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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)
timeSerie
Post annotation
img(gal)
1.J/ApJ/631/906/events(c)Even parameters, including non-microlensing events (tables 3 and 4 of paper) (564 rows)
2.J/ApJ/631/906/table5Alternative designations of our events (50 rows)
3.J/ApJ/631/906/lcurves(c)List of light-curves (header of the files) (1272 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)Amax  Maximum amplification (src.var.amplitude)
  (1)chi2  The reduced chi2 (stat.fit.chi2)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1)Flag (char) Flag on the source identification (Note 2)   (meta.code.error)
  (1)Grade (char) Subjective grade of event (Note 3)   (stat.weight)
  (1+3)LC (char) Display the red and blue light curve (meta.ref.url)
   (ALL)MACHO (char) (i) Event name (field.tile.seq) (meta.id;meta.main)
  (1+3)n_MACHO (char) n for non-microlensing (table 4 of paper) (meta.note)
  (1)Notes (char) Additional notes (Note 5)   (meta.note)
  (1)O (char) O for events detected also in OGLE (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)

ALL cols
    
 (i)indexed column
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Sel (char) Selection criteria (Note 4)   (meta.code)
  (1+2)Simbad (char) ask the Simbad data-base about this object
  (1+3)t0 d Time of maximum amplification (time.epoch)
  (1+3)that d Einstein ring diameter crossing time (time.crossing)
  (1)Vmag mag (n) The Johnson V band magnitude at the base (phot.mag;em.opt.V)
  (1)V-Rc mag (n) The (V-Rc) color index at the base (phot.color;em.opt.V;em.opt.R)
  (2)Ogle (char) OGLE designation (meta.id)
  (2)OGLE (char) OGLE name as in Simbad (Note 1)   (meta.id)
  (3)A0  Baseline Offset in microlensing fit (instr.baseline;arith.diff)
  (3)A1max  (n) Peak A-1 for mlc fit (joint red/blue fit) (src.var.amplitude)
  (3)Band (char) [rb] Red (r) or blue (b) band (instr.bandpass)
  (3)befaft  Coded number of points before and after fit peak 1000*(# before peak) + (# after peak) (stat.fit.param)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)cat  Bitmapped analysis code lightcurve category (Note 2)   (meta.code)
  (3)chi2dof  Chi2/dof for microlensing fit to data (4 fit dof) (stat.fit.chi2)
  (3)chi2r  Robust chi2/dof fit to constant star (stat.fit.chi2)
  (3)chi2w  Chi2/degree-of-freedom of fit to constant lightcurve (stat.fit.chi2)
  (3)crdrej  Fraction of points rejected due to sodophot crowding measure (stat.value;arith.ratio)
  (3)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (3)delc2  Difference between microlensing fit chi2 and chi2 of fit to constant star (stat.fit.chi2)
  (3)<err>  Red (or blue) average error in A-1 units (phot.mag)
  (3)<err>r  Robust red (or blue) average error (robust means removing 10% highest and lowest points) (phot.mag)
  (3)fachrom  Logprob of achromaticity under peak (fit to B-R=0) (stat.fit.param)
  (3)FileName (char) Name of the file in subdirectory lc (meta.id;meta.file)
  (3)fnhip  Number of 1-sigma high points under fit peak (i.e. with fit A>1.1) (meta.number)
  (3)<mag> mag Red (or blue) median magnitude of star in instrumental magnitudes (Note 1)   (phot.mag)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)magcor  Correction to red (or blue) median magnitude: use to find original sodophot magnitude before bad observations were removed. (phot.mag;arith.diff)
  (3)nhip  Number of 2σ high points under (triggered) filter area (meta.number)
  (3)pchi2  Chi2/dof under fit peak (A>1.1) (stat.fit.chi2)
  (3)pnum  Number of points (red +blue) under fit peak (A>1.1) (meta.number)
  (3)pnumf  Number of points on falling side of fit lightcurve (A>1.1) (meta.number)
  (3)probfit  The log(probability) of getting chi2 above (stat.probability)
  (3)probin  log(prob) of chi2 of mlc fit for points within 4 that of peak (stat.probability)
  (3)probout  log(prob) of chi2 of mlc fit for points farther than 4 that of peak (stat.probability)
  (3)RAJ2000 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (3)te d Duration of fit microlensing fit (time above A=1.1) (time.interval)
  (3)tfilt d Time of filter maximum (rough idea of where lightcurve peaks, in MACHO days) (time.epoch)
  (3)Xpos pix X position (pos.cartesian.x;instr.det)
  (3)Ypos pix Y position (pos.cartesian.y;instr.det)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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