VizieR

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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/834/52
  The Megamaser Cosmology Project (MCP). IX. (Gao+, 2017)
ReadMe+ftp
2017ApJ...834...52G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/834/52/table1(c)Host galaxy properties (6 rows)
2.J/ApJ/834/52/table3(c)Data for the five sources (237 rows)
3.J/ApJ/834/52/table4(c)The supermassive black hole (SMBH) masses and basic properties of the maser galaxies (5 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned))
   (ALL)Name (char) (i) Galaxy name ((unassigned);(unassigned))
  (1)Nw  (n)Number of masers for this galaxy ((unassigned))
  (1)RAJ2000 "h:m:s" Hour of right ascension (J2000) (Note 1)   ((unassigned);(unassigned))
  (1)DEJ2000 "d:m:s" Degree of declination (J2000) (Note 1)   ((unassigned);(unassigned))
  (1)eRA mas [1.3/500] RA uncertainty ((unassigned))
  (1)eDE mas [2/500] DEC uncertainty ((unassigned))
  (1)Ref (char) Source ((unassigned))
  (1)Vlsr km/s (n) [2649/9067] LSR velocity ((unassigned);(unassigned))
  (1)e_Vlsr km/s (n) [9/40] Vlsr uncertainty ({delta}V) ((unassigned);(unassigned);(unassigned))
  (1)OType (char) AGN type ("Sy 2") ((unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)TType (char) Hubble morphological type ((unassigned))
  (1)Simbad (char) ask the Simbad data-base about this object ((unassigned))
  (1)NED (char) ask the NED data-base about this object ((unassigned))
  (2+3)Vel km/s [2435.5/9253] Maser line-of-sight velocity ((unassigned);(unassigned))
  (2)oRA mas Maser component offset (Note 1)   ((unassigned);(unassigned))
  (2)e_oRA mas [0.001/0.07] Uncertainty in oRA ((unassigned))
  (2)oDE mas Maser component offset (Note 1)   ((unassigned);(unassigned))
  (2)e_oDE mas [0.003/0.2] Uncertainty in oDE ((unassigned))
  (2)SB   [1.7/116.5] Maser surface brightness (Note 2)   ((unassigned))
  (2)Noise   [0.3/2.1] Noise (Note 2)   ((unassigned))
  (2+3)_RA deg Position computed from galaxies in table1 and offsets (right ascension part) ((unassigned);(unassigned))
  (2+3)_DE deg Position computed from galaxies in table1 and offsets (declination part) ((unassigned);(unassigned))
  (3)f_Name (char) [*] Flag on Name (Note 2)   ((unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Dist Mpc [34/121] Distance (Note 3)   ((unassigned);(unassigned))
  (3)e_Dist Mpc [1.9/6.6] Distance uncertainty ((unassigned))
  (3)SMBH Msun Fitted SMBH mass ((unassigned))
  (3)e_SMBH Msun [300000/] SMBH mass uncertainty ((unassigned))
  (3)e_Vel km/s [10/67] Vel uncertainty ((unassigned))
  (3)Rin pc (n) [0.04/0.3] Inner radius of the maser disk (Note 4)   ((unassigned))
  (3)e_Rin pc (n) [0.03/0.2] Rin uncertainty ((unassigned))
  (3)Rout pc (n) [0.1/0.5] Outer radius of the maser disk (Note 4)   ((unassigned))
  (3)e_Rout pc (n) [0.03/0.2] Rout uncertainty ((unassigned))
  (3)PA deg [20/256] Position angle of the disk ((unassigned))
  (3)e_PA deg [2/10] PA uncertainty ((unassigned))
  (3)Inc deg [79/98] Inclination angle of the disk ((unassigned);(unassigned))
  (3)e_Inc deg (n) Inc uncertainty ((unassigned))
  (3)f_Inc (char) [*] *: fixed to 90° ((unassigned))

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:
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If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3977893.err (2026-08-12T00:37:44)
-3
-source=J/ApJ/834/52
-ref=VIZ6a7bc0583cb2a5
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