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/631/906
  MACHO Galactic Bulge microlensing events (Thomas+, 2005)
ReadMe+ftp
2005ApJ...631..906T
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/ApJ/631/906/lcurvesList of light-curves (header of the files) (1272 rows)

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)
  FileName (char) Name of the file in subdirectory lc ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;pos.wcs.naxis)
  Band (char) [rb] Red (r) or blue (b) band ((unassigned);phys.veloc.orbital;arith.diff;meta.ref.url)
  n_MACHO (char) M for events detected in the paper ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  MACHO (char) Event name (field.tile.seq) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  <mag> mag Red (or blue) median magnitude of star in instrumental magnitudes (Note 1)   ((unassigned);(unassigned);(unassigned);stat.filling)
  cat  Bitmapped analysis code lightcurve category (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Xpos pix X position ((unassigned);(unassigned);(unassigned);(unassigned);phot.fluence)
  Ypos pix Y position ((unassigned);(unassigned);(unassigned);(unassigned);phot.fluence)
  <err>  Red (or blue) average error in A-1 units ((unassigned);phys.veloc.orbital;arith.diff;stat.filling)
  <err>r  Robust red (or blue) average error (robust means removing 10% highest and lowest points) ((unassigned);(unassigned);(unassigned);stat.filling)

ALL cols		    
 (i)indexed column
  tfilt d Time of filter maximum (rough idea of where lightcurve peaks, in MACHO days) ((unassigned);phys.veloc.orbital;arith.diff;pos.centroid;meta.main)
  chi2w  Chi2/degree-of-freedom of fit to constant lightcurve ((unassigned);phys.veloc.orbital;arith.diff;time.resolution;meta.main)
  chi2r  Robust chi2/dof fit to constant star ((unassigned);em.line;arith.grad;time.resolution;meta.main)
  nhip  Number of 2{sigma} high points under (triggered) filter area ((unassigned);obs.atmos.extinction;arith.factor;src.var)
  that d Duration of microlensing fit (time to cross Einstein ring diameter) (time.expo;pos.wcs.crpix;arith.grad;time.processing;meta.main)
  te d Duration of fit microlensing fit (time above A=1.1) ((unassigned);(unassigned);(unassigned);obs.calib.dark;meta.main)
  A1max  (n) Peak A-1 for mlc fit (joint red/blue fit) ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat;meta.main)
  t0 d Time of mlc fit peak (JD-2448623.5) ((unassigned);pos.phaseAng;arith.factor;obs.calib.dark;meta.main)
  A0  Baseline Offset in microlensing fit (stat.fit.goodness;pos.wcs.crval;arith.grad;obs.atmos.extinction;instr.background)
  chi2dof  Chi2/dof for microlensing fit to data (4 fit dof) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  probfit  The log(probability) of getting chi2 above ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  delc2  Difference between microlensing fit chi2 and chi2 of fit to constant star (stat.fit.param;pos.wcs.crval;arith.grad;time.resolution;meta.main)
  fnhip  Number of 1-sigma high points under fit peak (i.e. with fit A>1.1) ((unassigned);phys.veloc.orbital;arith.diff;src.var)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  fachrom  Logprob of achromaticity under peak (fit to B-R=0) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  befaft  Coded number of points before and after fit peak 1000*(# before peak) + (# after peak) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  crdrej  Fraction of points rejected due to sodophot crowding measure ((unassigned);phys.veloc.orbital;arith.diff;obs.proposal.cycle;instr.param)
  pchi2  Chi2/dof under fit peak (A>1.1) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  pnum  Number of points (red +blue) under fit peak (A>1.1) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  pnumf  Number of points on falling side of fit lightcurve (A>1.1) ((unassigned);em.line;arith.grad;src.var)
  probin  log(prob) of chi2 of mlc fit for points within 4 that of peak ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  probout  log(prob) of chi2 of mlc fit for points farther than 4 that of peak ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);meta.main)
  RAJ2000 deg Right ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  magcor  Correction to red (or blue) median magnitude: use to find original sodophot magnitude before bad observations were removed. ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;instr.background)
  LC  Light curve corresponding to the FileName ((unassigned);(unassigned);(unassigned);pos.geocentric)
timeSerie

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=846501688 Where phase=3 and catid=16310906
**** 
**** --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/VR1289061.err (2026-10-28T11:21:26)
-3
-source=J/ApJ/631/906/lcurves
-ref=VIZ6ae1dab713ab65
elapse time 3