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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/MNRAS/503/5263
-1
Sorting of 4XMM-DR9 sources by machine learning (Zhang+, 2021)
ReadMe+ftp
2021MNRAS.503.5263Z
Similar Catalogs
Post annotation
1.
J/MNRAS/503/5263/table10
predicted results of machine learning classifications of 4XMM-DR9 sources
(550124 rows)
meta
J/MNRAS/503/5263/table10
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
)
Source
Source ID (scrid)
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
deg
(i)
Right ascension in decimal degrees (sc_ra) (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination in decimal degrees (sc_dec) (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ClassX
(char)
Source classification for the first classifier machine learning method (rotation-forest classifier X-ray information only) (Class_x)
(
meta.code.class
)
(
CLASS_CODE
)
PX
The classification probabilities deducted for sources that only have the X-ray band (P_x)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
ClassXO
(char)
Source classification for the third classifier machine learning method (LogitBoost classifiers X-ray and optical bands information only) (Class_xo)
(
meta.code.class
)
(
CLASS_CODE
)
PXO
(n)
The classification probabilities deducted for source that only have the X-ray and optical bands (P_xo)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
ClassXI
(char)
Source classification for the second classifier machine learning method (random-forest classifier X-ray and infrared bands information only) (Class_xi)
(
meta.code.class
)
(
CLASS_CODE
)
PXI
(n)
The classification probabilities deducted for sources that only have the X-ray and infrared bands (P_xi)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
ClassXIO
(char)
Source classification for the fourth classifier machine learning method (LogitBoost classifiers X-ray, optical and infrared bands information only) (Class_xio)
(
meta.code.class
)
(
CLASS_CODE
)
PXIO
(n)
The classification probabilities deducted for sources that have X-ray, optical and infrared bands (P_xio)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
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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