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/ApJS/184/158
  Chandra COSMOS survey I. (Elvis+, 2009)
ReadMe+ftp
2009ApJS..184..158E
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/184/158/catalog(c)C-COSMOS bright source catalog (1761 rows)
2.J/ApJS/184/158/table3(c)Chandra-COSMOS observation summary (49 rows)
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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)CXOC (char) Chandra-COSMOS source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  (1)Seq  Source identification (meta.id)
  (1)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (1)ePos arcsec Positional uncertainty (stat.error)
  (1)FRate ct/s (n) Full 0.5-7keV count rate (Note 1)   (phot.count;em.X-ray)
  (1)e_FRate ct/s Error in FRate (phot.count;em.X-ray)
  (1)FFlux mW/m2 (n) Full 0.5-10keV flux; γ=1.4 (Note 1)   (phot.flux;em.X-ray)
  (1)e_FFlux mW/m2 Error in FFlux (phot.flux;em.X-ray)
  (1)FSNR  (n) Full 0.5-7keV signal-to-noise (Note 1)   (stat.snr)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)FExp ks (n) Full 0.5-7keV exposure time (Note 1)   (time.duration;obs.exposure;em.X-ray.medium)
  (1)FctsA ct (n) Full 0.5-7keV aperture photometry net counts (phot.count;em.X-ray)
  (1)e_FctsA ct (n) Error in FctsA (Note 1)   (phot.count;em.X-ray)
  (1)FExpA ks (n) Full 0.5-7keV exposure time from aperture photometry (time.duration;obs.exposure;em.X-ray.medium)
  (1)SRate ct/s (n) Soft 0.5-2keV count rate (Note 1)   (phot.count;em.X-ray)
  (1)e_SRate ct/s Error in SRate (phot.count;em.X-ray)
  (1)SFlux mW/m2 (n) Soft 0.5-2keV flux; γ=1.4 (Note 1)   (phot.flux;em.X-ray)
  (1)e_SFlux mW/m2 Error in SFlux (phot.flux;em.X-ray)
  (1)SSNR  (n) Soft 0.5-2keV signal-to-noise (Note 1)   (stat.snr)
  (1)SExp ks (n) Soft 0.5-2keV exposure time (Note 1)   (time.duration;obs.exposure;em.X-ray.soft)
  (1)SctsA ct (n) Soft 0.5-2keV aperture photometry net counts (Note 1)   (phot.count;em.X-ray)
  (1)e_SctsA ct (n) Error in SctsA (Note 1)   (phot.count;em.X-ray)
  (1)SExpA ks (n) Soft 0.5-2keV exposure time from aperture photometry (time.duration;obs.exposure;em.X-ray.soft)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)HRate ct/s (n) Hard 2-7keV count rate (Note 1)   (phot.count;em.X-ray)
  (1)e_HRate ct/s Error in HRate (phot.count;em.X-ray)
  (1)HFlux mW/m2 (n) Hard 2-10keV flux; γ=1.4 (Note 1)   (phot.flux;em.X-ray)
  (1)e_HFlux mW/m2 Error in HFlux (phot.flux;em.X-ray)
  (1)HSNR  (n) Hard 2-7keV signal-to-noise (Note 1)   (stat.snr)
  (1)HExp ks (n) Hard 2-7keV exposure time (Note 1)   (time.duration;obs.exposure;em.X-ray.medium)
  (1)HctsA ct (n) Hard 2-7keV aperture photometry net counts (phot.count;em.X-ray)
  (1)e_HctsA ct (n) Error in HctA (Note 1)   (phot.count;em.X-ray)
  (1)HExpA ks (n) Hard 2-7keV exposure time from aperture photometry (time.duration;obs.exposure;em.X-ray.medium)
  (1)HR  (n) Hardness ratio; (H-S)/(H+S) (Note 1)   (phot.flux)
  (1)HRup  (n) The 90% lower limit on HR (Note 1)   (phot.flux;arith.ratio)
  (1)HRlow  (n) The 90% upper limit on HR (Note 1)   (phot.flux;arith.ratio)
  (1)Cosmos (char) Display the COSMOS data (Capak et al. 2007, Cat. II/284) (meta.ref.url)
  (2)Obs  Observation number (meta.id;obs)
  (2)Field (char) COSMOS field (meta.id;obs.field)
  (2)Date "Y:M:D" (n)Observation start (UT) (time.epoch)
  (2)Time (char) Time of observation start (hh:mm) (time.epoch)
  (2)Exp ks Exposure time (Note 1)   (time.duration;obs.exposure)
  (2)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  (2)Roll deg Roll angle of the COSMOS field (pos.posAng;obs.field)

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