VizieR Search Page
[
Back
] ⋅ [
Forwd
] ⋅ [
Print
] ⋅ [
Close
]
JavaScript is used, and should be enabled to get full functionality.
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/ApJS/250/3
1849
Variable MgII NALs in SDSS DR14 (Chen+, 2020)
ReadMe+ftp
2020ApJS..250....3C
Similar Catalogs
spectrum
Post annotation
1.
J/ApJS/250/3/table1
Catalog of Mg II absorption line systems
[spectrum]
(22746 rows)
meta
J/ApJS/250/3/table1
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
)
Seq
[1/11373] Identification number of NAL pair
(
meta.id.parent
)
(
ID_PARENT
)
SDSSo
(char)
Quasar SDSS DR14Q identifier (position based names as in
VII/286
, sometimes incorrect)
(
meta.id;meta.main
)
(
ID_MAIN
)
Plate
[266/10000] SDSS plate number
(
meta.id;instr.plate
)
(
ID_PLATE
)
MJD
d
(i)
[51613/57520] SDSS Modified Julian Date of the observation
(
time.epoch
)
(
TIME_DATE
)
Fiber
[1/1000] SDSS fiber identifier
(
meta.id
)
(
ID_FIBER
)
zem
[0.54/2.34] Redshift from emission lines
(
src.redshift
)
(
REDSHIFT_HC
)
zabs
[0.33/2.33] Redshift of MgII NAL
(
src.redshift
)
(
REDSHIFT_HC
)
EW2796
0.1nm
[0.07/8.7] Rest frame MgII 2796Å equivalent width; in Angstrom units
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
e_EW2796
0.1nm
[0.02/13.6] Uncertainty in EW2796
(
stat.error
)
(
ERROR
)
EW2803
0.1nm
[0.03/7.4] Rest frame MgII 2803Å equivalent width; in Angstrom units
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
ALL
cols
(i)
indexed column
e_EW2803
0.1nm
[0.02/17] Uncertainty in EW2803
(
stat.error
)
(
ERROR
)
F3000
10-17cW/m2/nm
(n)
[0.2/241.4] Continuum flux at rest frame 3000Å
(Note 1)
(
phot.flux.density;spect.continuum
)
(
SPECT_FLUX_VALUE
)
e_F3000
10-17cW/m2/nm
(n)
[0.09/5.4] Uncertainty in F3000
(Note 1)
(
stat.error
)
(
ERROR
)
Vr
km/s
[-5947/151956] Offset velocity of MgII NAL relative to quasar redshift
(
phys.veloc;arith.diff
)
(
VELOC_DIFF
)
ID
[1/8958] Identification number of Mg II NAL
(
meta.id
)
(
ID_NUMBER
)
f_EW2796
(n)
[-2/1] Flag on EW2796
(Note 2)
(
meta.code
)
(
CODE_MISC
)
SL
(n)
[0/9.9] Significance level of the variation
(Note 3)
(
stat.fit.goodness
)
(
STAT_SIGNIFICANCE
)
Sp
Interactive spectrum from SDSS-DR14
(
meta.ref.url
)
(
DATA_LINK
)
spectrum
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
NED
ask the
NED
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
_RA
deg
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Declination (J2000) from SIMBAD (not part of the original data)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Adapt form
Display your selection only
Reset to default columns
Display
UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 0