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/MNRAS/500/3926
  Optical spectroscopy of classical Be stars (Banerjee+, 2021)
ReadMe+ftp
2021MNRAS.500.3926B
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/500/3926/table1(c)List of our program CBe stars and the log of observations (138 rows)
2.J/MNRAS/500/3926/table2(c)Our adopted distance for 83 of our sample stars whose parallax values are available in Gaia DR2 and their re-estimated AV values (83 rows)
3.J/MNRAS/500/3926/table3(c)List of 35 of our program stars for which AV values are adopted from the literature (35 rows)
4.J/MNRAS/500/3926/table4(c)Estimated Balmer decrements, D34 and D54 for our program stars (115 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (ALL)Name (char) Star name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1)OName (char) Alternative name ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1)Vmag mag V-band magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (1)SpType (char) Spectral type ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  (1)Date "Y:M:D" Observation date ((unassigned);(unassigned);(unassigned);pos.centroid;stat.param)
  (1)ExpTime s Exposure time ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
   (ALL)Simbad (char) ask the Simbad data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.atmol.qn.I;arith.grad;(unassigned);arith)
  (2)Dist pc Star distance ((unassigned);(unassigned);(unassigned);em.UV.10-50nm)

ALL cols		    
 (i)indexed column
  (2)E_Dist pc Upper error on Dist ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  (2)e_Dist pc Lower error on Dist ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+3)Av mag Re-estimated extinction ((unassigned);phys.veloc.orbital;arith.diff;phys.dust)
  (2)e_Av mag Error on Av ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)Avlit mag Extinction from literature (time.expo;(unassigned);arith.factor;phys.dust)
  (2)r_Avlit (char) Reference for Avlit (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  (3+4)f_Name (char) [*] Flag on Name (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (3)r_Av (char) Reference for Av (Note 2)   ((unassigned);(unassigned);arith.factor;phys.veloc.dispersion;€?**ucdid=0**?)
  (4)EWHa 0.1nm Equivalent width of H{alpha} ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (4)EWHb 0.1nm (n) Equivalent width of H{beta} (src.class.distance;em.IR.30-60um;arith.factor;phys.at.moment.magnetic;meta.main)
  (4)EWHg 0.1nm (n) Equivalent width of H{gamma} ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (4)EWcHa 0.1nm (n) Absorption corrected equivalent width of H{alpha} ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (4)EWcHb 0.1nm (n) Absorption corrected equivalent width of H{beta} ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)EWcHg 0.1nm (n) Absorption corrected equivalent width of H{gamma} ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (4)D34c  (n) Estimated Balmer decrement (D34)c (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (4)e_D34c  (n) Error on D34c ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)D54c  (n) Estimated Balmer decrement (D54)c (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (4)e_D54c  (n) Error on D54c ((unassigned);(unassigned);(unassigned);time.age;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=846458362 Where phase=3 and catid=75003926
**** 
**** --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=846458362 Where phase=3 and catid=75003926
**** 
**** --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=846458362 Where phase=3 and catid=75003926
**** 
**** --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/VR526937.err (2026-10-27T23:19:21)
-3
-source=J/MNRAS/500/3926
-ref=VIZ6ae1317a80a59
elapse time 1