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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/843/30
1584
MgII line vs 3000Å continuum analysis in 68 QSOs (Zhu+, 2017)
ReadMe+ftp
2017ApJ...843...30Z
Similar Catalogs
spectrum
Post annotation
1.
J/ApJ/843/30/table1
*Sample data
[spectrum]
(Note)
(2420 rows)
meta
J/ApJ/843/30/table1
2.
J/ApJ/843/30/qsos
(c)
List of unique quasars; table added by CDS
(69 rows)
meta
J/ApJ/843/30/qsos
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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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)
ID
Identification number of our data pairs in this paper
(
meta.id
)
(
ID_NUMBER
)
(ALL)
SDSS
(char)
SDSS object name (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
Plate
SDSS Plate number
(
meta.id;instr.plate
)
(
ID_PLATE
)
(1)
Fiber
SDSS Fiber number
(
meta.id
)
(
ID_FIBER
)
(1)
MJD
d
Modified Julian Date of observation
(
time.epoch
)
(
TIME_DATE
)
(1)
EW
[18.4/195.5] Broad Mg II equivalent width
(Note 1)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
(1)
logMg2
[10-7W]
[36.8/42.5] log narrow MgII line luminosity
(Note 2)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
(1)
logNe4
[10-7W]
[0/42.3] log Ne IV (3426Å) line luminosity
(Note 2)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
(1)
logO2
[10-7W]
[40.4/45.1] log O II (3726, 3729Å) line luminosity
(Note 2)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
(1)
logNe3
[10-7W]
[40.4/42.4] log NeIII (3869Å) line luminosity
(Note 2)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
ALL
cols
(i)
indexed column
(1)
logO3
[10-7W]
[0/43.4] log OIII (5008Å) line luminosity
(Note 2)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
(ALL)
z
[0.6/1.5] Improved quasar redshift from DR7Q and DR12Q
(
src.redshift
)
(
REDSHIFT_HC
)
(1)
log3000
[10-7W]
[43.7/45.7] log 3000Å continuum luminosity
(Note 2)
(
phys.luminosity
)
(
SPECT_LUMINOSITY
)
(1)
Cat
(char)
Quasar catalog observation is included in
(
obs.param;obs
)
(
ID_CATALOG
)
(1)
Nr
[1/5] Number or narrow-lines used in final flux recalibration
(
meta.id
)
(
ID_NUMBER
)
(1)
Sp
(char)
Interactive spectrum from SDSS
(
meta.ref.url
)
(
DATA_LINK
)
(2)
Ns
(n)
Number of spectra for this quasar
(
meta.number
)
(
NUMBER
)
(2)
DR12Q
(n)
Display data from the SDSS quasar catalog -DR12 (
VII/279
) within 1"
(
meta.ref.url
)
(
DATA_LINK
)
(2)
DR7+DR12
(char)
Display data from the SDSS photometric catalog -DR7 (
II/294
) and -DR12 (
V/147
) within 0.5"
(
meta.ref.url
)
(
DATA_LINK
)
(2)
Sloan
(char)
Display the online SDSS data for the nearest object
(
meta.ref.url
)
(
DATA_LINK
)
(2)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
(2)
NED
(char)
ask the
NED
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
(2)
_RA
deg
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(2)
_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
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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