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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/AJ/142/122
27890
SDSS DR7 galaxy/QSOs pairs (Cherinka+, 2011)
ReadMe+ftp
2011AJ....142..122C
Similar Catalogs
Post annotation
1.
J/AJ/142/122/table1
(c)
Parent sample of 97468 Galaxy-Quasar pairs
(97468 rows)
meta
J/AJ/142/122/table1
2.
J/AJ/142/122/table5
Total absorber sample: position information
(110 rows)
meta
J/AJ/142/122/table5
3.
J/AJ/142/122/table6
Total absorber sample: line measurements
(112 rows)
meta
J/AJ/142/122/table6
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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join
Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1)
A
(char)
A
indicates a galaxy in the absorber catalog (tables 5 and 6)
(
meta.ref.url
)
(
DATA_LINK
)
(ALL)
Gal
(char)
(i)
Galaxy SDSS name (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
(ALL)
zGal
Galaxy SDSS redshift
(
src.redshift;pos.heliocentric
)
(
REDSHIFT_HC
)
(ALL)
e_zGal
rms uncertainty on zGal
(
stat.error;pos.distance;pos.cartesian.z
)
(
ERROR
)
(1+2)
QSO
(char)
QSO SDSS name (JHHMMSS.ss+DDMMSS.s)
(
meta.id.assoc
)
(
ID_ASSOCIATED
)
(1+2)
zQSO
QSO SDSS redshift
(
src.redshift;pos.heliocentric
)
(
REDSHIFT_HC
)
(1)
Scale
arcmin
100kpc search radius scale
(
instr.scale
)
(
INST_SCALE
)
(1)
b.a
arcmin
Impact parameter b in arcmin
(
src.impactParam
)
(
PHYS_IMPACT-PAR
)
(1+2)
b
kpc
Impact parameter b in kpc (using H
0
=70, Ω
M
=0.3, Ω
Λ
=0.7)
(
src.impactParam
)
(
PHYS_IMPACT-PAR
)
(1)
iCa
[0/1] Ca flag (inclusion "1" or exclusion "0" due to Lyα-forest contamination)
(
meta.code
)
(
CODE_MISC
)
ALL
cols
(i)
indexed column
(1)
iNa
[0/1] Na flag (inclusion "1" or exclusion "0" due to Lyα-forest contamination)
(
meta.code
)
(
CODE_MISC
)
(1)
fCa
(char)
[AQNDS-] Ca flag for absorber group for CaII
(Note 1)
(
meta.code
)
(
CODE_MISC
)
(1)
fNa
(char)
[AQNDS-] Na flag for absorber group for NaI
(Note 1)
(
meta.code
)
(
CODE_MISC
)
(1)
cCa
(n)
Flag for our visual classification of the absorber or questionable candidate
(Note 2)
(
meta.code
)
(
CODE_MISC
)
(1)
cNa
(n)
Flag for our visual classification of the absorber or questionable candidate
(Note 3)
(
meta.code
)
(
CODE_MISC
)
(1+2)
DR7
(char)
Display the SDSS-DR7 photometric data for the pair
(
meta.ref.url
)
(
DATA_LINK
)
(1)
Sloan
(char)
Display the SDSS data for this quasar
(
meta.ref.url
)
(
DATA_LINK
)
(1)
_RA
deg
(i)
Right ascension (derived from Gal) for Eq=J2000
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
_DE
deg
(i)
Declination (derived from Gal) for Eq=J2000
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
GLONG
deg
Galaxy Galactic longitude
(
pos.galactic.lon
)
(
POS_GAL_LON
)
(2)
GLATG
deg
Galaxy Galactic latitude
(
pos.galactic.lat
)
(
POS_GAL_LAT
)
(2)
GLONQ
deg
QSO Galactic longitude
(
pos.galactic.lon
)
(
POS_GAL_LON
)
(2)
GLATQ
deg
QSO Galactic latitude
(
pos.galactic.lat
)
(
POS_GAL_LAT
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
Ratio
Ratio of b to r-band Petrosian radius
(
phys.size.radius
)
(
PHOT_EXTINCTION_R
)
(2+3)
Ion
(char)
Absorber list identifier
(Note 1)
(
phys.atmol.ionStage
)
(
AT_ION_ID
)
(3)
VLSR
km/s
Local Standard of Rest velocity
(Note 2)
(
phys.veloc;pos.lsr
)
(
VELOC_LSR
)
(3)
rEW1
0.1nm
Doublet line 1 equivalent width; in Angstroms
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(3)
e_rEW1
0.1nm
Uncertainty in rEW1; in Angstroms
(
stat.error
)
(
ERROR
)
(3)
Sign
Doublet line 1 significance (rEW1/e_rEW1)
(
stat.fit.goodness;spect.line
)
(
STAT_SIGNIFICANCE
)
(3)
zl1
Doublet line 1 heliocentric redshift
(
src.redshift;pos.heliocentric
)
(
REDSHIFT_HC
)
(3)
e_zl1
Uncertainty in zl1
(
stat.error
)
(
ERROR
)
(3)
dV1
km/s
Doublet line 1 velocity offset
(Note 3)
(
pos.angDistance;arith.diff;spect.line
)
(
VELOC_CM_Z
)
(3)
e_dV1
km/s
Uncertainty in dV1
(
stat.error
)
(
ERROR
)
(3)
rEW2
0.1nm
(n)
Doublet line 2 equivalent width; in Angstroms
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(3)
e_rEW2
0.1nm
(n)
Uncertainty in rEW2; in Angstroms
(
stat.error
)
(
ERROR
)
(3)
zl2
(n)
Doublet line 2 heliocentric redshift
(
src.redshift;pos.heliocentric
)
(
REDSHIFT_HC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(3)
e_zl2
(n)
Uncertainty in zl2
(
stat.error
)
(
ERROR
)
(3)
dV2
km/s
(n)
Doublet line 2 velocity offset
(Note 3)
(
pos.angDistance;arith.diff;spect.line
)
(
VELOC_CM_Z
)
(3)
e_dV2
km/s
(n)
Uncertainty in dV2
(
stat.error
)
(
ERROR
)
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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