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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/559/654
2779
Ly{alpha} absorption systems. V. (Chen+, 2001)
ReadMe+ftp
2001ApJ...559..654C
Similar Catalogs
Post annotation
1.
J/ApJ/559/654/object
(c)
List of all QSOs
(20 rows)
meta
J/ApJ/559/654/object
2.
J/ApJ/559/654/table3
(c)
Galaxies and Absorption Systems
(157 rows)
meta
J/ApJ/559/654/table3
Xmatch is
on
off
Radius:
arcsec
Master table:
all - matching rows only
J/ApJ/559/654/object
J/ApJ/559/654/table3
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
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)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
Field
(char)
(i)
Field (QSO) designation
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
RAJ2000
"h:m:s"
(i)
Right ascension (J2000.0)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Declination (J2000.0)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
zem
(n)
Emission redshift
(Note 1)
(
src.redshift
)
(
REDSHIFT_HC
)
(1)
Filter
(char)
[F702W ] Filter
(Note 1)
(
meta.id;instr.filter
)
(
INST_FILTER_CODE
)
(1)
TExp
s
(n)
Exposition time
(Note 1)
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(1)
Date
"Y:M:D"
(n)
Observation date
(Note 1)
(
time.epoch;obs
)
(
TIME_DATE
)
(1)
Date2
"Y:M:D"
(n)
Second observation date
(Note 1)
(
time.epoch;obs
)
(
TIME_DATE
)
(1)
Simbad
(char)
ask the
Simbad
data-base about this object
(
DATA_LINK
)
(2)
oRA
arcsec
Right Ascension offset from the QSO
(Note 1)
(
pos.eq.ra;arith.diff
)
(
POS_EQ_RA_OFF
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
oDE
arcsec
Declination offset from the QSO
(Note 1)
(
pos.eq.dec;arith.diff
)
(
POS_EQ_DEC_OFF
)
(2)
z
Galaxy redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(2)
Rho
kpc
Impact parameter in units of kpc/h
(
src.impactParam
)
(
PHYS_IMPACT-PAR
)
(2)
DRad
kpc
(n)
Effective disk radius in units of kpc/h
(
pos.distance
)
(
PHYS_SIZE_RADIUS_GENERAL
)
(2)
BRad
kpc
(n)
Effective bulge radius in units of kpc/h
(
phys.size.radius;arith.ratio
)
(
PHYS_SIZE_RADIUS_GENERAL
)
(2)
l_D/B
(char)
Limit flag in D/B
(
meta.code.error
)
(
CODE_LIMIT
)
(2)
D/B
(n)
Disk to Bulge ratio
(
meta.note
)
(
EXTENSION_SC-LENGTH
)
(2)
Alpha
deg
(n)
Orientation angle
(
pos.posAng
)
(
POS_POS-ANG
)
(2)
Inc
deg
(n)
Inclination angle
(
src.orbital.inclination;pos.posAng
)
(
POS_INCLIN_LOS
)
(2)
b/a
(n)
Bulge axis ratio
(
phys.angSize;arith.ratio
)
(
PHYS_AXIS-RATIO
)
(2)
Wmag
mag
(n)
The WFPC2 apparent magnitude (F702W/F606W)
(
phot.mag;em.opt.R
)
(
PHOT_MAG_R
)
(2)
SB
mag/arcsec2
(n)
Rest-frame B band mean surface brightness
(
phot.mag.sb;em.opt.B;stat.mean
)
(
PHOT_SB_GENERAL
)
(2)
BMAG
mag
(n)
Absolute B band magnitude minus 5*log[h]
(
phys.magAbs;em.opt.B;stat.fit.omc
)
(
PHOT_ABS-MAG_BAND
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
Kmag
mag
(n)
The K band apparent magnitude
(
phot.mag;em.IR.K
)
(
PHOT_MAG_K
)
(2)
KMAG
mag
(n)
Absolute K band magnitude minus 5*log[h]
(
phys.magAbs;em.IR.K;stat.fit.omc
)
(
PHOT_ABS-MAG_BAND
)
(2)
zabs
(n)
Absorber redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(2)
l_EWLya
(char)
Limit flag on EWLya
(
meta.code.error
)
(
CODE_LIMIT
)
(2)
EWLya
0.1nm
(n)
Ly{alpha} rest-frame equivalent width
(Note 2)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(2)
l_EWCIV
(char)
Limit flag on EWCIV
(
meta.code.error
)
(
CODE_LIMIT
)
(2)
EWCIV
0.1nm
(n)
The C IV (1548Å) rest-frame equivalent width
(Note 2)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(2)
_RA
deg
(i)
Position, computed from the QSO position and the application of the positio offsets
oRA
and
oDE
(right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(2)
_DE
deg
(i)
Position, computed from the QSO position and the application of the positio offsets
oRA
and
oDE
(declination part)
(
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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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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