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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
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J/ApJS/242/28
2549
MgII-BAL quasar variability in SDSS spectra (Yi+, 2019)
ReadMe+ftp
2019ApJS..242...28Y
Similar Catalogs
Post annotation
1.
J/ApJS/242/28/table2
(c)
Properties of MgII-BAL QSOs in the sample
(134 rows)
meta
J/ApJS/242/28/table2
2.
J/ApJS/242/28/table3
(c)
MgII-BAL trough identifications and quantitative measurements
(484 rows)
meta
J/ApJS/242/28/table3
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on
off
Radius:
arcsec
Master table:
all - matching rows only
J/ApJS/242/28/table2
J/ApJS/242/28/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
)
(1)
Nm
(n)
Number of measurements for this QSO (link to Table 3)
(
meta.number
)
(
NUMBER
)
(ALL)
SDSS
(char)
(i)
SDSS identifier (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
z
[0.4/2.3] Spectroscopic redshift
(
src.redshift
)
(
REDSHIFT_HC
)
(1)
Ne
[2/47] Number of epochs
(
meta.number
)
(
NUMBER
)
(1)
RL
(n)
[1/897] Radio loudness from Shen+, 2011,
J/ApJS/194/45
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
(1)
iMag
mag
[-28.4/-22.9] Absolute i band magnitude from Schneider+ 2010,
VII/260
(
phys.magAbs
)
(
PHOT_ABS-MAG_BAND
)
(1)
S11
(char)
Display data from Shen+, 2011,
J/ApJS/194/45
(
meta.ref.url
)
(
DATA_LINK
)
(1)
Sloan
(char)
Display the online SDSS data for the nearest object
(
meta.ref.url
)
(
DATA_LINK
)
(1)
Simbad
(char)
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(1)
NED
(char)
ask the
NED
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
_RA
deg
(i)
Positions from SDSS names (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
_DE
deg
(i)
Positions from SDSS names (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
RAJ2000
deg
(i)
[15.9/360] Right Ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(2)
DEJ2000
deg
(i)
[-11/65.1] Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
MJD1
d
[51614/57460] First Modified Julian Date
(
time.epoch
)
(
TIME_DATE
)
(2)
MJD2
d
[51936/58230] Second Modified Julian Date
(
time.epoch
)
(
TIME_DATE
)
(2)
chi2
[0.4/60.4] Model χ
2
(
stat.param;meta.modelled
)
(
FIT_CHI2
)
(2)
Nv
[0/9] Number of variable regions in the trough pair
(
meta.id;obs.field
)
(
NUMBER
)
(2)
Vmax
km/s
[-25956/-1390] Maximum limits of trough velocity
(
spect.dopplerVeloc;stat.max
)
(
SPECT_VELOC_VALUE
)
(2)
Vmin
km/s
[-24111/1269] Minimum limits of trough velocity
(
spect.dopplerVeloc;stat.min
)
(
SPECT_VELOC_VALUE
)
(2)
d1
[-0.2/0.9] BAL depth at MJD1
(
phot.flux.density;arith.ratio
)
(
SPECT_LINE_DEPTH_VALUE
)
(2)
d2
[-0.05/0.9] BAL depth at MJD2
(
phot.flux.density;arith.ratio
)
(
SPECT_LINE_DEPTH_VALUE
)
(2)
EW1
0.1nm
[0.5/110.4] First equivalent width; in Angstroms
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(2)
e_EW1
0.1nm
[0.04/4.3] Uncertainty in EW1
(
stat.error
)
(
ERROR
)
(2)
EW2
0.1nm
[0.1/112.3] Second equivalent width; in Angstroms
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(2)
e_EW2
0.1nm
[0.03/4.3] Uncertainty in EW2
(
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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