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/508/491
  M101 Cepheids (Stetson+, 1998)
ReadMe+ftp
1998ApJ...508..491S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/508/491/table2Coordinates and mean magnitudes for local standards (139 rows)
Original positions off by -0.4s and +1''

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  Chip   [0/4] WFPC2 chip number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;meta.code.qual)
  [SSF98]  Identification number ([SSF98] NNNNN in Simbad) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Xpos pix X position ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);phot.fluence)
  Ypos pix Y position ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);phot.fluence)
  Vmag mag V magnitude (F555W) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_Vmag mag rms uncertainty on V magnitude ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  Imag mag I magnitude (F814W) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_Imag mag rms uncertainty on I magnitude ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  o_Vmag  Number of observations in Vmag ((unassigned);(unassigned);(unassigned);src.var)
  o_Imag  Number of observations in Imag ((unassigned);(unassigned);(unassigned);src.var)
  _RA deg Position, recomputed by VizieR (about 2arcsec from original position) (right ascension part) (obs.param;obs.atmos;arith.factor;(unassigned);arith)
  _DE deg Position, recomputed by VizieR (about 2arcsec from original position) (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
 (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=846497255 Where phase=3 and catid=15080491
**** 
**** --POSTGRES MSG db=1
**** 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/VR1131646.err (2026-10-28T10:07:33)
-3
-source=J/ApJ/508/491/table2
-ref=VIZ6ae1c96611447e
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