VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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/854/124
  The Megamaser Cosmology Project. X. (Zhao+, 2018)
ReadMe+ftp
2018ApJ...854..124Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/854/124/table1(c)The megamaser sample (7 rows)
2.J/ApJ/854/124/table3Maser fits (622 rows)
3.J/ApJ/854/124/table4Re-averaged data (22 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help 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. ((unassigned);meta.version;arith.diff;phys.veloc)
   (ALL)Gal (char) Galaxy name ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (1)f_Gal (char) Flag on Gal (Note 1)   ((unassigned);meta.version;arith.diff;pos.eq.dec)
  (1+2)VLSR km/s [2752/12307] LSR "optical" velocity from NED ((unassigned);meta.version;arith.diff;(unassigned);(unassigned);(unassigned);meta.main)
  (1)Dist Mpc [38.9/167.4] Distance DA (Note 2)   ((unassigned);meta.version;arith.diff;em.UV.10-50nm;arith;meta.main)
  (1)Morph (char) Host galaxy morphological type from NED ((unassigned);meta.version;arith.diff;pos.angDistance;meta.main)
  (1)Type (char) AGN type from NED ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  (1)Disc (char) Discovery reference ((unassigned);(unassigned);(unassigned);phys.size.diameter)
  (1)f_Disc (char) [e] e: Megamaser discovery from previous Megamaser Cosmology Project (MCP) work and date ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)Nm  (n)Number of maser fits for this galaxy (link to Table 3,and Table 4) ((unassigned);(unassigned);(unassigned);src.var)
  (1)SimbadName (char) Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)NED (char) ask the NED data-base about this object ((unassigned);meta.version;arith.diff;pos.geocentric)
  (1)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (1)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (2+3)Code (char) Experiment code identifier (time.epoch;pos.wcs.crval;arith.grad;spect.line.veloc)
  (2)Width km/s [1.7/9] Channel width ((unassigned);meta.version;arith.diff;phys.mol.dissociation)
  (2+3)thetaX mas [-5.4/4.9] East-west position offset (Note 2)   ((unassigned);meta.version;arith.diff;em.radio.6-12GHz;instr.background)
  (2+3)e_thetaX mas [0.0009/0.2] Uncertainty in thetaX (Note 3)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+3)thetaY mas [-13/10.8] North-south position offset (Note 2)   ((unassigned);(unassigned);(unassigned);em.radio.6-12GHz;instr.background)
  (2+3)e_thetaY mas [0.003/0.5] Uncertainty in thetaY (Note 3)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)Fnu   [1/402] Fitted peak intensity; mJy/beam ((unassigned);meta.version;arith.diff;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  (2)e_Fnu   [0.5/4.3] RMS uncertainty in Fnu ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)Vel km/s [7971/11602] Center of velocity range ((unassigned);meta.version;arith.diff;spect.index;meta.unit)
  (3)b_Vel km/s [7967/11588] Lower boundary of velocity range (Note 1)   ((unassigned);(unassigned);(unassigned);spect.index;meta.unit;arith.rate)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)B_Vel km/s [7976/11616] Upper boundary of velocity range (Note 1)   ((unassigned);(unassigned);(unassigned);spect.index;meta.unit;pos.lsr;meta.main)
  (3)SNR   [4/124] Signal-to-Noise ratio (Note 4)   ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)

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  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846535091 Where phase=3 and catid=18540124
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846535091 Where phase=3 and catid=18540124
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3401059.err (2026-10-28T20:38:10)
-3
-source=J/ApJ/854/124
-ref=VIZ6ae25d3233e563
elapse time 1