theta
arcsec
Angular separation
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
dV
km/s
(n)
Velocity of quasar B relative to A
(
phys.veloc;arith.diff
)
(
VELOC_RELAT
)
r
kpc
(n)
Transverse proper separation in h
–1
kpc
(
pos.pm
)
(
ORBIT_DISTANCE
)
chi2
Color similarity statistic value
(
stat.fit.chi2
)
(
FIT_CHI2
)
RA1
"h:m:s"
Hour of Quasar A Right Ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
DE1
"d:m:s"
Degree of Quasar A Declination (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_MAIN
)
umag1
mag
The Quasar A SDSS u band PSF magnitude
(Note 2)
(
phot.mag;em.opt.U
)
(
PHOT_DIFF_MAG
)
gmag1
mag
The Quasar A SDSS g band PSF magnitude
(Note 2)
(
phot.mag;em.opt.B
)
(
PHOT_SDSS_G
)
rmag1
mag
The Quasar A SDSS r band PSF magnitude
(Note 2)
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
imag1
mag
The Quasar A SDSS i band PSF magnitude
(Note 2)
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_I
)
zmag1
mag
The Quasar A SDSS z band PSF magnitude
(Note 2)
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_Z
)
RA2
"h:m:s"
Hour of Quasar B Right Ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DE2
"d:m:s"
Degree of Quasar B Declination (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
umag2
mag
The Quasar B SDSS u band PSF magnitude
(Note 2)
(
phot.mag;em.opt.U
)
(
PHOT_DIFF_MAG
)
gmag2
mag
The Quasar B SDSS g band PSF magnitude
(Note 2)
(
phot.mag;em.opt.B
)
(
PHOT_SDSS_G
)
rmag2
mag
The Quasar B SDSS r band PSF magnitude
(Note 2)
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
imag2
mag
The Quasar B SDSS i band PSF magnitude
(Note 2)
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_I
)
zmag2
mag
The Quasar B SDSS z band PSF magnitude
(Note 2)
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_Z
)
Sample
(char)
Selection algorithm used to find the binary
(
meta.note
)
(
REDUCT_METHOD
)
SDSS
Details from
SDSS-DR6
(Cat.
II/282
)
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
Adapt form
Display your selection only
Reset to default columns
Display
UCD1+
UCD1
http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 0
→
Thanks for acknowledging the VizieR Service
→
Rules of usage of VizieR data
© UDS/CNRS
Contact
