VizieR Search Page [Back] ⋅ [Forwd] ⋅ [Print] ⋅ [Close]
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/716/1217
  Chandra SMC deep field sources (Laycock+, 2010)
ReadMe+ftp
2010ApJ...716.1217L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/716/1217/table2Chandra SMC deep fields source catalog (394 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. (meta.record)
  CXOU (char) (i) Source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  P (char) P indicates a pulsar (details in table 3) (meta.ref.url)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  r95 arcsec The 95% confidence radius (phys.angSize)
  offset arcmin Distance from Chandra aimpoint (pos.angDistance)
  Ncts ct Net background subtracted counts (phot.count;em.X-ray)
  e_Ncts ct Standard error in Ncts (stat.error)
  snr  Signal/noise ratio; Ncts/e_Ncts (stat.snr)
  snrSc  (n) Soft, 0.5-2keV, band signal/noise ratio (Note 1)   (stat.snr)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  snrHc  (n) Hard, 2-8keV, band signal/noise ratio (Note 1)   (stat.snr)
  snrBc  (n) Broad, 0.5-8keV, band signal/noise ratio (Note 1)   (stat.snr)
  Sc ct/ks (n) Soft, 0.5-2keV, band count rate (1) (Note 2)   (phot.count;em.X-ray)
  e_Sc ct/ks Standard error in Sc (stat.error)
  Hc ct/ks (n) Hard, 2-8keV, band count rate (1) (Note 2)   (phot.count;em.X-ray)
  e_Hc ct/ks Standard error in Hc (stat.error)
  Bc ct/ks (n) Broad, 0.5-8keV, band count rate (1) (Note 2)   (phot.count;em.X-ray)
  e_Bc ct/ks Standard error in Bc (stat.error)
  E25 keV The 25% percentile photon energy (em.energy)
  e_E25 keV Standard error in E25 (stat.error)
  E50 keV Median (50% percentile) photon energy (em.energy)
  e_E50 keV Standard error in E50 (stat.error)
  E75 keV The 75% percentile photon energy (em.energy)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_E75 keV Standard error in E75 (stat.error)
  QDx  Quantile X value for plotting in conventional parameter space (Note 7)   (stat.fit.param)
  e_QDx  (n) Standard error lower bound on QDx (Note 1)   (stat.error)
  E_QDx  (n) Standard error upper bound on QDx (Note 1)   (em.energy)
  QDy  Quantile Y value for plotting in conventional parameter space (Note 7)   (stat.fit.param)
  e_QDy  (n) Standard error lower bound on QDy (stat.error)
  E_QDy  Standard error upper bound on QDy (em.energy)
  gr   [1/3] Quantile-based classification (Note 3)   (meta.id)
  FSc1 mW/m2 (n) Soft, 0.5-2keV, band X-ray flux (1) (Note 4)   (phot.flux;em.X-ray)
  e_FSc1 mW/m2 Standard error in FSc1 (stat.error)
  FHc1 mW/m2 (n) Hard, 2-8keV, band X-ray flux (1) (Note 4)   (phot.flux;em.X-ray)
  e_FHc1 mW/m2 Standard error in FHc1 (stat.error)
  FBc1 mW/m2 (n) Broad, 0.5-8keV, band X-ray flux (1) (Note 4)   (phot.flux;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_FBc1 mW/m2 Standard error in FBc1 (stat.error)
  FSc2 mW/m2 (n) Soft, 0.5-2keV, band X-ray flux (1) (Note 5)   (phot.flux;em.X-ray)
  e_FSc2 mW/m2 Standard error in FSc2 (stat.error)
  FHc2 mW/m2 (n) Hard, 2-8keV, band X-ray flux (1) (Note 5)   (phot.flux;em.X-ray)
  e_FHc2 mW/m2 Standard error in FHc2 (stat.error)
  FBc2 mW/m2 (n) Broad, 0.5-8keV, band X-ray flux (1) (Note 5)   (phot.flux;em.X-ray)
  e_FBc2 mW/m2 Standard error in FBc2 (stat.error)
  FSc3 mW/m2 (n) Soft, 0.5-2keV, band X-ray flux (1) (Note 6)   (phot.flux;em.X-ray)
  e_FSc3 mW/m2 Standard error in FSc3 (stat.error)
  FHc3 mW/m2 (n) Hard, 2-8keV, band X-ray flux (1) (Note 6)   (phot.flux;em.X-ray)
  e_FHc3 mW/m2 Standard error in FHc3 (stat.error)
  FBc3 mW/m2 (n) Broad, 0.5-8keV, band X-ray flux (1) (Note 6)   (phot.flux;em.X-ray)
  e_FBc3 mW/m2 Standard error in FBc3 (stat.error)

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  
elapse time 0