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/table3Variable coordinates, periods, and mean magnitudes (255 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)
  [SSF98]  (i) Identification number ([SSF98] VNNN in Simbad) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  DoPhot (char) indicates that a comparison DoPHOT-ALLFRAME exists in table5 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Chip   [1/4] WFPC2 chip number ((unassigned);(unassigned);(unassigned);spect.line.veloc;meta.code.qual)
  Xpos pix X position ((unassigned);(unassigned);(unassigned);(unassigned);phot.fluence)
  Ypos pix Y position ((unassigned);(unassigned);(unassigned);(unassigned);phot.fluence)
  Per d Period ((unassigned);phys.veloc.orbital;arith.diff;phys.dust;meta.main)
  e_Per d rms uncertainty on Per ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  <Vmag> mag Mean V magnitude (F555W) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_<Vmag> mag rms uncertainty on <Vmag> ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  <Imag> mag Mean I magnitude (I814W) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_<Imag> mag rms uncertainty on <Imag> ((unassigned);obs.atmos.extinction;arith.factor;time.age;stat.probability;(unassigned);(unassigned))
  _RA deg Position, recomputed by VizieR (about 2arcsec from original position) (right ascension part) (phot.fluence;obs.airMass;arith.factor;(unassigned);arith)
  _DE deg Position, recomputed by VizieR (about 2arcsec from original position) (declination part) ((unassigned);em.line;arith.grad;(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=846480318 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/VR739774.err (2026-10-28T05:25:15)
-3
-source=J/ApJ/508/491/table3
-ref=VIZ6ae1873db49be
elapse time 3