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/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)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+3)n_MACHO (char) n for non-microlensing {em(table 4 of paper)} (meta.note)
   (ALL)MACHO (char) (i) Event name (field.tile.seq) (meta.id;meta.main)
  (1)O (char) O for events detected also in OGLE (meta.ref.url)
  (1)Flag (char) Flag on the source identification (Note 2)   (meta.code.error)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (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)
  (1+3)t0 d Time of maximum amplification (time.epoch)
  (1+3)that d Einstein ring diameter crossing time (time.crossing)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Amax  Maximum amplification (src.var.amplitude)
  (1)chi2  The reduced chi2 (stat.fit.chi2)
  (1)Grade (char) Subjective grade of event (Note 3)   (stat.weight)
  (1)Sel (char) Selection criteria (Note 4)   (meta.code)
  (1)Notes (char) Additional notes (Note 5)   (meta.note)
  (1+3)LC (char) Display the red and blue light curve (meta.ref.url)
  (1+2)Simbad (char) ask the Simbad data-base about this object
  (2)Ogle (char) OGLE designation (meta.id)
  (2)OGLE (char) OGLE name as in Simbad (Note 1)   (meta.id)
  (3)FileName (char) Name of the file in subdirectory lc (meta.id;meta.file)
  (3)Band (char) [rb] Red (r) or blue (b) band (instr.bandpass)
  (3)<mag> mag Red (or blue) median magnitude of star in instrumental magnitudes (Note 1)   (phot.mag)
  (3)cat  Bitmapped analysis code lightcurve category (Note 2)   (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Xpos pix X position (pos.cartesian.x;instr.det)
  (3)Ypos pix Y position (pos.cartesian.y;instr.det)
  (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)tfilt d Time of filter maximum (rough idea of where lightcurve peaks, in MACHO days) (time.epoch)
  (3)chi2w  Chi2/degree-of-freedom of fit to constant lightcurve (stat.fit.chi2)
  (3)chi2r  Robust chi2/dof fit to constant star (stat.fit.chi2)
  (3)nhip  Number of 2σ high points under (triggered) filter area (meta.number)
  (3)te d Duration of fit microlensing fit (time above A=1.1) (time.interval)
  (3)A1max  (n) Peak A-1 for mlc fit (joint red/blue fit) (src.var.amplitude)
  (3)A0  Baseline Offset in microlensing fit (instr.baseline;arith.diff)
  (3)chi2dof  Chi2/dof for microlensing fit to data (4 fit dof) (stat.fit.chi2)
  (3)probfit  The log(probability) of getting chi2 above (stat.probability)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)delc2  Difference between microlensing fit chi2 and chi2 of fit to constant star (stat.fit.chi2)
  (3)fnhip  Number of 1-sigma high points under fit peak (i.e. with fit A>1.1) (meta.number)
  (3)fachrom  Logprob of achromaticity under peak (fit to B-R=0) (stat.fit.param)
  (3)befaft  Coded number of points before and after fit peak 1000*(# before peak) + (# after peak) (stat.fit.param)
  (3)crdrej  Fraction of points rejected due to sodophot crowding measure (stat.value;arith.ratio)
  (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)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)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (3)magcor  Correction to red (or blue) median magnitude: use to find original sodophot magnitude before bad observations were removed. (phot.mag;arith.diff)

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