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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/ApJS/275/19
-1
High-z QSOs from DESI DR9 and machine-learning (Ye+, 2024)
ReadMe+ftp
2024ApJS..275...19Y
Similar Catalogs
Post annotation
1.
J/ApJS/275/19/table11b
High-z quasar candidate catalog; mag model
(272424 rows)
meta
J/ApJS/275/19/table11b
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
RAJ2000
deg
(i)
Right Ascension (J2000)
(Note G1)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
[-68.2/84.8] Declination (J2000)
(Note G1)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
gmag
mag
(n)
[23.5/38] Apparent g-band AB magnitude
(Note G1)
(
phot.mag;em.opt.B
)
(
PHOT_SDSS_G
)
rmag
mag
(n)
[19.8/35.4] Apparent r-band AB magnitude
(Note G1)
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
zmag
mag
[16.2/21.5] Apparent z-band AB magnitude
(Note G1)
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_Z
)
W1mag
mag
[13.9/22.7] Apparent W1-band AB magnitude (G1)
(Note G2)
(
phot.mag;em.IR.3-4um
)
(
PHOT_IR_3.4
)
W2mag
mag
[13.9/23] Apparent W2-band AB magnitude (G1)
(Note G2)
(
phot.mag;em.IR.4-8um
)
(
PHOT_IR_4.2
)
grzmag
mag
(n)
[17.9/23.2] Constructed grz-band magnitude
(
phot.mag;meta.modelled;em.opt
)
(
MODEL_MAG_VALUE
)
Wmag
mag
[13.9/22.6] Constructed W-band magnitude
(
phot.mag;meta.modelled;em.IR
)
(
MODEL_MAG_VALUE
)
gFlux
mW/m2/Hz
[1e-06/0.4] g-band flux; erg/s/cm
2
/Hz
(Note G1)
(
phot.mag;em.opt.B
)
(
PHOT_SDSS_G
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
rFlux
mW/m2/Hz
[7e-06/12] r-band flux; erg/s/cm
2
/Hz
(Note G1)
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
zFlux
mW/m2/Hz
[2.5/315] z-band flux; erg/s/cm
2
/Hz
(Note G1)
(
phot.mag;em.opt.I
)
(
PHOT_SDSS_Z
)
W1Flux
mW/m2/Hz
[0.8/2649] W1-band flux; erg/s/cm
2
/Hz
(Note G1)
(
phot.mag;em.IR.3-4um
)
(
PHOT_IR_3.4
)
W2Flux
mW/m2/Hz
[0.7/2604] W2-band flux; erg/s/cm
2
/Hz
(Note G1)
(
phot.mag;em.IR.4-8um
)
(
PHOT_IR_4.2
)
grzFlux
mW/m2/Hz
[0.5/69] Constructed grz-band flux; erg/s/cm
2
/Hz
(
phot.flux;meta.modelled;em.opt
)
(
MODEL_FLUX
)
WFlux
mW/m2/Hz
[0.9/2638] Constructed W-band flux; erg/s/cm
2
/Hz
(
phot.flux;meta.modelled;em.IR
)
(
MODEL_FLUX
)
HizProb
[0.17/0.97] Probability for high-z class
(
stat.probability
)
(
STAT_PROBABILITY
)
zphot
[4.78/6.23] Photometric redshift from regression model
(
src.redshift.phot
)
(
REDSHIFT_PHOT
)
zspec
(n)
[5/6.5] Spectroscopic redshift determined from spectrum
(
src.redshift
)
(
REDSHIFT_HC
)
DR8
Display data from DESI Legacy Imaging DR8 (
VII/292
)
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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