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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/693/1554
2031
Double QSOs: merger scenarios (Foreman+, 2009)
ReadMe+ftp
2009ApJ...693.1554F
Similar Catalogs
Post annotation
1.
J/ApJ/693/1554/table1
Properties of the double quasar sample
(84 rows)
meta
J/ApJ/693/1554/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
)
Cat
(char)
Catalog: SDSS or 2QZ
(
meta.note
)
(
ID_CATALOG
)
Name
(char)
Name of the pair (JHHMM+DDMM)
(
meta.id;meta.main
)
(
ID_MAIN
)
z
Pair redshift
(
src.redshift
)
(
REDSHIFT_HC
)
r_z
(char)
Reference(s) for the photometric or spectroscopic information
(Note 1)
(
meta.ref;pos.frame
)
(
REFER_CODE
)
Rmax
kpc
Physical separation between the two quasars
(
pos.angDistance
)
(
PHYS_SEPARATION
)
LB1
TLsun
QSO1 luminosity (in 10
12
{sun})
(
phys.luminosity
)
(
PHYS_LUMINOSITY_GENERAL
)
e_LB1
TLsun
LB1 uncertainty (in 10
12
{sun})
(
stat.error
)
(
ERROR
)
LB2
TLsun
QSO2 luminosity (in 10
12
{sun})
(
phys.luminosity
)
(
PHYS_LUMINOSITY_GENERAL
)
e_LB2
TLsun
LB2 uncertainty (in 10
12
{sun})
(
stat.error
)
(
ERROR
)
Mbh1
GMsun
BH mass for QSO1 (in 10
9
{sun})
(
phys.mass
)
(
PHYS_MASS_MISC
)
E_Mbh1
GMsun
Positive error on Mbh1 (in 10
9
{sun})
(
stat.error;stat.max
)
(
ERROR
)
e_Mbh1
GMsun
Negative error on Mbh1 (in 10
9
{sun})
(
stat.error
)
(
ERROR
)
Mbh2
GMsun
BH mass for QSO2 (in 10
9
{sun})
(
phys.mass
)
(
PHYS_MASS_MISC
)
E_Mbh2
GMsun
Positive error on Mbh2 (in 10
9
{sun})
(
stat.error;stat.max
)
(
ERROR
)
e_Mbh2
GMsun
Negative error on BHMass2 (in 10
9
{sun})
(
stat.error
)
(
ERROR
)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
Ref
Details from Hennawi et al. 2006, Cat.
J/AJ/131/1
([HSO2006]), Myers et al., 2008, Cat.
J/ApJ/678/635
([MRB2008]), Myers et al. 2007, Cat.
J/ApJ/658/99
or Richards et al. 2009, Cat.
J/ApJS/180/67
(
meta.ref.url
)
(
DATA_LINK
)
Sloan
Display the SDSS data for this quasar
(
meta.ref.url
)
(
DATA_LINK
)
_RA
deg
(i)
Positions from Simbad or from SDSS name (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Positions from Simbad or from SDSS name (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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