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/table2(c)Coordinates and mean magnitudes for local standards (139 rows)
Original positions off by -0.4s and +1''
2.J/ApJ/508/491/table3(c)Variable coordinates, periods, and mean magnitudes (255 rows)
Original positions off by -0.4s and +1''
3.J/ApJ/508/491/table5Comparison of ALLFRAME AND DoPHOT for variables (93 rows)

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)
  (1+2)Chip   [0/4] WFPC2 chip number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;meta.code.qual)
   (ALL)[SSF98]  Identification number ([SSF98] NNNNN in Simbad) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1+2)Xpos pix X position ((unassigned);(unassigned);(unassigned);(unassigned);phot.fluence)
  (1+2)Ypos pix Y position ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);phot.fluence)
  (1)Vmag mag V magnitude (F555W) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (1)e_Vmag mag rms uncertainty on V magnitude ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  (1)Imag mag I magnitude (F814W) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)e_Imag mag rms uncertainty on I magnitude ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  (1)o_Vmag  Number of observations in Vmag ((unassigned);(unassigned);(unassigned);src.var)
  (1)o_Imag  Number of observations in Imag ((unassigned);(unassigned);(unassigned);src.var)

ALL cols		    
 (i)indexed column
  (1+2)_RA deg Position, recomputed by VizieR (about 2arcsec from original position) (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+2)_DE deg Position, recomputed by VizieR (about 2arcsec from original position) (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)DoPhot (char) indicates that a comparison DoPHOT-ALLFRAME exists in table5 ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (2+3)Per d Period ((unassigned);(unassigned);(unassigned);phys.dust;meta.main)
  (2)e_Per d rms uncertainty on Per ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (2+3)<Vmag> mag Mean V magnitude (F555W) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (2)e_<Vmag> mag rms uncertainty on <Vmag> ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  (2+3)<Imag> mag Mean I magnitude (I814W) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (2)e_<Imag> mag rms uncertainty on <Imag> ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability;(unassigned);(unassigned))
  (3)DlogPer [d] DoPHOT-ALLFRAME log(Per) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)D<Vmag> mag DoPHOT-ALLFRAME <Vmag> ((unassigned);obs.airMass;arith.factor;pos.supergalactic.lat;meta.main)
  (3)e_D<Vmag> mag rms uncertainty on D<Vmag> ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))
  (3)D<Imag> mag DoPHOT-ALLFRAME <Imag> ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;meta.main)

ALL cols		    
 (i)indexed column
  (3)e_D<Imag> mag rms uncertainty on D<Imag> ((unassigned);(unassigned);(unassigned);time.age;stat.probability;(unassigned);(unassigned))

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=846457555 Where phase=3 and catid=15080491
**** 
**** --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=846457555 Where phase=3 and catid=15080491
**** 
**** --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/VR515997.err (2026-10-27T23:05:53)
-3
-source=J/ApJ/508/491
-ref=VIZ6ae12e527df9d
elapse time 2