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/ApJ/834/52
  The Megamaser Cosmology Project (MCP). IX. (Gao+, 2017)
ReadMe+ftp
2017ApJ...834...52G
Similar Catalogs
[METAcat] [METAcells] [stats]
Post annotation 		img(gal)
1.J/ApJ/834/52/table3Data for the five sources (237 rows) (released 2019-02-05)
[METAtab] [METAcola]

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - ) [METAcola]
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) Galaxy name (meta.id;meta.main)
  Vel km/s [2435.5/9253] Maser line-of-sight velocity (phys.veloc;pos.heliocentric)
  oRA mas Maser component offset (Note 1)   (pos.eq.ra;arith.diff)
  e_oRA mas [0.001/0.07] Uncertainty in oRA (stat.error)
  oDE mas Maser component offset (Note 1)   (pos.eq.dec;arith.diff)
  e_oDE mas [0.003/0.2] Uncertainty in oDE (stat.error)
  SB   [1.7/116.5] Maser surface brightness (Note 2)   (phot.mag.sb)
  Noise   [0.3/2.1] Noise (Note 2)   (instr.det.noise)
  _RA deg (i) Position computed from galaxies in table1 and offsets (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position computed from galaxies in table1 and offsets (declination part) (pos.eq.dec;meta.main)

ALL cols		    
 (i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
.errorfile=/tmp/V-3.err (2025-08-23T13:55:03)
-3
-source=J/ApJ/834/52/table3
-ref=VIZ68a9c83726faa5
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
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=74
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=1
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=179
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=328
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=257
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=1428
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=249
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=5
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=1166
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=348
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=120
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=248
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=1136
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=117
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=788
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select ucdid, name, class, explain From METAucd where ucdid=27
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=235
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=1165
----db1_reset(0 'metaviz@VIZIR')
----db1_query(0 'metaviz@VIZIR'):
[1755957303]   Select famid, name, explain From METAfam where famid=1135
----db1_reset(0 'metaviz@VIZIR')
----inherit(u=used, h=hidden):
     [u] +source=J/ApJ/834/52/table3
     [u] -ref=VIZ68a9c83726faa5
====inherit(): added 0 hidden fields
----free temporary files
----db1_close(0 'metaviz@VIZIR')
----db1_close(1 'metaviz@VIZIR')
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