Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/MNRAS/506/1651
  XGBoost ML classifier of BASS DR3 sources (Li+, 2021)
ReadMe+ftp
2021MNRAS.506.1651L
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/MNRAS/506/1651/bass_dr3Photometric and classifications data results of BASS DR3 sources (110896599 rows) (released 2024-11-06)
[METAtab] [METAcola]
 

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - ) [METAcola]
ShowSortColumn  Constraint Explain   (UCD)
  BASS  (i) BASS identifier number (id) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (ra) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (dec) (pos.eq.dec;meta.main)
  gmagIso mag Apparent AB magnitude in g-band measured with isophotal aperture (magisog) (phot.mag;em.opt.B)
  e_gmagIso mag Mean error on gmagIso (magerriso_g) (stat.error)
  gmagKron mag Apparent AB magnitude in g-band measured with the Kron aperture (magkrong) (Note 1)   (phot.mag;em.opt.B)
  e_gmagKron mag Mean error on gmagKron (magerrkron_g) (stat.error)
  gmag mag Apparent AB magnitude in g-band measured by fitting a point spread function (magpsfg) (Note 2)   (phot.mag;em.opt.B)
  e_gmag mag Mean error on gmag (magerrpsf_g) (stat.error;phot.mag)
  rmagIso mag Apparent AB magnitude in r-band measured with isophotal aperture (magisor) (phot.mag;em.opt.R)
  e_rmagIso mag Mean error on rmagIso (magerriso_r) (stat.error)

ALL cols		    
 (i)indexed column
  rmagKron mag Apparent AB magnitude in r-band measured with the Kron aperture (magkronr) (Note 1)   (phot.mag;em.opt.R)
  e_rmagKron mag Mean error on rmagKron (magerrkron_r) (stat.error)
  rmag mag Apparent AB magnitude in r-band measured by fitting a point spread function (magpsfr) (Note 2)   (phot.mag;em.opt.R)
  e_rmag mag Mean error on rmag (magerrpsf_r) (stat.error;phot.mag)
  zmagIso mag Apparent AB magnitude in z-band measured with isophotal aperture (magisoz) (phot.mag;em.opt.I)
  e_zmagIso mag Mean error on zmagIso (magerriso_z) (stat.error)
  zmagKron mag Apparent AB magnitude in z-band measured with the Kron aperture (magkronz) (Note 1)   (phot.mag;em.opt.I)
  e_zmagKron mag Mean error on zmagKron (magerrkron_z) (stat.error)
  zmag mag Apparent AB magnitude in z-band measured by fitting a point spread function (magpsfz) (Note 2)   (phot.mag;em.opt.I)
  e_zmag mag Mean error on zmag (magerrpsf_z) (stat.error;phot.mag)
  Type   [0/1] Combined star/galaxy separation based on the Kron and PSF magnitude difference for all bands, 1 for star, 0 for galaxy (Type) (src.class.starGalaxy)
  Typeann  Star/galaxy separation based on ANN (Artificial Neural Networks, e.g Li et al. 2006PABei..24..285L), >0.5 for star, <0.5 for galaxy (Type_ann) (pos.angDistance)
  rmagcor mag Apparent AB magnitude extinction-corrected in r-band measured by fitting a point spread function (rMag) (Note 3)   (phot.mag;em.opt.R)

ALL cols		    
 (i)indexed column
  gmagcor mag Apparent AB magnitude extinction-corrected in g-band measured by fitting a point spread function (gMag) (Note 3)   (phot.mag;em.opt.B)
  zmagcor mag Apparent AB magnitude extinction-corrected in z-band measured by fitting a point spread function (zMag) (Note 3)   (phot.mag;em.opt.I)
  Classb   [0/2] The classification label fir the first b1 and the second b2 classifier (CLASS_b) (Note 4)   (meta.code.class)
  Pb2  (n) The classification probability for the second classifier (P_b2) (Note 6)   (stat.fit.goodness)
  Classm   [0/2] The classification label for the third m classifier (CLASS_m) (Note 4)   (meta.code.class)
  Pm  The classification probability for the third classifier (P_m) (Note 7)   (stat.fit.goodness)
  Pb1  The classification probability for the first classifier (P_b1) (Note 5)   (stat.fit.goodness)
  Classbi  (n) [0/2] The classification label for the fourth classifier (CLASS_bi) (Note 4)   (meta.code.class)
  Pbi2  (n) The classification probability for the fifth classifier (P_bi2) (Note 9)   (stat.fit.goodness)
  Classmi  (n) [0/2] The classification label for the sixth classfier (CLASS_mi) (Note 4)   (meta.code.class)
  Pmi  (n) The classification probability for the sixth classfier (P_mi) (Note 10)   (stat.fit.goodness)
  Pbi1  (n) The classification probability for the fourth classfier (P_bi1) (Note 8)   (stat.fit.goodness)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
.errorfile=/tmp/V-3.err (2025-08-23T18:59:42)
-3
-source=J/MNRAS/506/1651
-ref=VIZ68aa0f9e2db00a
elapse time 0

Options: wopt=0, optS=0, onote=0, opt1=8, opos=0

Contents of error file (/tmp/V-3.err):
-rwxr-xr-x 1 root root 963736 Jun 11 08:12 /srv/httpd/bin/vizier
VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=112
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=934
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=1466
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=932
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=1467
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=931
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=1469
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=304
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=99
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=228
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=63
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=93
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select ucdid, name, class, explain From METAucd where ucdid=353
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755975582]   Select famid, name, explain From METAfam where famid=1351
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=J/MNRAS/506/1651
     [u] -ref=VIZ68aa0f9e2db00a
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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