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/AcA/51/175
  OGLE-II DIA microlensing events (Wozniak+, 2001)
Post annotation
img(gal)
1.J/AcA/51/175/tablesAll microlensing events (520 rows)

 
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. (meta.record)
  Field (char) Field designation (scNN) (meta.id;obs.field)
  DIA  DIA star number in the field (Note 1)   (meta.id;meta.main)
  Xpos pix X position (Note 2)   (pos.cartesian.x;instr.det)
  Ypos pix Y position (Note 2)   (pos.cartesian.y;instr.det)
  RA2000 "h:m:s" (i) Right ascension (2000) (pos.eq.ra;meta.main)
  DE2000 "d:m:s" (i) Declination (2000) (pos.eq.dec;meta.main)
  Dist1  Centroid distance between the variable and the nearest object on the reference frame detected with DoPhot (pos.angDistance)
  Flux1  Flux of the nearest star on the reference frame (phot.flux.density;em.opt)
  m(OGLE) mag Zero point offset between DIA fluxes and OGLE database (varies with X, Y) m(OGLE)=m(Zero)-2.5*log(flux) (stat.fit;arith.zp)
  Det (char) [234] Flag for detection method (Note 3)   (meta.note)

ALL cols
    
 (i)indexed column
  F0  Baseline difference flux (instr.baseline;arith.diff)
  F1  Lensed flux (phot.flux)
  u0  Impact parameter (units of Einstein radius) (src.impactParam)
  t0 s Einstein ring crossing time (time.crossing)
  tmax d Moment of maximum light (HJD-2450000) (time.epoch)
  l_I0 (char) Limit flag on I0 (meta.code.error)
  I0 mag Baseline I magnitude (phot.mag;em.opt.I)
  f  Ratio of the lensed flux to the total baseline flux (phot.flux;arith.ratio)
  OGLE  (n) OGLE number (meta.id)
  Dist pix (n) Distance between identified positions (1pix=0.4") (pos;arith.diff)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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Rules of usage of VizieR data

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